Japan Science and Technology Agency   PRESTO (Scientific Innovation for Energy Harvesting Technology)   Researcher (concurrent)

2016.10 - 2020.3

Nagoya University   Graduate School of Engineering, Department of Materials, Physics and Energy Engineering, Division of Quantum Science and Energy Engineering   Associate professor

2010.11 - 2017.3

Japan Science and Technology Agency   PRESTO (Nanosystems and Emergent Functions)   Researcher (concurrent)

2010.11 - 2016.3

Swiss Federal Institute of Technology, Lausanne - EPFL   Institute of Materials, Ceramics Laboratory   Visiting Professor

2010.8

Tokyo Institute of Technology   Interdisciplinary Graduate School of Science and Engineering, Department of Innovative and Engineered Materials   Designated assistant professor

2008.3 - 2010.10

Swiss Federal Institute of Technology, Lausanne - EPFL   Institute of Materials, Ceramics Laboratory   Postdoctoral Researcher

2004.2 - 2008.3

Tokyo Institute of Technology   Graduate School, Division of Science and Engineering, Department of Metallurgy and Ceramics Science   Postdoctoral Researcher

2003.10 - 2004.3

American Ceramic Society

Material Research Society

日本セラミックス協会   行事企画委員  

2018.5 - 2024.3   

Journal of the Ceramic Society of Japan, Special Issue: Evolution of Dielectric Materials II   Guest Editor  

2017.8   

The 8th International Conference on Electroceramics (ICE2017)   Local Organization Committee  

2017.5   

応用物理学会 6.1強誘電体薄膜   プログラム編集委員  

2017.4 - 2019.3   

The Ceramic Society of Japan, Electronics Division   Committee  

2016.4   

J. Ceram. Soc. Jpn.   Associate Editor  

2015.4 - 2021.3   

日本原子力学会   中部支部幹事  

2015.4 - 2017.3   

日本セラミックス協会 秋季シンポジウム特定セッション「誘電材料の新展開」   オーガナイザー（2012年度代表）  

2012.9 - 2016.9   

Best Young Researcher Presentation Award

2017.6   The 33th Meeting on Ferroelectric Materials and Their Applications (FMA33)  

The 64th CerSJ Awards for advancements in ceramic science and technology

2010   The Ceramic Society of Japan  

The 24th Young Scientist Presentation Award

2008   The Japan Society of Applied Physics (JSAP)  

日本セラミックス協会2008年年会ポスター賞優秀賞

2008   日本セラミックス協会  

手島記念研究賞博士論文賞

2005   手島工業教育資金団  

日本セラミックス協会第16回関東支部研究発表会優秀賞

2000   日本セラミックス協会関東支部  

Extraordinarily Large Contribution Ratio of Ferroelastic Domain Switching to Piezoresponse in Monoclinic (K, Na)NbO₃ Films Reviewed

X. Yuan, K. Okamoto, M. Kawano, M. Yoshino, T. Nagasaki, Y. Imai, O. Sakata, and T. Yamada

Advanced Electronic Materials   Vol. 10   page： 2300405   2023.10

Film Thickness Dependence of In-plane Ferroelastic Domain Structure in Constrained Tetragonal PbTiO₃ Films Induced by Isotropic Tensile Strain Reviewed International journal

Y. Ehara, T. Nakashima, D. Ichinose, T. Shimizu, T. Shiraishi, O. Sakata, T. Yamada, S. Yasui, K. Nishida, and H. Funakubo

Applied Physics Letters   Vol. 121 ( 26 ) page： 262901-1-7   2022.12

Deformation of Substrate by Epitaxial Piezoelectric Film and Implications for Interferometry Reviewed International coauthorship International journal

P. Yudin, K. Okamoto, T. Yamada, and M. Tyunina

International Journal of Solids and Structures   Vol. 262   page： 112048-1-8   2022.11

Dynamic Electrical Response of Vortex Polarization in (Pb_0.9Sr_0.1)TiO₃/SrTiO₃ Artificial Superlattice Thin Films Reviewed

J. Song, Y. Iguchi, K. Okamoto, O. Sakata, M. Yoshino, T. Nagasaki, and T. Yamada

Applied Physics Letters   Vol. 121   page： 172904-1-5   2022.10

Strong Electro-optic Effect in Mg Incorporated ZnO Thin Films Reviewed International coauthorship

X. Yuan, T. Yamada, and L. Meng

Applied Physics Letters   Vol. 121   page： 152903-1-5   2022.10

Effect of Ni Doping on the Electro-optic Property in K(Ta_0.6Nb_0.4)O₃ Films Reviewed

X. Yuan, Y. Sakurai, S. Kondo, M. Yoshino, T. Nagasaki, and T. Yamada

Japanese Journal of Applied Physics   Vol. 61   page： SN1005-1-5   2022.7

Optimizing the Growth of K(Ta_0.6Nb_0.4)O₃ Films using Pulsed Laser Deposition and their Electro-optic Property Reviewed

Y. Sakurai, X. Yuan, S. Kondo, M. Yoshino, T. Nagasaki, and T. Yamada

Journal of the Ceramic Society of Japan   Vol. 130   page： 424-428   2022.7

Unraveling the Reasons Behind Lead Phthalocyanine Acting As a Good Absorber for Near-infrared Sensitive Devices Reviewed

M. Kato, H. Yoshizawa, M. Nakaya, Y. Kitagawa, K. Okamoto, T. Yamada, M. Yoshino, K. Tanaka, and J. Onoe

Scientific Reports   Vol. 12   page： 8810-1-12   2022.5

Domain Structures Induced by Tensile Thermal Strain in Epitaxial PbTiO₃ Films on Silicon Substrates Reviewed

T. Sato, M. Kodera, D. Ichinose, T. Mimura, T. Shimizu, T. Yamada, and H. Funakubo

Journal of Applied Physics   Vol. 131   page： 035301-1-9   2022.1

No-Heating Deposition of 1-μm-Thick Y-Doped HfO₂ Ferroelectric Films with Good Ferroelectric and Piezoelectric Properties by Radio Frequency Magnetron Sputtering Method Reviewed

R. Shimura, T. Mimura, A. Tateyama, T. Shiraishi, T. Shimizu, T. Yamada, Y. Tanaka, Y. Inoue, and H. Funakubo

Physica Status Solidi-Rapid Research Letters   Vol. 16   page： 2100574-1-7   2022.1

RuO₂ Clusters Derived from Bulk SrRuO₃: Robust Catalyst for Oxygen Evolution Reaction in Acid Reviewed International coauthorship

M. Ji, X. Yang, S. Chang, W. Chen, J. Wang, D. He, Y. Hu, Q. Deng, Y. Sun, B. Li, J. Xi, T. Yamada, J. Zhang, H. Xiao, C. Zhu, J, Li, and Y. Li

Nano Research     page： s12274-021-3843-8-1-7   2021.9

Revealing Intrinsic Electro-optic Effect in Single Domain Pb(Zr, Ti)O₃ Thin Films Reviewed

S. Kondo, T. Yamada, M. Yoshino, T. Teranishi, A. Kishimoto, and T. Nagasaki

Applied Physics Letters   Vol. 119   page： 102902-1-6   2021.9

Influence of Orientation on the Electro-optic Effect in Epitaxial Y-doped HfO₂ Ferroelectric Thin Films Reviewed

S. Kondo, R. Shimura, T. Teranishi, A. Kishimoto, T. Nagasaki, H. Funakubo, and T. Yamada

Japanese Journal of Applied Physics   Vol. 60   page： SFFB13-1-5   2021.8

Influence of Cooling Rate on Ferroelastic Domain Structure for Epitaxial (100)/(001)-oriented Pb(Zr, Ti)O₃ Thin Films under Tensile Strain Reviewed

Y. Ehara, D. Ichinose, M. Kodera, T. Shiraishi, T. Shimizu, T. Yamada, K. Nishida, and H. Funakubo

Japanese Journal of Applied Physics   Vol. 60   page： SFFB07-1-6   2021.7

Linear Electro-optic Effect in Ferroelectric HfO₂-based Epitaxial Thin Films Reviewed

S. Kondo, R. Shimura, T. Teranishi, A. Kishimoto, T. Nagasaki, H. Funakubo, and T. Yamada

Japanese Journal of Applied Physics   Vol. 60   page： 070905-1-4   2021.6

Growth of Ba-O Ultrathin Films on Pt(111) Followed by Ti Incorporation to Prepare Oxide Crystalline Approximants and Quasicrystals Reviewed

X. Li, K. Horiba, R. Sugiura, T. Yamada, and J. Yuhara

Applied Surface Science   Vol. 561   page： 150099-1-7   2021.5

Preparation of 1 μm Thick Y-doped HfO₂ Ferroelectric Films on (111)Pt/TiO_x/SiO₂/(001)Si Substrates by a Sputtering Method and Their Ferroelectric and Piezoelectric Properties Reviewed

R. Shimura, T. Mimura, A. Tateyama, T. Shimizu, T. Yamada, Y. Tanaka, Y. Inoue, and H. Funakubo

Japanese Journal of Applied Physics   Vol. 60   page： 31009-1-5   2021.3

Domain Structure Transition in Compressively Strained (100)/(001) Epitaxial Tetragonal PZT Film Reviewed

D. Ichinose, T. Shimizu, O. Sakata, T. Yamada, Y. Ehara, and H. Funakubo

Journal of Applied Physics   Vol. 129 ( 2 ) page： 024101-1-6   2021.1

Growth and Composition of an Ultra-thin Ba-Ti-O Quasicrystal Film and its Crystalline Approximant on Pt(111) Reviewed

J. Yuhara, K. Horiba, R. Sugiura, X. Li, and T. Yamada

Physical Review Materials   Vol. 4   page： 103402-1-6   2020.10

Enhanced Figure of Merit in Pb(Zr,Ti)O₃ Nanorods for Piezoelectric Energy Harvesting Reviewed

J. Song, T. Yamada, K. Okamoto, M. Yoshino, and T. Nagasaki

AIP Advances   Vol. 10   page： 105101-1-6   2020.10

Fabrication of (Pb_0.9Sr_0.1)TiO₃/SrTiO₃ Artificial Superlattice Thin Films and Their Electromechanical Response Reviewed

Y. Iguchi, T. Yamada, O. Sakata, M. Yoshino, and T. Nagasaki

Journal of the Ceramic Society of Japan   Vol. 128   page： 431-435   2020.8

Enhanced Intrinsic Piezoelectric Response in (001)-epitaxial Single c-domain Pb(Zr,Ti)O₃ Nanorods Reviewed

K. Okamoto, T. Yamada, K. Nakamura, H. Tanaka, O. Sakata, M. Phillips, T. Kiguchi, M. Yoshino, H. Funakubo, and T. Nagasaki

Applied Physics Letters   Vol. 117   page： 042905-1-5   2020.7

Temperature Dependence on the Domain Structure of Epitaxial PbTiO₃ Films Grown on Single Crystal Substrates with Different Lattice Parameters Reviewed

Y. Ehara, T. Nakashima, D. Ichinose, T. Shimizu, T. Yamada, K. Nishida, and H. Funakubo

Japanese Journal of Applied Physics   Vol. 59   page： SPPB01-1-5   2020.7

In Situ XRD Observation of Crystal Deformation of Piezoelectric (K,Na)NbO₃ Thin Films Reviewed

G. Tan, S. H. Kweon, K. Shibata, T. Yamada, and I. Kanno

ACS Applied Electronic Materials   Vol. 2   page： 2084-2089   2020.7

Large Electromechanical Responses Driven by Electrically Induced Dense Ferroelastic Domains: Beyond Morphotropic Phase Boundaries Reviewed

M. Nakajima, T. Shimizu, H. Nakaki, T. Yamada, A. Wada, T. Nakashima, Y. Ehara, and H. Funakubo

ACS Applied Electronic Materials   Vol. 2   page： 1908-1916   2020.6

Theoretical Analysis of Nanogenerators with Aligned Nanorods for Piezoelectric Energy Harvesting Reviewed

J. Song, T. Yamada, M. Yoshino, and T. Nagasaki

Sensors and Materials   Vol. 31   page： 3669-3679   2019.11

Ferroelastic Domain Motion by Pulsed Electric Field in (111)/(11-1) Rhombohedral Epitaxial Pb(Zr_0.65Ti_0.35)O₃ Thin Films: Fast Switching and Relaxation Reviewed

Y. Ehara, T. Shimizu, S. Yasui, T. Oikawa, T. Shiraishi, H. Tanaka, N. Kanenko, R. Maran, T. Yamada, Y. Imai, O. Sakata, N. Valanoor, and H. Funakubo

Physical Review B   Vol. 100   page： 104116-1-7   2019.9

Time-resolved X-ray Diffraction System for Study of Pb(Zr, Ti)O₃ Films under a Temporal Electric Field at BL15XU, SPring-8 Reviewed

O. Seo, J. Kim, C. Song, Y. Katsuya, Y. Shimada, T. Yamada, and O. Sakata

Review of Scientific Instruments   Vol. 90   page： 093001-1-5   2019.9

Large Impact of Strain on the Electro-optic Effect in (Ba, Sr)TiO₃ Thin Films: Experiment and Theoretical Comparison Reviewed

S. Kondo, T. Yamada, A. K. Tagantsev, P. Ma, J. Leuthold, P. Martelli, P. Boffi, M. Martinelli, M. Yoshino, and T. Nagasaki

Applied Physics Letters   Vol. 115   page： 092901-1-5   2019.8

Theoretical Estimation of the Linear Electro-optic Effect in Compressively Strained c-domain (Ba, Sr)TiO₃ Thin Films using a Phenomenological Thermodynamic Model Reviewed

S. Kondo, T. Yamada, A. Tagantsev, N. Setter, M. Yoshino, and T. Nagasaki

Journal of the Ceramic Society of Japan   Vol. 127   page： 345-352   2019.6

Significant Effect of Mg-pressure-controlled Annealing: Non-stoichiometry and Thermoelectric Properties of Mg_2-δSi_1-xSb_x Reviewed

D. Kato, K. Iwasaki, M. Yoshino, T. Yamada, and T. Nagasaki

Physical Chemistry Chemical Physics   Vol. 20   page： 25939-25950   2018.10

Domain Structure Transition from Two to Three Dimensions in Tensile Strained (100)/(001)-oriented Epitaxial Tetragonal PZT Film Reviewed

D. Ichinose, T. Shimizu, O. Sakata, T. Yamada, and H. Funakubo

Applied Physics Letters   Vol. 113   page： 132905-1-5   2018.9

Strong Impact of SrTiO₃/TiO₂ Buffer Layer on Epitaxial Growth and Dielectric Response of Ba_0.7Sr_0.3TiO₃ Thin Films on MgO Reviewed

S. Kondo, T. Yamada, M. Yoshino, and T. Nagasaki

Japanese Journal of Applied Physics   Vol. 57   page： 0902B1-1-5   2018.6

Domain Switching by Applied Electric Field in (001) and (111)-epitaxial (K_0.5Na_0.5)NbO₃ Films

M. Kawano, T. Yamada, O. Sakata, Y. Imai, S. Matsuo, M. Yoshino, and T. Nagasaki

Proc. 2018 IEEE ISAF-FMA-AMF-AMEC-PFM (IFAAP)     page： 27-29   2018.5

Influence of Deposition Conditions on Self-assembled Growth of Pb(Zr,Ti)O₃ Nanorods by Pulsed Laser Deposition at Elevated Oxygen Pressure Reviewed

K. Okamoto, T. Yamada, J. Yasumoto, K. Nakamura, M. Yoshino, and T. Nagasaki

Journal of the Ceramic Society of Japan   Vol. 126   page： 276-280   2018.5

Crystallographic Orientation Dependence of the Sputtering Yields of Nickel and Copper for 4-keV Argon Ions Determined using Polycrystalline Targets Reviewed

T. Nagasaki, H. Hirai, M. Yoshino, and T. Yamada

Nuclear Instruments and Methods in Physics Research Section B   Vol. 418   page： 34-40   2018.3

Influence of Internal Strains of (110)-one-axis-oriented (Ba_0.5Sr_0.5)TiO₃ (BST) Thin Films on Their Dielectric Behaviors Reviewed

N. Oshima, K. Uchiyama, Y. Ehara, T. Oikawa, H. Tanaka, T. Sato, H. Uchida, T. Yamada, and H. Funakubo

Science of Advanced Materials   Vol. 9   page： 1806-1809   2017.12

Control of Mg Content and Carrier Concentration via Post Annealing under Different Mg Partial Pressures for Sb-doped Mg₂Si Thermoelectric Material Reviewed

D. Kato, K. Iwasaki, M. Yoshino, T. Yamada, and T. Nagasaki

Journal of Solid State Chemistry   Vol. 258   page： 93-98   2017.10

Experimental Study of Effect of Strain on Electrocaloric Effect in (001)-epitaxial (Ba,Sr)TiO₃ Thin Films Reviewed

T. Yamada, S. Matsuo, T. Kamo, H. Funakubo, M. Yoshino, and T. Nagasaki

Japanese Journal of Applied Physics   Vol. 56   page： 10PF15-1-5   2017.9

In-situ Observation of Ultrafast 90° Domain Switching under Application of an Electric Field in (100)/(001)-oriented Tetragonal Epitaxial Pb(Zr_0.4Ti_0.6)O₃ Thin Films Reviewed

Y. Ehara, S. Yasui, T. Oikawa, T. Shiraishi, T. Shimizu, H. Tanaka, N. Kanenko, R. Maran, T. Yamada, Y. Imai, O. Sakata, N. Valanoor, and H. Funakubo

Scientific Reports   Vol. 7   page： 9641   2017.8

Nonlinear Electric Field Dependence of Electrocaloric Effect in (001)-epitaxial (Ba, Sr)TiO₃ Thin Films

S. Matsuo, T. Yamada, M. Yoshino, T. Nagasaki, T. Kamo, and H. Funakubo

Proc. IEEE ISAF-IWATMD-PFM 2017     page： 68-70   2017.8

Charge Screening Strategy for Domain Pattern Control in Nano-scale Ferroelectric Systems Reviewed International coauthorship

T. Yamada, D. Ito, T. Sluka, O. Sakata, H. Tanaka, H. Funakubo, T. Namazu, N. Wakiya, M. Yoshino, T. Nagasaki, and N. Setter

Scientific Reports   Vol. 7   page： 5236   2017.7

Orientation Change with Substrate Type and Composition in (100)/(001)-oriented Epitaxial Tetragonal Pb(Zr_xTi_1-x)O₃ Films Reviewed

D. Ichinose, T. Nakashima, Y. Ehara, T. Oikawa, T. Shimizu, O. Sakata, T. Yamada, and H. Funakubo

Journal of the Ceramic Society of Japan   Vol. 125   page： 458-462   2017.6

Indirect Measurements of Electrocaloric Effect in Ferroelectric Thin Films by Positive-up-negative-down Method Reviewed

S. Matsuo, T. Yamada, T. Kamo, H. Funakubo, M. Yoshino, and T. Nagasaki

Journal of the Ceramic Society of Japan   Vol. 125   page： 441-444   2017.6

Effect of In-plane Tensile Strain in (100)/(001)-oriented Epitaxial PbTiO₃ Films on Their Phase Transition Temperature and Tetragonal Distortion Reviewed

T. Nakashima, D. Ichinose, Y. Ehara, T. Shimizu, T. Kobayashi, T. Yamada, and H. Funakubo

Applied Physics Letters   Vol. 110   page： 122902-1-4   2017.3

High Carrier Concentration in Mg₂Si_1-xSb_x (0 < x < 0.10) Prepared by a Combination of Liquid-solid Reaction, Ball Milling, and Spark Plasma Sintering Reviewed

D. Kato, K. Iwasaki, M. Yoshino, T. Yamada, and T. Nagasaki

Intermetallics   Vol. 71   page： 47-51   2017.3

Significant Suppression of Island Growth in Epitaxial (Pb,La)(Zr,Ti)O₃ Thin Films by Two-step Growth Technique Reviewed

S. Kondo, T. Yamada, M. Yoshino, T. Shiota, K. Shinozaki, and T. Nagasaki

Journal of the Ceramic Society of Japan   Vol. 124   page： 1127-1131   2016.10

Fabrication of Tetragonal Pb(Zr,Ti)O₃ Nanorods by Focused Ion Beam and Characterization of the Domain Structure Invited Reviewed

D. Ito, T. Yamada, M. Yoshino, T. Nagasaki, O. Sakata, J. Kuroishi, T. Namazu, T. Shiraishi, T. Shimizu, and H. Funakubo

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control   Vol. 63   page： 1642-1646   2016.10

Fabrication and Characterization of (111)-epitaxial Pb(Zr_0.35Ti_0.65)O₃/Pb(Zr_0.65Ti_0.35)O₃ Artificial Superlattice Thin Films Reviewed

T. Yamada, Y. Ebihara, T. Kiguchi, O. Sakata, H. Morioka, T. Shimizu, H. Funakubo, T. J. Konno, M. Yoshino, and T. Nagasaki

Japanese Journal of Applied Physics   Vol. 55   page： 10TA20-1-5   2016.9

Large Irreversible Non-180º Domain Switching after Poling Treatment in Pb(Zr, Ti)O₃ Films Reviewed

Y. Ehara, S. Yasui, T. Oikawa, T. Shiraishi, N. Oshima, T. Yamada, Y. Imai, O. Sakata, and H. Funakubo

Applied Physics Letters   Vol. 108   page： 212901-1-5   2016.5

Single-domain (110) PbTiO₃ Thin Films: Thermodynamic Theory and Experiments Reviewed

M.Mtebwa, A.K.Tagantsev, T.Yamada, P.Gemeiner, B.Dkhil, and N.Setter

Physical Review B   Vol. 93   page： 144113-1-13   2016.4

Ab initio Study on Face Azimuth Dependency of Surface Energy and Structure in Ferroelectric PbTiO₃ Reviewed

Y.Takagi, T.Yamada, M.Yoshino, and T.Nagasaki

Ferroelectrics   Vol. 490   page： 167-173   2016.1

Interfacial Dislocations in (111) Oriented (Ba_0.7Sr_0.3)TiO₃ Films on SrTiO₃ Single Crystal Reviewed

X.Shen, T.Yamada, R.Lin, T.Kamo, H.Funakubo, D.Wu, H.L.Xin, and D.Su

Applied Physics Letters   Vol. 107   page： 141605-1-5   2015.10

Fabrication and Characterization of (110)-oriented (Ba_0.5,Sr_0.5)TiO₃ Thin Films using PdO//Pd Buffer Layer Reviewed

N.Oshima, K.Uchiyama, Y.Ehara, T.Oikawa, H.Tanaka, T.Sato, H.Uchida, T.Yamada, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 54   page： 10NA15-1-4   2015.9

Domain Structure of Tetragonal Pb(Zr,Ti)O₃ Nanorods and its Size Dependence Reviewed

T.Yamada, D.Ito, O.Sakata, J.Kuroishi, T.Namazu, Y.Imai, T.Shiraishi, T.Shimizu, H.Funakubo, M.Yoshino, and T.Nagasaki

Japanese Journal of Applied Physics   Vol. 54   page： 10NA07-1-4   2015.9

Negligible Substrate Clamping Effect on Piezoelectric Response in (111)-epitaxial Tetragonal Pb(Zr, Ti)O₃ Films Invited Reviewed

T.Yamada, J.Yasumoto, D.Ito, O.Sakata, Y.Imai, T.Kiguchi, T.Shiraishi, T.Shimizu, H.Funakubo, M.Yoshino, and T.Nagasaki

Journal of Applied Physics   Vol. 118   page： 072012-1-6   2015.8

Orientation Control of Epitaxial Tetragonal Pb(Zr_xTi_1-x)O₃ Thin Films Grown on (100)KTaO₃ Substrates by Tuning the Zr/(Zr+Ti) Ratio Reviewed

D.Ichinose, T.Nakashima, Y.Ehara, T.Oikawa, T.Shimizu, O.Sakata, T.Yamada, and H.Funakubo

Applied Physics Letters   Vol. 107   page： 022902-1-5   2015.7

Phase Transitions Associated with Competing Order Parameters in Compressively Strained SrTiO₃ Thin Films Reviewed

T.Yamada, B.W.Eerd, O.Sakata, A.K.Tagantsev, H.Morioka, Y.Ehara, S.Yasui, H.Funakubo, T.Nagasaki, and H.J.Trodahl

Physical Review B   Vol. 91   page： 214101-1-10   2015.6

Fabrication of Tetragonal Pb(Zr,Ti)O₃ Nanorods by Focused Ion Beam and Characterization of the Domain Structure Reviewed

D.Ito, T.Yamada, M.Yoshino, T.Nagasaki, O.Sakata, J.Kuroishi, T.Namazu, T.Shiraishi, T.Shimizu, and H.Funakubo

Proc. IEEE-ISAF-ISIF-PFM-2015     page： 175-177   2015.5

Reactive Sputtering Process and Properties of Ba(Zr_xTi_1-x)O₃ Films for High Frequency Applications Reviewed

J.W.Kim, H.Shima, T.Yamamoto, S.Yasui, H.Funakubo, T.Yamada, and K.Nishida

Proc. IEEE-ISAF-ISIF-PFM-2015     page： 48-51   2015.5

Ba(Zr_xTi_1-x)O₃ Thin Films for Tunable Microwave Applications Reviewed

J.W.Kim, H.Shima, T.Yamamoto, S.Yasui, H.Funakubo, T.Yamada, and K.Nishida

Ceramics International   Vol. 41   page： S323-S330   2015.3

Suppressed Polar Distortion with Enhanced Curie Temperature in In-plane 90º-domain Structure of a-axis Oriented PbTiO₃ Film Reviewed

H.Morioka, T.Yamada, A.K.Tagantsev, R.Ikariyama, T.Nagasaki, T.Kurosawa, and H.Funakubo

Applied Physics Letters   Vol. 106   page： 042905-1-5   2015.1

Post-deposition Control of Ferroelastic Stripe Domains and Internal Electric Field by Thermal Treatment Reviewed

L.Feigl, P.-E.Janolin, T.Yamada, M.Iwanowska, C.S.Sandu, and N.Setter

Applied Physics Letters   Vol. 106   page： 032902-1-5   2015.1

Impact of Pulse Poling on Static and Dynamic Ferroelastic-domain Contributions in Tetragonal Pb(Ti,Zr)O₃ Films Determined by In-situ X-ray Diffraction Analysis Reviewed

M.Nakajima, A.Wada, T.Yamada, Y.Ehara, T.Kobayashi, and H.Funakubo

Journal of Applied Physics   Vol. 116   page： 194102-1-7   2014.11

Influence of Confined Polymer Structure on Proton Transport Property in Sulfonated Polyimide Thin Films Reviewed

K.Krishnan, T.Yamada, H.Iwatsuki, M.Hara, S.Nagano, S.Sakaida, K.Otsubo, O.Sakata, A.Ujiwara, H.Kitagawa, and Y.Nagao

Electrochemistry   Vol. 82 ( 10 ) page： 865-869   2014.10

Preparation and Characterization of Ba(Zr_xTi_1-x)O₃ Thin Films for High-frequency Applications Reviewed

K.J.Woong, H.Shima, T.Yamamoto, S.Yasui, H.Funakubo, T.Yamada, and K.Nishida

Japanese Journal of Applied Physics   Vol. 53   page： 09PB04-1-7   2014.9

Direct Observation of Intrinsic Piezoelectricity of Pb(Zr,Ti)O₃ by Time-resolved X-ray Diffraction Measurement using Single-crystalline Films Reviewed

T.Fujisawa, Y.Ehara, S.Yasui, T.Kamo, T.Yamada, O.Sakata, and H.Funakubo

Applied Physics Letters   Vol. 105   page： 012905-1-5   2014.7

Crystal Orientation Dependency of Ferroelectric Property in Rhombohedral Pb(Zr,Ti)O₃ Films Reviewed

Y.Ehara, S.Utsugi, T.Oikawa, T.Yamada, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 53   page： 04ED06-1-6   2014.2

Dielectric Tunability Analysis of Pyrochlore Bi_1.5Zn_1.0Nb_1.5O₇ using Epitaxial Films on Pyrochlore Bi₂Ru₂O₇ Conductive Layers Reviewed

M.Nakajima, R.Ikariyama, P.S.Sankara Rama Krishnan, T.Yamada, and H.Funakubo

Applied Physics Letters   Vol. 104   page： 022908-1-3   2014.1

TEM Analysis of the Nanostructure of Pb(Mg_1/3Nb_2/3)O₃ Thin Films by MOD Method Reviewed

Y.Misaka, T.Kiguchi, K.Sato, T.Nishimatsu, T.Yamada, N.Usami, and T.J.Konno

Key Engineering Materials   Vol. 582   page： 19-22   2014

ビスマス層状誘電体の誘電性の結晶方位依存性と高温対応コンデンサへの応用検討

舟窪浩, 木村純一, 清水荘雄, 松島正明, 安井伸太郎, 内田寛, 山田智明

Journal of the Society of Inorganic Materials   Vol. 20   page： 403-407   2013.11

Phase Boundary Shift by Thermal Strain in {100}-Oriented Epitaxial Pb(Zr_xTi_1-x)O₃ Film Grown on CaF₂ Substrates Reviewed

Y.Ehara, T.Oikawa, T.Yamada, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 52   page： 09KA02   2013.9

Strain-Stable Nonlinear Dielectric Responses in Pyrochlore Bismuth Zinc Niobate Thin Films Reviewed

M.Nakajima, T.Yamada, S.Okaura, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 52   page： 09KA13   2013.9

Bi₄Ti₃O₁₂ Nanowall Growth Driven by Anisotropic Growth Rate and Size Control Reviewed

T.Yamada, T.Shibata, K.Ishii, J.Kimura, H.Funakubo, M.Yoshino, and T.Nagasaki

Japanese Journal of Applied Physics   Vol. 52   page： 09KA09   2013.9

Influence of Ba/Sr Ratio in Compressively-Strained (Ba,Sr)TiO₃(001) Films on the Ferroelectric Phase Transition Reviewed

T.Yamada, I.Takuwa, T.Kamo, T.Iijima, M.Yoshino, T.Nagasaki, and H.Funakubo

Journal of the Ceramic Society of Japan   Vol. 121   page： 690-692   2013.8

Nano-Structure around 90° Domain Wall and Elastic Interaction with Misfit Dislocation in PbTiO₃ Thin Film Reviewed

T.Kiguchi, K.Aoyagi, Y.Ehara, H.Funakubo, T.Yamada, N.Usami, and T.J.Konno

Key Engineering Materials   Vol. 566   page： 167-170   2013.7

Unusual 90º Domain Structure in (2/3)Bi(Zn_1/2Ti_1/2)O₃-(1/3)BiFeO₃ Epitaxial Films with Giant 22% Tetragonal Distortion Reviewed

S.Yasui, K.Yazawa, M.Matsushima, T.Yamada, H.Morioka, H.Uchida, T.Iijima, L.You, J.Wang, T.Yamamoto, Y.Ikuhara, and H.Funakubo

Applied Physics Letters   Vol. 103   page： 042904-1-3   2013.7

Temperature and Electric Field Stabilities of Dielectric and Insulating Properties for c-axis-oriented CaBi₄Ti₄O₁₅ Films Reviewed

J.Kimura, I.Takuwa, M.Matsushima, S.Yasui, T.Yamada, and H.Funakubo

Journal of Applied Physics   Vol. 114   page： 027002-1-7   2013.7

Small-strain (100)/(001)-oriented Epitaxial PbTiO₃ Films with Film Thickness Ranging from Nano to Micrometer Order Grown on (100)CaF₂ Substrates by Metal Organic Chemical Vapor Deposition Reviewed

M.-T.Chentir, S.Utsugi, T.Fujisawa, Y.Ehara, M.Ishikawa, H.Morioka, T.Yamada, M.Matsushima, and H.Funakubo

Journal of Materials Research   Vol. 28   page： 696-701   2013.3

Effects of A-Site Occupancy of Bismuth Ions on the Dielectric Tunable Properties of Pyrochlore Bismuth Zinc Niobate Films Reviewed

M.Nakajima, T.Yamada, S.Okaura, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 51   page： 09LA10-1-3   2012.9

Anisotropic Electrical Properties in Bismuth Layer Structured Dielectrics with Natural Super Lattice Structure Reviewed

T.Kojima, J.Kimura, M.Suzuki, K.Takahashi, T.Oikawa, Y.Sakashita, K.Kato, T.Watanabe, T.Takenaka, T.Yamada, and H.Funakubo

Applied Physics Letters   Vol. 101   page： 012907-1-3   2012.7

Noncontact Prove Method of Ferroelectric Property Estimation of PbTiO₃ Based Films for Micro Electro Mechanical Systems Reviewed

Y.Ehara, S.Utsugi, M.Nakajima, M.-T.Chentir, T.Yamada, T.Iijima, K.Nishida, T. Yamamoto, and H.Funakubo

Journal of Materials Research   Vol. 27   page： 1430-1435   2012.6

Growth of (111)-oriented BaTiO₃-Bi(Mg_0.5Ti_0.5)O₃ Epitaxial Films and Their Crystal Structure and Electrical Property Characterizations Reviewed

H.Tanaka, M.-T.Chentir, T.Yamada, S.Yasui, Y.Ehara, K.Yamato, Y.Kashiwagi, C.N.Theng, J.Wang, S.Okamura, H.Uchida, T.Iijima, S.Wada, and H.Funakubo

Journal of Applied Physics   Vol. 111   page： 084108-1-5   2012.4

Temperature and Frequency Dependencies of Ferroelectric Properties in Rhombohedral Epitaxial Pb(Zr,Ti)O₃ Films with Perfect (111) Orientations Grown on CaF₂ Substrates Reviewed

Y.Ehara, T.Yamada, T.Iijima, N.Valanoor, and H.Funakubo

Mater. Res. Soc. Symp. Proc.   Vol. 1397   page： mrsf11-1397-p15-02   2012.4

Ultrafast Switching of Ferroelastic Nanodomains in Bilayered Ferroelectric Thin Films Reviewed

Y.Ehara, S.Yasui, J.Nagata, D.Kan, V.Anbusathaiah, T.Yamada, O.Sakata, H.Funakubo, and V. Nagarajan

Applied Physics Letters   Vol. 99   page： 182906-1-3   2011.11

Preparation and Characteristics of Bi_0.5Na_0.5TiO₃ Single-Crystalline Films by a Solid-State Process Reviewed

D.Ijuu, T.Kimura, T.Yamada, and H.Funakubo

Journal of the American Ceramic Society   Vol. 94   page： 3291-3295   2011.10

X-ray Diffraction Study of Electric-field-induced Strains in Polycrystalline BiFeO₃ Thin Films at Low Temperature Using Synchrotron Radiation Reviewed

S.Nakashima, H.Fujisawa, M.Shimizu, O.Sakata, T.Yamada, H.Funakubo, J.M.Park, T.Kanashima, and M.Okuyama

Journal of the Korean Physical Society   Vol. 59   page： 2556-2559   2011.9

Growth of Orientation-controlled Epitaxial KNbO₃ Thin Film by Hydrothermal Method Reviewed

H.Einishi, M.Ishikawa, M.Nakajima, S.Yasui, T.Yamada, M.Kurosawa, and H.Funakubo

Key Engineering Materials   Vol. 485   page： 199-202   2011.7

Growth of (111)-oriented Epitaxial Bi(Mg_0.5Ti_0.5)O₃ Films and Their Characterization Reviewed

H.Tanaka, T.Yamada, S.Yasui, K.Yamato, S.Wada, and H.Funakubo

Key Engineering Materials   Vol. 485   page： 195-198   2011.7

Dielectric Properties of Bismuth Layer-Structured Oxide Thin Films with Preferential Crystal Orientation at High-Temperature Reviewed

Y.Mizutani, J.Kimura, I.Takuwa, T.Yamada, H.Funakubo, and H.Uchida

Key Engineering Materials   Vol. 485   page： 191-194   2011.7

Configuration and Local Elastic Interaction of Ferroelectric Domains and Misfit Dislocation in PbTiO₃/SrTiO₃ Epitaxial Thin Films Reviewed

T.Kiguchi, K.Aoyagi, Y.Ehara, H.Funakubo, T.Yamada, N.Usami, and T.J.Konno

Science and Technology of Advanced Materials   Vol. 12   page： 034413-1-9   2011.6

Enhancement of Piezoelectric Response in (100)/(001) Oriented Tetragonal PZT Films by Controlling the Tetragonality and the Volume Fraction of the (001) Orientation Reviewed

M.Nakajima, S.Okamoto, H.Nakaki, T.Yamada, and H.Funakubo

Journal of Applied Physics   Vol. 109   page： 091601   2011.5

Strong Growth Orientation Dependence of Strain Relaxation in Epitaxial (Ba,Sr)TiO₃ Films and The Resulting Dielectric Properties Reviewed

T.Yamada, T.Kamo, H.Funakubo, D.Su, and T.Iijima

Journal of Applied Physics   Vol. 109   page： 091605   2011.5

Diffraction Contrast Analysis of 90° and 180° Ferroelectric Domain Structures of PbTiO₃ Thin Films Reviewed

K.Aoyagi, T.Kiguchi, Y.Ehara, T.Yamada, H.Funakubo, and T.J.Konno

Science and Technology of Advanced Materials   Vol. 12   page： 034403-1-6   2011.5

Structure Determination and Compositional Modification of Body-centered Tetragonal PX-Phase Lead Titanate Reviewed

J.Wang, K.Schenk, A.Carvalho, B.W.Eerd, J.Trodahl, C.S.Sandu, M.Bonin, I.Gregora, Z.He, T.Yamada, H.Funakubo, P.R.Briddon, and N.Setter

Chemistry of Materials   Vol. 23   page： 2529-2535   2011.4

Spontaneous Polarization Estimation from the Soft-mode in Strain-free Epitaxial Polar Axis-oriented Pb(Zr,Ti)O₃ Thick Films with Tetragonal Symmetry Reviewed

Y.Ehara, S.Utsugi, M.Nakajima, T.Yamada, T.Iijima, H.Taniguchi, M.Itoh, and H.Funakubo

Applied Physics Letters   Vol. 98   page： 141914   2011.4

Structural and Dielectric Properties of Epitaxial (Ba,Sr)TiO₃ Films on c-Al₂O₃ with Ultra-thin TiN Sacrificial Template Invited Reviewed

T.Yamada

Journal of the Ceramic Society of Japan   Vol. 119   page： 261   2011.4

Growth-mode Induced Defects in Epitaxial SrTiO₃ Thin Films Grown on Single Crystal LaAlO₃ by a Two-step PLD Process Reviewed

D.Su, T.Yamada, R.Gysel, A.K.Tagantsev, P.Muralt, N.Setter, and N.Jiang

Journal of Materials Research   Vol. 26   page： 770   2011.3

Effect of Mechanical Loading on the Tuning of Acoustic Resonances in Ba_xSr_1-xTiO₃ Thin Films Reviewed

A.Noeth, T.Yamada, A.K.Tagantsev, and N.Setter

Journal of Electroceramics   Vol. 24   page： 237   2010

Geometric Phase Analysis of Nano-Scale Strain Fields Around 90º Domains in PbTiO₃/SrTiO₃ Epitaxial Thin Film Reviewed

T.Kiguchi, K.Aoyagi, T.Konno, S.Utsugi, T.Yamada, and H.Funakubo

Mater. Res. Soc. Symp. Proc.   Vol. 1199   page： 1199-F09-08   2010

Determination Factors of Strain-relaxed Complex Domain Structure Observed in Thick Epitaxial Pb(Zr, Ti)O₃ Films Reviewed

H.Nakaki, S.Utsugi, T.Fujisawa, M.Nakajima, Y.Ehara, T.Yamada, H.Morioka, T.Ifuku, and H.Funakubo

Mater. Res. Soc. Symp. Proc.   Vol. 1199   page： 1199-F08-08   2010

In-situ Lattice-Strain Analysis of a Ferroelectric Thin Film under an Applied Pulse Electric Field Reviewed

O.Sakata, S.Yasui, T.Yamada, M.Yabashi, S.Kimura, and H.Funakubo

AIP Conference Proceedings   Vol. 1234   page： 151   2010

Self-Assembled Ferroelectric-Dielectric Nanocomposite Films for Tunable Applications Reviewed

T.Yamada, C.S.Sandu, M.Gureev, A.K.Tagantsev, P.Muralt, H.Funakubo, and N.Setter

IOP Conf. Series: Materials Science and Engineering   Vol. 8   page： 012010   2010

Comparison of BST Film Microwave Tunable Devices based on (100) and (111) MgO Substrates Reviewed

M.Noda, T.Yamada, K.Seki, T.Kamo, K.Yamashita, H.Funakubo, and M.Okuyama

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control   Vol. 57   page： 2221   2010

Integration of Coplanar Barium-Strontium Titanate Tunable Capacitors on Micro-Machined Silicon Reviewed

A.Noeth, T.Yamada, A.K.Tagantsev, and N.Setter

Integrated Ferroelectrics   Vol. 115   page： 110   2010

Antiferrodistortive Structural Phase Transition in Compressively-strained Epitaxial SrTiO₃ Film Grown on (La, Sr)(Al, Ta)O₃ Substrate Reviewed

T.Yamada, T.Kiguchi, A.K.Tagantsev, H.Morioka, T.Iijima, H.Ohsumi, S.Kimura, M.Osada, N.Setter, and H.Funakubo

Integrated Ferroelectrics   Vol. 115   page： 57   2010

Influence of Epitaxial Growth Orientation on Residual Strain and Dielectric Properties of (Ba_0.3Sr_0.7)TiO₃ Films Grown on In-plane Compressive Substrates Reviewed

T.Yamada, T.Kamo, D.Su, T.Iijima, and H.Funakubo

Ferroelectrics   Vol. 405   page： 262   2010

In-situ Raman Spectroscopy for Characterization of the Domain Contributions to Electrical and Piezoelectric Responses in Pb(Zr,Ti)O₃ Films Reviewed

M.Nakajima, H.Nakaki, Y.Ehara, T.Yamada, K.Nishida, T.Yamamoto, M.Osada, and H.Funakubo

Applied Physics Letters   Vol. 97   page： 181907   2010

Effect of Film Thickness and Crystal Orientation on the Constituent Phase in Epitaxial BiFeO₃-BiCoO₃ Films Grown on SrTiO₃ Substrates Reviewed

S.Yasui, K.Yazawa, T.Yamada, K.Nishida, H.Uchida, M.Azuma, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 49   page： 09MB04   2010

Structural Property and Electric Field Response of a Single Perovskite PbTiO₃ Nanowire using Micro X-ray Beam Reviewed

T.Yamada, J.Wang, O.Sakata, H.Tanaka, Y.Ehara, S.Yasui, N.Setter, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 49   page： 09MC09   2010

Growth of Polar Axis Oriented Tetragonal Pb(Zr,Ti)O₃ Films on CaF₂ Substrates with Transparent (La_0.07Sr_0.93)SnO₃ Reviewed

S.Utsugi, Y.Ehara, H.Tanaka, T.Yamada, H.Funakubo, H.Uchida

Journal of Crystal Growth   Vol. 312   page： 3127   2010

Single-crystal-like Selection Rules for Unipolar-axis Oriented Tetragonal Pb(Zr,Ti)O₃ Thick Epitaxial Films Reviewed

M.Nakajima, T.Fujisawa, Y.Ehara T.Yamada, H.Funakubo, H.Naganuma, S.Okamura, K.Nishida, T.Yamamoto, and M.Osada

Applied Physics Letters   Vol. 97   page： 111901   2010

Synchrotron X-ray Diffraction Study on a Single Nanowire of PX-Phase Lead Titanate Reviewed

T.Yamada, J.Wang, O.Sakata, C.S.Sandu, Z.He, T.Kamo, S.Yasui, N.Setter, and H.Funakubo

Journal of the European Ceramic Society   Vol. 30   page： 3259   2010

Composition Dependence of Crystal Structure and Electrical Properties for Epitaxial Films of Bi(Zn_1/2Ti_1/2)O₃–BiFeO₃ Solid Solution System Reviewed

K.Yazawa, S.Yasui, H.Morioka, T.Yamada, H.Uchida, A.Gruverman and H.Funakubo

Journal of the Ceramic Society of Japan   Vol. 118   page： 659   2010

Orientation Control of (001) and (101) in Epitaxial Tetragonal Pb(Zr,Ti)O₃ Films with (100)/(001) and (110)/(101) Mixture Orientations Reviewed

S.Utsugi, T.Fujisawa, Y.Ehara, T.Yamada, S.Yasui, M.-T.Chentir, H.Morioka, T.Iijima, and H.Funakubo

Journal of the Ceramic Society of Japan   Vol. 118   page： 627   2010

Experimental Evidence for Orientation Property of Pb(Zr_0.35Ti_0.65)O₃ by Manipulating Polar Axis Angle using CaF₂ Substrate Reviewed

S.Utsugi, T.Fujisawa, Y.Ehara, T.Yamada, M.Matsushima, and H.Funakubo

Applied Physics Letters   Vol. 96   page： 102905   2010

Tunable Thin Film Bulk Acoustic Wave Resonator based on Ba_xSr_1-xTiO₃ Thin Film Reviewed

A.Noeth, T.Yamada, P.Muralt, A.K.Tagantsev, and N.Setter

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control   Vol. 57   page： 379   2010

Piezoelectric Properties of {100}-Oriented Epitaxial BiCoO₃-BiFeO₃ Films Measured Using Synchrotron X-ray Diffraction Reviewed

S.Yasui, O.Sakata, M.Nakajima, S.Utsugi, K.Yazawa, T.Yamada, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 48   page： 09KD06   2009.9

Growth of Epitaxial KNbO₃ Thick Films by Hydrothermal Method and Their Characterization Reviewed

M.Ishikawa, K.Yazawa, T.Fujisawa, S.Yasui, T.Yamada, T.Hasegawa, T.Morita, M.Kurosawa, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 48   page： 09KA14   2009.9

分極軸配向正方晶Pb(Zr,Ti)O₃厚膜の作製と評価

舟窪浩, 藤澤隆志, 宇津木覚, 山田智明, 石河睦夫, 飯島高志

マテリアル インテグレーション TIC   Vol. 22 ( 9-10 ) page： 17-24   2009.9

Self-Assembled Perovskite-Fluorite Oblique Nanostructures for Adaptive (Tunable) Electronics Reviewed

T.Yamada, C.S.Sandu, M.Gureev, V.O.Sherman, A.Noeth, P.Muralt, A.K.Tagantsev, and N.Setter

Advanced Materials   Vol. 21   page： 1363   2009.4

巨大圧電性を目指したPb(Zr,Ti)O₃単結晶膜の作製

舟窪浩, 藤澤隆志, 山田智明, 石河睦夫

自動車技術   Vol. 63 ( 4 ) page： 94-95   2009.4

Effect of Bottom Electrode on Dielectric Property of Sputtered-(Ba, Sr)TiO₃ Films Reviewed

S.Ito, T.Yamada, K.Takahashi, S.Okamoto, T.Kamo, H.Funakubo, I.Koutsaroff, M.Zelner, and A.Cervin-Lawry

Journal of Applied Physics   Vol. 105   page： 061606   2009.3

Composition Control and Thickness Dependence of {100}-oriented Epitaxial BiCoO₃-BiFeO₃ Films Grown by Metalorganic Chemical Vapor Deposition Reviewed

S.Yasui, M.Nakajima, H.Naganuma, S.Okamura, K.Nishida, T.Yamamoto, T.Iijima, M.Azuma, H.Morioka, K.Saito, M.Ishikawa, T.Yamada, and H.Funakubo

Journal of Applied Physics   Vol. 105   page： 061620   2009.3

Crystal Structure and Electrical Property Comparisons of Epitaxial Pb(Zr,Ti)O₃ Thick Films Grown on (100)CaF₂ and (100)SrTiO₃ Substrates Reviewed

T.Fujisawa, H.Nakaki, R.Ikariyama, T.Yamada, M.Ishikawa, H.Funakubo, and H.Morioka

Journal of Applied Physics   Vol. 105   page： 061614   2009.3

Polar Phonons in Some Compressively Stressed Epitaxial and Polycrystalline SrTiO₃ Thin Films Reviewed

D.Nuzhnyy, J.Petzelt, S.Kamba, T.Yamada, M.Tyunina, A.K.Tagantsev, J.Levoska, and N.Setter

Journal of Electroceramics   Vol. 22   page： 297   2009.2

Domain Structure of (100)/(001)-oriented Epitaxial PbTiO₃ Thick Films with Various Volume Fraction of (001) Orientation Grown by Metal Organic Chemical Vapor Deposition Reviewed

S.Utsugi, T.Fujisawa, R.Ikariyama, S.Yasui, H.Nakaki, T.Yamada, M.Ishikawa, M.Matsushima, H.Morioka, and H.Funakubo

Applied Physics Letters   Vol. 94   page： 052906   2009.2

MOCVD法によるBiFeO₃基薄膜の合成と評価

舟窪浩, 安井伸太郎, 山田智明, 石河睦夫

マテリアル インテグレーション TIC   Vol. 22 ( 2 ) page： 25-31   2009.2

Composition Dependency of Epitaxial Pb(Zr,Ti)O₃ Films with Different Film Thickness Reviewed

S.Yokoyama, H.Funakubo, H.Morioka, K.Saito, T.Yamada, and M.Ishikawa

Ferroelectrics   Vol. 389   page： 10   2009.1

Growth of Epitaxial Potassium Niobate Film on (100)SrRuO₃/(100)SrTiO₃ by Hydrothermal Method and their Electromechanical Properties Reviewed

M.Ishikawa, S.Yasui, S.Utsugi, T.Fujisawa, T.Yamada, T.Morita, M.Kurosawa, and H.Funakubo

Mater. Res. Soc. Symp. Proc.   Vol. 1139   page： 1139-GG03-52   2009

Growth of Epitaxial Pb(Zr,Ti)O₃ Thick Films on CaF₂ Substrates with Perfectly Polar-axis-orientation and their Electrical and Mechanical Property Characterization Reviewed

T.Fujisawa, H.Nakaki, R.Ikariyama, M.Nakajima, T.Yamada, M.Ishikawa, H.Morioka, T.Iijima, and H.Funakubo

Mater. Res. Soc. Symp. Proc.   Vol. 1129   page： 1129-V11-02   2009

ペロブスカイト構造酸化物の薄膜化技術の最新動向

舟窪浩, 山田智明

セラミックス   Vol. 43   page： 634-638   2008.8

Low Strain Sensitivity of the Dielectric Property of Pyrochlore Bi-Zn-Nb-O Films Reviewed

H.Funakubo, S.Okaura, M.Suzuki, H.Uchida, S.Koda, R.Ikariyama, and T.Yamada

Applied Physics Letters   Vol. 92   page： 182901   2008

Physical Origin of Colossal Dielectric Constant in CaCu₃Ti₄O₁₂ Thin Film by Pulsed Laser Deposition Reviewed

G.Deng, T.Yamada, and P.Muralt

Mater. Res. Soc. Symp. Proc.   Vol. 1073E   page： 1073-H05-04   2008

Electrical Tuning of dc Bias Induced Acoustic Resonances in Paraelectric Films Reviewed

A.Noeth, T.Yamada, A.K.Tagantsev, and N.Setter

Journal of Applied Physics   Vol. 104   page： 094102   2008

Reliability Study of Tunable Ferroelectric Capacitors Reviewed

V.O.Sherman, P.Czarnecki, I.D.Wolf, T.Yamada, N.Setter, B.Malic, M.Vukadinovic, and M.Kosec

Journal of Applied Physics   Vol. 104   page： 064104   2008

Crystal Structure and Electrical Properties of {100}-oriented Epitaxial BiCoO₃-BiFeO₃ Films Grown by Metal Organic Chemical Vapor Deposition Reviewed

S.Yasui, H.Naganuma, S.Okamura, K.Nishida, T.Yamamoto, T.Iijima, M.Azuma, H.Morioka, K.Saito, M.Ishikawa, T.Yamada, and H.Funakubo

Japanese Journal of Applied Physics   Vol. 47   page： 7582   2008

Thick Epitaxial Pb(Zr_0.35,Ti_0.65)O₃ Films Grown on (100)CaF₂ Substrates with Polar-axis-orientation Reviewed

T.Fujisawa, H.Nakaki, R.Ikariyama, T.Yamada, and H.Funakubo

Applied Physics Express   Vol. 1   page： 085001   2008

Annealing Effect on Dislocations in SrTiO₃/LaAlO₃ Heterostructures Reviewed

D.Su, T.Yamada, V.O.Sherman, A.K.Tagantsev, P.Muralt, and N.Setter

Journal of Applied Physics   Vol. 101   page： 064102   2007

DC Bias Dependent Shift of Resonance Frequencies in BST Thin Film Membranes Reviewed

A.Noeth, T.Yamada, V.O.Sherman, P.Muralt, A.K.Tagantsev, and N.Setter

Proc. IEEE 16th International Symposium on the Applications of Ferroelectrics     page： 28A-TF2-O5   2007

Tunable Ferroelectric Thin Films with Enhanced Responses through Nano-structural Control Reviewed

T.Yamada, V.O.Sherman, A.Noeth, P.Muralt, A.K.Tagantsev, and N.Setter

Proc. IEEE 16th International Symposium on the Applications of Ferroelectrics     page： 29B-TF6-I1   2007

Uniformity of Properties of Ba_0.3Sr_0.7TiO₃ Thin Film Planar Capacitors Made by a Collective Fabrication Process Reviewed

M.Vukadinovic, J.Koruza, B.Kuznik, B.Malic, M.Kosec, V.O.Sherman, T.Yamada, and N.Setter

Proc. 43rd International Conference on Microelectronics, Devices and Materials (MIDEM)     page： 133   2007

Microwave Phase Shifters Based on Sol-Gel Derived Ba_0.3Sr_0.7TiO₃ Ferroelectric Thin Films Reviewed

V.O.Sherman, T.Yamada, A.Noeth, N.Setter, M.Mandeljc, B.Malic, M.Kosec, and M.Vukadinovic

Proc. 37th European Microwave Conference     page： 1295   2007

Resonance Technique for Accurate On-Wafer Characterization of Ferroelectric Varactors Reviewed

A.Deleniv, S.Gevorgian, V.O.Sherman, T.Yamada, and N. Setter

Microwave Symposium, 2007. IEEE/MTT-S International (ISSN: 0149-645X)     page： 2063   2007

Growth Process Approaches for Improved Properties of Tunable Ferroelectric Thin Films Reviewed

T.Yamada, V.O.Sherman, D.Su, P.Muralt, A.K.Tagantsev, and N.Setter

Journal of the European Ceramic Society   Vol. 27   page： 3753   2007

Relation Between Processing, Microstructure and Electric Field-Dependent Dielectric Properties of Ba_0.3Sr_0.7TiO₃ Thin Films on Alumina Substrates Reviewed

B.Malic, M.Vukadinovic, I.Boerasu, M.Mandeljc, E.Ion, M.Kosec, V.O.Sherman, T.Yamada, and N.Setter

Integrated Ferroelectrics   Vol. 93   page： 119   2007

Evidence for the Existence of a Metal-insulator-semiconductor Junction at the Electrode Interfaces of CaCu₃Ti₄O₁₂ Thin Film Capacitors Reviewed

G.Deng, T.Yamada, and P.Muralt

Applied Physics Letters   Vol. 91   page： 202903   2007

Tuning of Direct Current Bias-induced Resonances in Micromachined BST Thin-film Capacitors Reviewed

A.Noeth, T.Yamada, V.O.Sherman, P.Muralt, A.K.Tagantsev, and N.Setter

Journal of Applied Physics   Vol. 102   page： 114110   2007

DC Bias Dependent Shift of Resonance Frequencies in BST Thin Film Membranes Invited Reviewed

A.Noeth, T.Yamada, V.O.Sherman, P.Muralt, A.K.Tagantsev, and N.Setter

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control   Vol. 54   page： 2487   2007

Epitaxial Growth of Ba_0.3Sr_0.7TiO₃ Thin Films on Al₂O₃(0001) using Ultrathin TiN Layer as a Sacrificial Template Reviewed

T.Yamada, P.Muralt, V.O.Sherman, C.Sandu, and N.Setter

Applied Physics Letters   Vol. 90   page： 142911   2007

Processing and Dielectric Characterization of Ba_0.3Sr_0.7TiO₃ Thin Films on Alumina Substrates Reviewed

B.Malic, I.Boerasu, M.Mandeljc, M.Kosec, V.O.Sherman, T.Yamada, N.Setter, and M.Vukadinovic

Journal of the European Ceramic Society   Vol. 27   page： 2945   2007

強誘電性・強磁性マルチフェロイック物質の現状と展望

脇谷尚樹, 篠崎和夫, 木口賢紀, 山田智明, 水谷惟恭

マテリアル インテグレーション TIC   Vol. 19 ( 9 ) page： 9-18   2006.9

Epitaxial/amorphous Ba_0.3Sr_0.7TiO₃ Film Composite Structure for Tunable Applications Reviewed

T.Yamada, V.O.Sherman, A.Noeth, P.Muralt, A.K.Tagantsev, and N.Setter

Applied Physics Letters   Vol. 89   page： 032905   2006

Uncertainty of Ba_0.3Sr_0.7TiO₃ Thin Film Permittivity Extracted from Measurements of Planar Capacitors Reviewed

M.Vukadinovic, B.Malic, M.Mandeljc, M.Kosec, V.O.Sherman, T.Yamada, and N.Setter

Proc. 42nd International Conference on Microelectronics, Devices and Materials (MIDEM)     page： 157   2006

Ba_0.3Sr_0.7TiO₃ Thin Films on Alumina Substrates: Effect of Processing Conditions on the Dielectric Response Reviewed

B.Malic, I.Boerasu, M.Mandeljc, M.Kosec, V.O.Sherman, T.Yamada, N.Setter, and M.Vukadinovic

Proc. 42nd International Conference on Microelectronics, Devices and Materials (MIDEM)     page： 151   2006

Self-selective Epitaxial Growth of BST Films: toward Nano-composite Structure for Microwave Tunable Devices Reviewed

T.Yamada, V.O.Sherman, A.Noeth, P.Muralt, A.K.Tagantsev, and N.Setter

Mater. Res. Soc. Symp. Proc.   Vol. 928   page： 0928-GG01-03   2006

Strain Relaxation and Dislocation Confinement in Epitaxial SrTiO₃ by Two-step Growth Technique and the Resulting Dielectric Response Reviewed

T.Yamada, V.O.Sherman, A.K.Tagantsev, D.Su, P.Muralt, and N.Setter

Mater. Res. Soc. Symp. Proc.   Vol. 902E   page： 0902-T10-02   2006

In-plane and Out-of-plane Ferroelectric Instabilities in Epitaxial SrTiO₃ Films Reviewed

T.Yamada, J.Petzelt, A.K.Tagantsev, S.Denisov, D.Noujni, P.K.Petrov, A.Mackova, K.Fujito, T.Kiguchi, K.Shinozaki, N.Mizutani, V.O.Sherman, P.Muralt, and N.Setter

Physical Review Letters   Vol. 96   page： 157602   2006

Ferroelectric Thin Films: Review of Materials, Properties and Applications Reviewed

N.Setter, D.Damjanovic, L.Eng, G.Fox, S.Gevorgian, S.Hong, H.Kohlstedt, A.Kingon, N.Y.Park, G.B.Stephenson, I.Stolitchnov, A.K.Tagantsev, D.V.Taylor, T.Yamada, and S.Streiffer

Journal of Applied Physics   Vol. 100   page： 051606   2006

Strain Relaxation of Epitaxial SrTiO₃ Thin Films on LaAlO₃ by Two-step Growth Technique Reviewed

T.Yamada, K.F.Astafiev, V.O.Sherman, A.K.Tagantsev, P.Muralt, and N.Setter

Applied Physics Letters   Vol. 86   page： 142904   2005

Structural and Physical Characterization of Ba_0.3Sr_0.7TiO₃ Thin Films Prepared by Chemical Solution Deposition Reviewed

I.Boerasu, B.Malic, M.Mandeljc, M.Kosec, V.Bobnar, V.Sherman, T.Yamada, N.Setter

Proc. 41st International Conference on Microelectronics, Devices and Materials (MIDEM)     page： 107   2005

Structural and Dielectric Properties of Strain-controlled Epitaxial SrTiO₃ Thin Films by Two-step Growth Technique Reviewed

T.Yamada, K.F.Astafiev, V.O.Sherman, A.K.Tagantsev, D.Su, P.Muralt, and N.Setter

Journal of Applied Physics   Vol. 98   page： 054105   2005

Effective Buffer Structures and Dielectric Properties of Epitaxial Pb(Mg_1/3Nb_2/3)O₃ Thin Films on Si Substrates Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, N.Mizutani, M.Kondo, and K.Kurihara

Key Engineering Materials   Vol. 248   page： 65   2003

Epitaxial Growth of SrTiO₃ Films on CeO₂/YSZ/Si(001) with TiO₂ Atomic Layer by Pulsed Laser Deposition Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Applied Physics Letters   Vol. 83   page： 4815   2003

Role of the First Atomic Layers in Epitaxial Relationship and Interface Characteristics of SrTiO₃ Films on CeO₂/YSZ/Si(001) Reviewed

T.Yamada, T.Kiguchi, N.Wakiya, K.Shinozaki, and N.Mizutani

Mater. Res. Soc. Symp. Proc.   Vol. 747   page： 9   2003

Growth Behavior of Epitaxial MgO Films on Si(001) by Pulsed Laser Deposition Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Key Engineering Materials   Vol. 253   page： 119   2003

Growth Mechanism of SrTiO₃ Thin Film on CeO₂(001) Surface Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Key Engineering Materials   Vol. 228-229   page： 137   2002

Preparation of Epitaxial YSZ Thin film Deposited on SiO₂/Si(001) at Room Temperature by Pulsed Laser Deposition(PLD) Reviewed

H.Ishigaki, T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Journal of the Ceramic Society of Japan   Vol. 110   page： 333   2002

Depth Profile of Fixed Charge in Epitaxial Oxide Films on Silicon Substrate for MFIS Structure Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Proc. IEEE 13th International Symposium on the Applications of Ferroelectrics     page： 159   2002

Effect of the Thickness of SiO₂ under Layer on the Initial Stage of Epitaxial Growth Process of Yttria-Stabilized Zirconia (YSZ) Thin Film Deposited on Si(001) Substrate Reviewed

H.Ishigaki, T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Journal of the Ceramic Society of Japan   Vol. 109   page： 766   2001

Effect of Yttria-Stabilized Zirconia Thickness on Crystal Structure and Electric Property of Epitaxial CeO₂/Yttria-Stabilized Zirconia Buffer Layer in Metal/Ferroelectric/Insulator/Semiconductor Structure Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Japanese Journal of Applied Physics   Vol. 40   page： 281   2001

MOCVD法およびPLD法によるセラミックス薄膜作製技術の進歩と作製した薄膜の結晶構造

脇谷尚樹, 永野大介, 山田智明, 水谷惟恭

鉱山   Vol. 584   page： 18-38   2001

Heteroepitaxial Growth of CeO₂ on Si(001) with Ultra Thin YSZ Buffer Layer Reviewed

N.Wakiya, T.Yamada, K.Shinozaki, and N.Mizutani

Thin Solid Films   Vol. 371   page： 211   2000

Preparation and Structure of Epitaxial CeO2/YSZ/Si Buffer Layer Reviewed

N.Wakiya, M.Yoshida, T.Yamada, K.Shinozaki, and N.Mizutani

Grain Boundary Engineering in Ceramics     page： 483   2000

The Effects of Oxygen Partial Pressure and Laser Energy Density on the Heteroepitaxial Growth of YSZ on Si(001) using Pulsed Laser Deposition Reviewed

T.Yamada, N.Wakiya, K.Shinozaki, and N.Mizutani

Journal of the Ceramic Society of Japan   Vol. 108   page： 777   2000

超音波テクノ, エピタキシャル強誘電体薄膜の歪みとドメイン構造がその電気光学特性に及ぼす影響

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅（ Role： Joint author）

日本工業出版  2020.10 

Ferroelectric Nanorods: Control and Application to Piezoelectric Energy Harvesting

T. Yamada, J. Song, and T. Nagasaki（ Role： Joint author）

AAPPS Bulletin  2020.8 

セラミックデータブック2019, 強誘電体薄膜における電気熱量（EC）効果の間接評価

山田智明（ Role： Sole author）

工業製品技術協会  2019.12 

強誘電体のナノサイズ化による新しいドメイン操作手法の開発

山田 智明（ Role： Sole author）

Fine Ceramics Report  2018.4 

エネルギー機能材料の機能発現機構の解明と応用

長崎 正雅, 山田 智明（ Role： Joint author）

精密工学会誌  2018.4 

Ferroelectric Films at Microwave Frequencies (edited by T.J. Jackson, P.M. Suherman, and P.Bao), Chemical Vapor Deposition of Ferroelectric Thin Films: A Critical Review

H.Funakubo, S.Yasui, M.Ishikawa, and T.Yamada（ Role： Joint author）

Research Signpost  2010  （ ISBN:978-81-308-0379-1 ）

セラミックデータブック2008, 強誘電体–誘電体配向ナノコンポジット薄膜の自己組織化成長とチューナブル特性

山田智明, N.Setter, 舟窪浩（ Role： Joint author）

工業製品技術協会  2008 

セラミックデータブック2005, セラミックス薄膜のバッファ層の科学 –SiO₂からバッファ層の選択まで–

木口賢紀, 山田智明, 水谷惟恭（ Role： Joint author）

工業製品技術協会  2005 

Tuning of Piezoelectric Response for (K,Na)NbO₃ Films by Moderate Tensile Strain International conference

N. Chujo, K. Kawade, J. He, I. Kanno, T. Nagasaki, and T. Yamada

21st US-Japan Seminar on Dielectric and Piezoelectric Ceramics  2024.11.12 

Ferroelectric Thin Films for Electro-optic Modulator toward Si Photonics Invited International conference

T. Yamada

5th International Conference on Emerging Advanced Nanomaterials Emerging Advanced Nanomaterials (ICEAN 2024)  2024.11.6 

Electro-optic Response in Ferroelectric Thin Films: From Classical to Emerging Materials Invited International conference

T. Yamada

The 38th International Japan-Korea Seminar on Ceramics (J-K Ceramics 38)  2024.11.2 

Exfoliation of PbTiO₃/SrTiO₃ Artificial Superlattice Films with Vortex Polarization International conference

K. Takahashi, S. Kondo, T. Murai, R. Kou, T. Nagasaki, and T. Yamada

The 38th International Japan-Korea Seminar on Ceramics (J-K Ceramics 38)  2024.11.1 

Electro-Optic Effect in Ferroelectric Thin Films: From Classical Perovskites to Emerging Fluorites and Wurtzites Invited International coauthorship International conference

T. Yamada, S. Kondo, X. Yuan, K. Abe, K. Okamoto, H. Funakubo, L. Meng, and T. Nagasaki

2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)  2024.9.25 

渦分極を有するPbTiO₃/SrTiO₃人工超格子自立膜の作製

高橋 航平, 近藤 真矢, 村井 俊哉, 高 磊, 吉野 正人, 長崎 正雅, 山田 智明

第85回応用物理学会秋季学術講演会  2024.9.17 

パイロクロア型酸化物Y₂Ti₂O₇におけるYサイト空間の制御

名田 遥香, 横手 俊哉, 吉野 正人, 長崎 正雅, 設楽 一希, 森分 博紀, 山田 智明

第85回応用物理学会秋季学術講演会  2024.9.17 

プロトン伝導性酸化物BaSn_0.6In_0.4O_2.8膜の格子歪みと電歪特性

岩崎 航平, 吉野 正人, 長崎 正雅, 山田 智明

第85回応用物理学会秋季学術講演会  2024.9.17 

(Ba,Sr)TiO₃薄膜を用いた強誘電体トンネル接合素子の作製とメモリシティブ特性の評価

武藤 祐暉 , X. Yuan, 吉野 正人, 長崎 正雅, 山田 智明

第85回応用物理学会秋季学術講演会  2024.9.17 

Electro-optic Properties of Hf_0.5Zr_0.5O₂ Thin Films on (La, Sr)MnO₃/SrTiO₃(100)

A. Dastgir, X. Yuan, Y. Shen, D. Kan, Y. Shimakawa, and T. Yamada

第85回応用物理学会秋季学術講演会  2024.9.17 

AlN薄膜の電気光学効果に及ぼすSc添加の影響

山田 智明, 安部 琴子, X. Yuan, 岡本 一輝, 舟窪 浩, 吉野 正人, 長崎 正雅

日本セラミックス協会第37回秋季シンポジウム  2024.9.12 

Development of a-plane ZnMgO Electro-optic Thin-films for UV Optical Modulators International coauthorship International conference

L. Meng, X. Yuan, T. Zhai, and T. Yamada

2024 International Conference on Solid State Devices and Materials (SSDM2024)  2024.9.3 

Extraordinarily Large Extrinsic Contribution Ratio to Piezo-response in Monoclinic (K,Na)NbO₃ Epitaxial Films International conference

X. Yuan, K. Okamoto, M. Kawano, M. Yoshino, T. Nagasaki, Y. Imai, O. Sakata, and T. Yamada

14th Japan-Korea Conference on Ferroelectricity (JKC-FE14)  2024.8.30 

Strain Control of (K,Na)NbO₃ Films for the Enhanced Piezoelectric Property International conference

N. Chujo, K. Kawade, T. Nagasaki, J. He, I. Kanno, and T. Yamada

14th Japan-Korea Conference on Ferroelectricity (JKC-FE14)  2024.8.31 

応力フリーcドメインPb(Zr,Ti)O₃膜の剥離・転写とその圧電特性

高橋 和大, 吉野 正人, 長崎 正雅, 山田 智明

強誘電体応用会議FMA-41  2024.6.14 

Effect of Li Incorporation on the Nonlinear-polarization Behavior of Widegap Zn_1-xMg_xO Thin-films International coauthorship

L. Meng, X. Yuan, T. Zhai, and T. Yamada

強誘電体応用会議FMA-41  2024.6.15 

パイロクロア型酸フッ化物Pb₂(Ti_1-αZr_α)₂O_6-δF_2δの固相合成と誘電特性評価

佐藤 遥紀, 吉野 正人, 長崎 正雅, 山浦 淳一, 森山 広大, 佐賀山 基, 大橋 直樹, 山田 智明

日本セラミックス協会2024年年会  2024.3.14 

Pyrochlore Oxyfluoride Pb₂(Ti_1-αZr_α)₂O_6-δF_2δ as a Stable Capacitor Dielectric International conference

H. Sato, M. Yoshino, T. Nagasaki, J. Yamaura, K. Moriyama, H. Sagayama, N. Ohashi, and T. Yamada

The International Conference on the Science and Technology for Advanced Ceramics (STAC) and Data Driven Materials Research for Electronics (D2MatE) 2024  2024.2.29 

Electro-optic Effect of Ferroelectric Thin Films: Strain Engineering and Exploration of Emerging Materials Invited International coauthorship International conference

T. Yamada, S. Kondo, X. Yuan, H. Funakubo, L. Meng, and T. Nagasaki

International Conference on Advanced Functional Materials and Devices 2024 (AFMD2024)  2024.2.27 

強誘電体薄膜の電気光学効果と関連物性 Invited

山田 智明

レーザー学会学術講演会第44回年次大会  2024.1.17 

強誘電体ナノスケール構造に特異な分極とその電場応答 Invited

山田 智明

強的秩序とその操作に関わる第18回講演会  2024.1.4 

強誘電性2次元SnSの広域成長に向けたパルスレーザー堆積法の適用

奥村 匡紀, 吉野 正人, 長崎 正雅, 山田 智明

日本原子力学会中部支部第55回研究発表会  2023.12.15 

Synthesis of Pyrochlore Oxyfluoride Pb₂(Ti_1-αZr_α)₂O_6-δF_2δ and their Dielectric Properties International conference

H. Sato, M. Yoshino, T. Nagasaki, J. Yamaura, K. Moriyama, H. Sagayama, N. Ohashi, and T. Yamada

The 13th Asian Meeting on Ferroelectrics jointly with the 13th Asian Meeting on Electroceramics (AMF-13 & AMEC-13)  2023.11.13 

パイロクロア型酸フッ化物Pb₂(Ti_1-αZr_α)₂O_6-δF_2δの合成と誘電特性

佐藤 遥紀, 吉野 正人, 長崎 正雅, 山浦 淳一, 森山 広大, 佐賀山 基, 大橋 直樹, 山田 智明

第43回電子材料研究討論会  2023.11.9 

(Ba,Sr)RuO₃下部電極層の導入によるSi基板上の(K,Na)NbO₃薄膜の圧電特性制御

中條 凪, 川出 航平, 吉野 正人, 長崎 正雅, 田中 清高, 神野 伊策, 山田 智明

第43回電子材料研究討論会  2023.11.9 

Domain Architecture Engineering of Tensile-strained (Pb_xSr_1-x)TiO₃ Thin Films

X. Yuan, Y. Ota, D. Ichinose, T. Shimizu, K. Okamoto, Y. Ehara, M. Yoshino, T. Nagasaki, H. Funakubo, and T. Yamada

第84回応用物理学会秋季学術講演会  2023.9.20 

強誘電体薄膜の圧電特性向上に向けた下部電極層(Ba,Sr)RuO₃の格子定数制御

中條 凪, 川出 航平, 吉野 正人, 長崎 正雅, 山田 智明

第84回応用物理学会秋季学術講演会  2023.9.20 

水溶性犠牲層を用いたCaF₂(001)基板上シングルcドメインPb(Zr,Ti)O₃膜の剥離・転写

高橋 和大, 吉野 正人, 長崎 正雅, 山田 智明

第84回応用物理学会秋季学術講演会  2023.9.20 

引張歪み(Pb_xSr_1-x)TiO₃極薄膜の特異なドメイン構造と相転移

山田 智明 , Xueyou Yuan, 太田 悠登, 清水 荘雄, 岡本 一輝, 吉野 正人, 舟窪 浩, 長崎 正雅

日本セラミックス協会第36回秋季シンポジウム  2023.9.8 

Large-area Exfoliation of Single c-domain Pb(Zr,Ti)O₃ Thin Films on CaF₂(001) using Sacrificial Water-soluble Layers Invited International coauthorship International conference

K. Takahashi, M. Yoshino, T. Nagasaki, and T. Yamada

The 15th China and Japan Symposium on Ferroelectric Materials and Their Applications  2023.8.14 

Strong Electro-optic Effect in Mg-doped ZnO Thin Films International coauthorship International conference

T. Yamada, X. Yuan, and L. Meng

The IEEE International Symposium on Applications of Ferroelectrics (ISAF2023)  2023.7.26 

Exfoliation of Single c-domain Pb(Zr,Ti)O₃ Films on CaF₂(001) Substrates using Sacrificial Water-soluble Layers International conference

K. Takahashi, M. Yoshino, T. Nagasaki, and T. Yamada

The IEEE International Symposium on Applications of Ferroelectrics (ISAF2023)  2023.7.26 

Extraordinarily Large Extrinsic Contribution to Piezoresponse in Monoclinic (K, Na)NbO₃ Epitaxial Films International conference

X. Yuan, K. Okamoto, M. Kawano, M. Yoshino, T. Nagasaki, Y. Imai, O. Sakata, and T. Yamada

The IEEE International Symposium on Applications of Ferroelectrics (ISAF2023)  2023.7.26 

ウルツ鉱型(Zn, Mg)O薄膜のMg固溶量が電気光学特性に与える影響 International coauthorship

Xueyou Yuan, 山田 智明, Lei Meng

強誘電体応用会議FMA-40  2023.5.25 

Advance in Electro-optic Effect of Ferroelectric Thin Films: Strain Engineering of Classical Ferroelectrics and Exploration of Emerging Ferroelectrics Invited International coauthorship International conference

T. Yamada, S. Kondo, X. Yuan, H. Funakubo, L. Meng, and T. Nagasaki

The 15th International Meeting on Ferroelectricity (IMF2023)  2023.3.29 

Mg添加ZnO薄膜の電気光学特性の向上 International coauthorship

X. Yuan, 山田 智明, L. Meng

第70回応用物理学会春季学術講演会  2023.3.15 

（2022 年度学術賞受賞講演）誘電体薄膜及びナノ構造の成長技術の開発と特性制御に関する研究 Invited

山田 智明

日本セラミックス協会2023年年会  2023.3.9 

Extraordinarily Large Domain Switching Contribution in Epitaxial (K, Na)NbO₃ Films International conference

X. Yuan, K. Okamoto, M. Kawano, M. Yoshino, T. Nagasaki, Y. Imai, O. Sakata, and T. Yamada

The 14th Japan-China Symposium on Ferroelectric Materials and Their Applications (JCFMA14)  2022.12.9 

強誘電体ナノスケール構造の制御と圧電特性 Invited

山田 智明

第26回VBLシンポジウム  2022.11.25 

Time-dependence and its Origin for Extraordinarily Large Piezoelectric Response in Polarization-inclined Pb(Zr, Ti)O₃ Nanorods International conference

T. Yamada, K. Okamoto, M. Yoshino, T. Nagasaki, Y. Imai, and O. Sakata

2022 US-Japan Seminar on Dielectric and Piezoelectric Ceramics  2022.11.15 

菱面体晶Pb(Zr, Ti)O₃薄膜のドメイン構造制御とドメインダイナミクスが電気光学応答に及ぼす影響

近藤 真矢, 宇都宮 達基, 寺西 貴志, 岡本 一輝, 坂田 修身, 岸本 昭, 山田 智明

第42回電子材料研究討論会  2022.11.11 

パルスレーザ堆積法を用いたマスクレスコンビナトリアル成膜による(K, Na)NbO₃薄膜の作製条件最適化手法の開発

川出 航平, 吉野 正人, 長崎 正雅, 山田 智明

第42回電子材料研究討論会  2022.11.10 

水溶性犠牲層を用いたSrTiO₃ (001)基板上エピタキシャルPb(Zr,Ti)O₃膜の剥離

高橋 和大, 吉野 正人, 長崎 正雅, 安井 伸太郎, 安原 颯, 山田 智明

第83回応用物理学会秋季学術講演会  2022.9.20 

放射光時間分解XRDによる強誘電体ナノ構造の電場応答の解明と制御 Invited

山田 智明, 舟窪 浩, 坂田 修身

第83回応用物理学会秋季学術講演会  2022.9.22 

Enhanced Extrinsic Contribution in the Piezoelectric Response of Epitaxial (K, Na)NbO₃ Films

X. Yuan, K. Okamoto, M. Kawano, M. Yoshino, T. Nagasaki, Y. Imai, O. Sakata, and T. Yamada

第83回応用物理学会秋季学術講演会  2022.9.20 

第一原理計算から見たプロトン伝導性ペロブスカイト型酸化物Ba(Zr, M)O₃ (M = Sc, In, Y)の静的な構造の乱れ

松坂 昇治, 吉野 正人, 山田 智明, 長崎 正雅

日本セラミックス協会第35回秋季シンポジウム  2022.9.14 

エピタキシャル(K_0.4Na_0.6)NbO₃薄膜のドメインスイッチングが圧電応答に及ぼす影響

X. Yuan, 岡本 一輝, 川野 充季, 吉野 正人, 長崎 正雅, 今井 康彦, 坂田 修身, 山田 智明

日本セラミックス協会第35回秋季シンポジウム  2022.9.15 

Domain Structure Evolution in Tensile-strained (Pb_xSr_1-x)TiO₃ Thin Films below 50 nm Thickness Invited International conference

T. Yamada, Y. Ota, X. Yuan, D. Ichinose, Y. Ehara, T. Shimizu, M. Yoshino, H. Funakubo, and T. Nagasaki

15th International Symposium on Ferroic Domains & Micro- to Nano-scopic Structures (ISFD-15)  2022.8.31 

Effects of Ni Doping on the Electro-optic Property in K(Ta_0.6Nb_0.4)O₃ Films

X. Yuan, Y. Sakurai, S. Kondo, M. Yoshino, T. Nagasaki, and T. Yamada

強誘電体応用会議FMA-39  2022.6.3 

強弾性ドメインスイッチングを利用した電気光学効果の向上

近藤 真矢, 岡本 一輝, 吉野 正人, 寺西 貴志, 岸本 昭, 長崎 正雅, 山田 智明

強誘電体応用会議FMA-39  2022.6.3 

Fabrication of K(Ta_0.6Nb_0.4)O₃ Films using Pulsed Laser Deposition and their Electrical and Electro-optic Properties

X. Yuan, Y. Sakurai, S. Kondo, M. Yoshino, T. Nagasaki, and T. Yamada

第69回応用物理学会春季学術講演会  2022.3.25 

Electro-optic Property of K(Ta_0.6Nb_0.4)O₃ Films via optimizing Growth Conditions using Pulsed Laser Deposition

X. Yuan, Y. Sakurai, S. Kondo, M. Yoshino, T. Nagasaki, and T. Yamada

日本セラミックス協会2022年年会  2022.3.12 

欠陥蛍石型酸化物Ce_1-xLn_xO_2-x/2 (Ln=La, Nd, Gd, Y)中の欠陥の会合が格子定数に及ばす影響の第一原理計算による評価

松坂 昇治, 吉野 正人, 山田 智明, 長崎 正雅

日本原子力学会中部支部第53回研究発表会  2021.12.16 

Advancement of Electro-optic Effect in Ferroelectric Thin Films: Controlling Classical Ferroelectrics and Exploring Emerging Ferroelectrics Invited International conference

T. Yamada, S. Kondo, H. Funakubo, and T. Nagasaki

14th Pacific Rim Conference on Ceramic and Glass Technology including Glass & Optical Materials Division 2021 Annual Meeting (2021 PACRIM/GOMD Conference)  2021.12.14 

Evolution of the Domain Structure in Tensile-strained (Pb_xSr_1-x)TiO₃ Thin Films Engineered by Composition and Thickness International conference

X. Yuan, Y. Ota, M. Yoshino, T. Nagasaki, Y. Ehara, T. Shimizu, H. Funakubo, and T. Yamada

The 13th China and Japan Symposium on Ferroelectric Materials and Their Applications (CJFMA13) 

Manipulation of Piezoelectric Response in Pb(Zr,Ti)O₃ Artificial Superlattice Thin Films Invited International conference

T. Yamada, J. Song, Y. Ebihara, X. Yuan, M. Yoshino, and T. Nagasaki

The 13th China and Japan Symposium on Ferroelectric Materials and Their Applications (CJFMA13) 

パルスレーザー堆積法によるK(Ta, Nb)O₃薄膜の作製とその電気光学特性評価

櫻井 祐次, 山田 智明, 近藤 真矢, 吉野 正人, 長崎 正雅

第82回応用物理学会秋季学術講演会 

Y添加HfO₂強誘電体エピタキシャル薄膜の電気光学効果

近藤 真矢, 志村 礼司郎, 寺西 貴志, 岸本 昭, 長崎 正雅, 舟窪 浩, 山田 智明

第82回応用物理学会秋季学術講演会 

シングルドメインPb(Zr, Ti)O₃薄膜の内因的電気光学効果の実証

近藤 真矢, 山田 智明, 吉野 正人, 寺西 貴志, 岸本 昭, 長崎 正雅

日本セラミックス協会第34回秋季シンポジウム 

Enhanced Piezoelectric Response in (111)-Pb(Zr,Ti)O₃ Artificial Superlattice Thin Films International conference

T. Yamada, J. Song, Y. Ebihara, T. Kiguchi, M. Yoshino, and T. Nagasaki

8th International Workshop on Piezoelectric MEMS 

エピタキシャルHfO₂基強誘電体薄膜の電気光学特性

近藤 真矢, 志村 礼司郎, 舟窪 浩, 寺西 貴志, 岸本 昭, 山田 智明

強誘電体応用会議FMA-38 

正方晶Pb(Zr,Ti)O₃(111)ナノロッドにおける圧電応答増大メカニズムの実験・理論的検証

岡本 一輝, 山田 智明, 吉野 正人, 長崎 正雅

強誘電体応用会議FMA-38 

Effects of Composition and Thickness on the Domain Structure in Tensile-strained (Pb_xSr_1-x)TiO₃ Thin Films

X. Yuan, Y. Ota, M. Yoshino, T. Nagasaki, Y. Ehara, T. Shimizu, H. Funakubo, and T. Yamada

強誘電体応用会議FMA-38 

Two-step Phase Transition Behavior in Tensile-strained (Pb_xSr_1-x)TiO₃ Thin Films below 50 nm Thickness International conference

T. Yamada, Y. Ota, M. Yoshino, D. Ichinose, T. Shimizu, H. Funakubo, and T. Nagasaki

2021 ISAF-ISIF-PFM Joint Conference 

シングルドメインPb(Zr, Ti)O₃薄膜の電気光学効果

近藤 真矢, 山田 智明, 吉野 正人, 岸本 昭, 寺西 貴志, 長崎 正雅

第68回応用物理学会春季学術講演会 

Bottom-up Growth Design and Property Control for Dielectric Thin Films and Nanostructures Invited International conference

T. Yamada

Materials Science & Technology 2020 (MS&T20) 

常誘電体パイロクロア型酸化物La₂Zr₂O₇に添加した希土類イオンの存在位置の広がりに関する第一原理計算

横手 俊哉, 吉野 正人, 山田 智明 , 長崎 正雅

第81回応用物理学会秋季学術講演会 

Pr³⁺添加ガーネット型酸化物における亜鉛・水素添加による発光特性の変化

杉山 純一, 吉野 正人, 山田 智明 , 長崎 正雅

第81回応用物理学会秋季学術講演会 

第一原理計算によるパイロクロア型酸化物La₂Zr₂O₇に添加したYの存在位置の解析

吉野 正人, 横手 俊哉, 山田 智明 , 長崎 正雅

日本セラミックス協会第33回秋季シンポジウム 

Piezoelectric Response Driven By Imperfect Charge Screening In Polarization-Inclined Pb(Zr_0.35Ti_0.65)O₃ Nanorods International conference

T. Yamada, K. Okamoto, M. Yoshino, T. Nagasaki, and O. Sakata

Joint Conference of the IEEE International Frequency Control Symposium & IEEE International Symposium on Applications of Ferroelectrics 2020 (IEEE IFCS-ISAF 2020) 

常誘電体パイロクロア型酸化物La₂Zr₂O₇に添加したYの存在位置の広がりに関する第一原理計算

横手 俊哉, 吉野 正人, 山田 智明, 長崎 正雅

強誘電体応用会議FMA-37 

Ca-Ti-Nb-O系パイロクロア薄膜のAサイト組成がチューナブル誘電特性に及ぼす影響

山田 智明, 籔内 彰人, 横手 俊哉, 小形 眞一, 吉野 正人, 長崎 正雅

強誘電体応用会議FMA-37 

常誘電体パイロクロア型酸化物La₂Zr₂O₇に添加したY周りの構造の第一原理計算

横手 俊哉, 吉野 正人, 坂本 貴大, 山田 智明, 長崎 正雅

日本セラミックス協会2020年年会 

エピタキシャル菱面体晶Pb(Zr, Ti)O₃薄膜のドメインスイッチングが電気光学特性に与える影響

近藤 真矢, 山田 智明, 坂田 修身, 吉野 正人, 長崎 正雅

第67回応用物理学会春季学術講演会 

(Ca, Ti)(Ti, Nb)O₇パイロクロア薄膜のAサイト組成が誘電特性に及ぼす影響

山田 智明, 籔内 彰人, 横手 俊哉, 小形 眞一, 吉野 正人, 長崎 正雅

第67回応用物理学会春季学術講演会 

第一原理計算による常誘電体パイロクロア型酸化物La₂Zr₂O₇に添加したY周りの構造の解析

吉野 正人, 横手 俊哉, 坂本 貴大, 山田 智明, 長崎 正雅

第67回応用物理学会春季学術講演会 

(111)正方晶Pb(Zr, Ti)O₃ナノロッドにおける圧電応答の半径依存性

岡本 一輝, 山田 智明, 坂田 修身, 吉野 正人, 長崎 正雅

東北大学金属材料研究所ワークショップ「強誘電体関連物質の機能発現に関する構造科学の新展開」 

引張応力下(Pb_xSr_1-x)TiO₃薄膜の膜厚がドメイン構造に与える影響

太田 悠登, 山田 智明, 吉野 正人, 清水 荘雄, 舟窪 浩, 長崎 正雄

第39回電子材料研究討論会 

エピタキシャル強誘電体薄膜における歪みとドメイン構造が電気光学特性に与える影響

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

第39回電子材料研究討論会 

強誘電体(Pb_0.9Sr_0.1)TiO₃/常誘電体SrTiO₃人工超格子薄膜の作製と電気機械特性の評価

井口 雄介, 山田 智明, 坂田 修身, 吉野 正人, 長崎 正雄

第39回電子材料研究討論会 

Manipulation of Domain Structure and Piezoelectric Response in Ferroelectric Nano-rods with Charge Screening Strategy Invited International conference

T. Yamada, K. Okamoto, D. Ito O. Sakata, M. Yoshino, and T. Nagasaki

The 5th International Conference on Advanced Electromaterials (ICAE 2019) 

Influence of Composition and Thickness on Domain Structure in (Pb_xSr_1-x)TiO₃ Thin Films International conference

Y. Ota, T. Yamada, M. Yoshino, T. Shimizu, H. Funakubo, and T. Nagasaki

The 5th International Conference on Advanced Electromaterials (ICAE 2019) 

Enhanced Piezoelectric Response by Field-induced Phase Transition in (111)-tetragonal Pb(Zr, Ti)O₃ Nanorods International conference

T. Yamada, K. Okamoto, O. Sakata, M. Yoshino, and T. Nagasaki

The 19th US-Japan Seminar on Dielectric and Piezoelectric Ceramics 

Size Dependence of Piezoelectric Response in (111)-oriented Tetragonal Pb(Zr, Ti)O₃ Nanorods International conference

K. Okamoto, T. Yamada, O. Sakata, M. Yoshino, and T. Nagasaki

The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13) 

AC Field Dependence of Electro-optic Property in Epitaxial Pb(Zr, Ti)O₃ Thin Films International conference

S. Kondo, T. Yamada, M. Yoshino, and T. Nagasaki

The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13) 

(Pb_xSr_1-x)TiO₃薄膜における組成及び膜厚がドメイン構造に及ぼす影響

太田 悠登, 山田 智明, 吉野 正人, 清水 荘雄, 舟窪 浩, 長崎 正雄

第80回応用物理学会秋季学術講演会 

Charge Screening Strategy for Manipulating Domains and Piezoelectric Response in Ferroelectric Nano-rods Invited International conference

T. Yamada, K. Okamoto, D. Ito, O. Sakata, M. Yoshino, and T. Nagasaki

The 2019 Asia-Pacific Workshop on Piezoresponse Force Microscopy and Nanoscale Electromechanics of Functional Materials and Electrochemical Systems (Asia-Pacific PFM 2019) 

Study on Output Power of Nanogenerators with Tetragonal Pb(Zr,Ti)O₃ Nanorods for Piezoelectric Energy Harvesting International conference

J. Song, T. Yamada, M. Yoshino, and T. Nagasaki

2019 ISAF-ICE-FEM-IWPM-PFM Joint Conference - f2cπ2 

Enhanced Piezoelectric Response in Size-controlled (111)-epitaxial Tetragonal Pb(Zr_0.35Ti_0.65)O₃ Nanorods International conference

T. Yamada, K. Okamoto, O. Sakata, M. Yoshino, and T. Nagasaki

2019 ISAF-ICE-FEM-IWPM-PFM Joint Conference - f2cπ2 

エピタキシャルPb(Zr, Ti)O₃薄膜の配向及び晶系が電気光学特性に与える影響

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

強誘電体応用会議FMA-36 

(111)正方晶Pb(Zr, Ti)O₃ナノロッドにおける圧電応答のサイズ依存性

岡本 一輝, 山田 智明, 坂田 修身, 今井 康彦, 吉野 正人, 長崎 正雅

日本セラミックス協会2019年年会 

Theoretical Analysis of the Influence of Aspect Ratio and Density of Nanorod Arrays for Piezoelectric Energy Harvesting

J. Song, T. Yamada, M. Yoshino, and T. Nagasaki

第66回応用物理学会春季学術講演会 

SrTiO₃/TiO₂エピタキシャルバッファー層の導入がMgO基板上(Ba, Sr)TiO₃薄膜の電気・光学特性に与える影響

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

第66回応用物理学会春季学術講演会 

基板拘束がcドメイン(Ba, Sr)TiO₃薄膜の電気光学効果に及ぼす影響

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

日本セラミックス協会第38回エレクトロセラミックス研究討論会 

Theoretical Comparison on Output Voltage of Resonant and Off-resonant Nanogenerators Fabricated with (001)-oriented PZT

J. Song, T. Yamada, M. Yoshino, and T. Nagasaki

日本セラミックス協会第38回エレクトロセラミックス研究討論会 

Charge Screening-induced Large Piezoelectric Response in Pb(Zr,Ti)O₃ Artificial Superlattice Films International conference

T. Yamada, Y. Ebihara, O. Sakata, T. Kiguchi, H. Morioka, M. Yoshino and T. Nagasaki

The 10th China-Japan Symposium on Ferroelectric Materials and Their Applications (JCFMA10) 

Phase Transition Induced by Applied Electric Field in (001) and (111)-epitaxial (K_0.5Na_0.5)NbO₃ Films International conference

M. Kawano, T. Yamada, O. Sakata, Y. Imai, M. Yoshino, and T. Nagasaki

The 10th China-Japan Symposium on Ferroelectric Materials and Their Applications (JCFMA10) 

Temperature and Strain Dependences of Electro-optic Effect in c-domain (Ba, Sr)TiO₃ Thin Films Fabricated by Pulsed Laser Deposition International conference

S. Kondo, T. Yamada, M. Yoshino, and T. Nagasaki

The 10th China-Japan Symposium on Ferroelectric Materials and Their Applications (JCFMA10) 

Theoretical Investigation of Output Voltage of Piezoelectric Nanogenerators with Aligned Nanorods International conference

J. Song, T. Yamada, M. Yoshino, and T. Nagasaki

The 10th China-Japan Symposium on Ferroelectric Materials and Their Applications (JCFMA10) 

電界印加による(001)/(111)(K_0.5Na_0.5)NbO₃膜のドメインスイッチング

川野 充季, 山田 智明, 坂田 修身, 今井 康彦, 吉野 正人, 長崎 正雅

第79回応用物理学会秋季学術講演会 

cドメイン(Ba, Sr)TiO₃薄膜の歪みが電気光学効果に及ぼす影響 (2)

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

第79回応用物理学会秋季学術講演会 

パルスレーザー堆積法による圧電Pb(Zr, Ti)O₃ナノロッドの成長および物性制御

山田 智明, 岡本 一輝, 坂田 修身, 舟窪 浩, 吉野 正人, 長崎 正雅

日本セラミックス協会第31回秋季シンポジウム 

Bottom-up Growth of Pb(Zr,Ti)O₃ Nanorods by Pulsed Laser Deposition at Elevated Oxygen Pressure International conference

K. Okamoto, T. Yamada, J. Yasumoto, K. Nakamura, M. Yoshino, and T. Nagasaki

The 2018 ISAF-FMA-AMF-AMEC-PFM (IFAAP) Joint Conference 

Charge Screening Strategy for Controlling Domain Structure and Piezoelectric Property in Ferroelectric Nano-Rods Invited International conference

T. Yamada, D. Ito, T. Sluka, O. Sakata, H. Funakubo, T. Namazu, M. Yoshino, N. Setter, and T. Nagasaki

The 2018 ISAF-FMA-AMF-AMEC-PFM (IFAAP) Joint Conference 

Experimental Study of Effect of Strain on Electro-Optic Effect in Epitaxial (Ba, Sr)TiO₃ Thin Films International conference

S. Kondo, T. Yamada, A. K. Tagantsev, N. Setter, M. Yoshino, and T. Nagasaki

The 2018 ISAF-FMA-AMF-AMEC-PFM (IFAAP) Joint Conference 

Domain Switching by Applied Electric Field in (001) and (111)-epitaxial (K_0.5Na_0.5)NbO₃ Films International conference

M. Kawano, T. Yamada, O. Sakata, Y. Imai, S. Matsuo, M. Yoshino, and T. Nagasaki

The 2018 ISAF-FMA-AMF-AMEC-PFM (IFAAP) Joint Conference 

Charge Screening Strategy for Controlling Domain Structure in Nano-scale Ferroelectric Systems Invited International conference

T. Yamada, D. Ito, T. Sluka, O. Sakata, H. Funakubo, T. Namazu, M. Yoshino, N. Setter, and T. Nagasaki

The 14th Russia/CIS/Baltic/Japan Symposia on Ferroelectricity (RCBJSF 2018) 

電界下X線回折による(111)正方晶PbZr_0.35Ti_0.65O₃ナノロッドの圧電特性の評価

岡本 一輝, 山田 智明, 坂田 修身, 今井 康彦, 吉野 正人, 長崎 正雅

第65回応用物理学会春季学術講演会 

圧電ナノジェネレータに向けた強誘電体ナノロッドの成長と物性制御 Invited

山田 智明, 岡本 一輝, 伊藤 大介, Jundong Song, Tomas Sluka, Nava Setter, 坂田 修身, 舟窪 浩, 吉野 正人, 長崎 正雅

第65回応用物理学会春季学術講演会 

電界変調型エリプソメトリーを用いたSrTiO₃単結晶基板上エピタキシャル(001)配向(Ba, Sr)TiO₃薄膜の電気光学効果の評価

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

日本セラミックス協会2018年年会 

Manipulation of Growth and Structure Toward Realization of Low-K Tunable Dielectric Thin Films Invited International conference

T. Yamada, A. Yabuuchi, T. Nagasaki, and N. Setter

The 6th International Symposium on Integrated Functionalities (ISIF-2017) 

Influence of Strain on Electro-optic Effect in c-domain (Ba,Sr)TiO₃ Thin Films International conference

S. Kondo, T. Yamada, A. K. Tagantsev, N. Setter, M. Yoshino, and T. Nagasaki

The 18th US-Japan Seminar on Dielectric and Piezoelectric Materials 

Domain Pattern Control in Pb(Zr,Ti)O₃ Nanorods via Charge Screening Strategy International conference

T. Yamada, D. Ito, T. Sluka, O. Sakata, H. Funakubo, T. Namazu, M. Yoshino, T. Nagasaki, and N. Setter

The 18th US-Japan Seminar on Dielectric and Piezoelectric Materials 

圧電ナノジェネレータに向けた分極制御PZTナノロッドの作製とその圧電特性 Invited

山田 智明

第14回圧電MEMS研究会 

(111)正方晶PbZr_0.35Ti_0.65O₃ナノロッドのサイズ制御による圧電特性の増大

岡本 一輝, 山田 智明, 坂田 修身, 清水 荘雄, 舟窪 浩, 吉野 正人, 長崎 正雅

日本セラミックス協会第37回エレクトロセラミックス研究討論会 

Ca-Ti-Nb-O系パイロクロア酸化物薄膜の合成と誘電特性評価

山田 智明, 籔内 彰人, 吉野 正人, 長崎 正雅

日本セラミックス協会第30回秋季シンポジウム 

ペロブスカイト型および蛍石型強誘電体薄膜の電気熱量効果

山田 智明, 松尾 翔悟, 加茂 崇史, 三村 和仙, 清水 荘雄, 舟窪 浩, 吉野 正人, 長崎 正雅

強的秩序とその操作に関わる研究グループ 第5回研究会 

cドメイン(Ba, Sr)TiO₃薄膜の歪みが電気光学効果に及ぼす影響 (1)

近藤 真矢, 山田 智明, Alexander K. Tagantsev, Nava Setter, 吉野 正人, 長崎 正雅

第78回応用物理学会秋季学術講演会 

Y添加HfO₂エピタキシャル薄膜における負の電気熱量効果

松尾 翔悟, 山田 智明, 三村 和仙, 清水 荘雄, 舟窪 浩, 吉野 正人, 長崎 正雅

第78回応用物理学会秋季学術講演会 

Charge Screening-Driven Large Piezoelectric Response in Pb(Zr,Ti)O₃ Artificial Superlattice Thin Films Invited International conference

T. Yamada, Y. Ebihara, O. Sakata, T. Kiguchi, H. Morioka, M. Yoshino and T. Nagasaki

2017 International Forum on Functional Materials (IFFM 2017) 

(001)エピタキシャル(Ba,Sr)TiO₃薄膜における電気熱量効果の電場依存性

山田 智明, 松尾 翔吾, 加茂 崇史, 舟窪 浩, 吉野 正人, 長崎 正雅

強誘電体応用会議FMA-34 

Theoretical Investigation of Influence of Strain on Electro-optic Effect in Ferroelectric Thin Films International conference

S. Kondo, T. Yamada, A. K. Tagantsev, N. Setter, M. Yoshino, and T. Nagasaki

The 8th International Conference on Electroceramics (ICE2017) 

Domain Formation in Pb(Zr,Ti)O₃ Nanorods driven by Depolarizing Field International conference

T. Yamada, D. Ito, T. Sluka, N. Setter, O. Sakata, T. Namazu, H. Funakubo, M. Yoshino, and T. Nagasaki

The 8th International Conference on Electroceramics (ICE2017) 

Indirect Measurements of Electrocaloric Effect in (001) (Ba, Sr)TiO₃ Thin Films by Positive-up-negative-down Method International conference

S. Matsuo, T. Yamada, T. Kamo, H. Funakubo, M. Yoshino, and T. Nagasaki

The 8th International Conference on Electroceramics (ICE2017) 

Manipulation of Domain Structure in {100} Tetragonal Pb(Zr, Ti)O₃ Nanorods by Charge Screening International conference

T. Yamada, D. Ito, T. Sluka, N. Setter, O. Sakata, T. Namazu, H. Funakubo, M. Yoshino, and T. Nagasaki

2017 Joint IEEE International Symposium on the Applications of Ferroelectrics, International Workshop on Acoustic Transduction Materials and Devices Workshop on Piezoresponse Force Microscopy (2017 Joint IEEE ISAF-IWATMD-PFM) 

Nonlinear Electric Field Dependence of Electrocaloric Effect in (001)-epitaxial (Ba,Sr)TiO₃ Thin Films International conference

S. Matsuo, T. Yamada, T. Kamo, H. Funakubo, M. Yoshino, and T. Nagasaki

2017 Joint IEEE International Symposium on the Applications of Ferroelectrics, International Workshop on Acoustic Transduction Materials and Devices Workshop on Piezoresponse Force Microscopy (2017 Joint IEEE ISAF-IWATMD-PFM) 

Piezoelectric Nano-structures for Energy Harvesters International conference

T. Yamada

ETH-IEF Seminar 

Positive-up-negative-down法による(Ba,Sr)TiO₃薄膜の電気熱量効果の間接的評価

山田智明, 松尾翔吾, 加茂崇史, 舟窪浩, 吉野正人, 長崎正雅

第64回応用物理学会春季学術講演会 

Impact of Charge Screening on Domain Structure in Pb(Zr, Ti)O₃ Nanorods

T. Yamada, D. Ito, O. Sakata, T. Namazu, T. Sluka, N. Setter, H. Funakubo, M. Yoshino, and T. Nagasaki

Positive-up-negative-down法を用いた強誘電体薄膜の電気熱量効果の間接的評価

松尾翔吾, 山田智明, 加茂崇史, 舟窪浩, 吉野正人, 長崎正雅

第48回日本原子力学会中部支部研究発表会 

圧電体Pb(Zr,Ti)O₃薄膜のドメイン構造制御を目指したナノインプリント法の開発

岡本一輝, 山田智明, 伊藤大介, 吉野正人, 長崎正雅

第48回日本原子力学会中部支部研究発表会 

強誘電体薄膜の歪みが電気光学効果に及ぼす影響に対する現象論的モデル

近藤真矢, 山田智明, Alexander K. Tagantsev, Nava Setter, 吉野正人, 長崎正雅

平成28年度日本セラミックス協会東海支部学術研究発表会 

Domain Pattern Control in Pb(Zr,Ti)O₃ Nanorods by Charge Screening International conference

T. Yamada, D. Ito, T. Sluka, N. Setter, O. Sakata, T. Namazu, H. Funakubo, M. Yoshino, and T. Nagasaki

The 10th Asian Meeting on Electroceramics-2016 (AMEC-2016) 

Structural and Piezoelectric Properties in (111) Tetragonal/Rhombohedral Pb(Zr,Ti)O₃ Artificial Superlattice Thin Films International conference

Y. Ebihara, T. Yamada, O. Sakata, T. Kiguchi, H. Morioka, T. Shimizu, H. Funakubo, T. J. Konno, M. Yoshino, and T. Nagasaki

The 10th Asian Meeting on Electroceramics-2016 (AMEC-2016) 

エピタキシャル(Ba, Sr)TiO₃薄膜の残留歪み及び印加電界が電気熱量効果に与える影響

松尾 翔吾, 山田 智明, 加茂 崇史, 舟窪 浩, 吉野 正人, 長崎 正雅

日本セラミックス協会第36回エレクトロセラミックス研究討論会 

Seeking of Unique Properties in Nano-scale Ferroelectrics by Growth Manipulation International conference

T. Yamada

Understanding and Challenges in Materials, Science, Engineering, and Society 

強誘電体Pb(Zr, Ti)O₃ナノロッドの電荷遮蔽によるドメイン制御

山田 智明, 伊藤 大介, Tomas Sluka, Nava Setter, 坂田 修身, 生津 資大, 舟窪 浩, 吉野 正人, 長崎 正雅

第77回応用物理学会秋季学術講演会 

強誘電体(Ba, Sr)TiO₃薄膜の電気熱量効果の電界依存性

松尾 翔吾, 山田 智明, 加茂 崇史, 舟窪 浩, 吉野 正人, 長崎 正雅

日本セラミックス協会第29回秋季シンポジウム 

Manipulation of Domain Structure in Pb(Zr,Ti)O₃ Nanorods by Charge Screening International conference

T. Yamada, D. Ito, O. Sakata, H. Funakubo, T. Namazu, M. Yoshino, and T. Nagasaki

11th Korea-Japan Conference on Ferroelectrics (KJC-FE11) 

正方晶/菱面体晶Pb(Zr_xTi_1-x)O₃人工超格子界面における電荷補償が圧電特性に与える影響

山田 智明, 海老原 洋平, 坂田 修身, 森岡 仁, 木口 賢紀, 清水 荘雄, 舟窪 浩, 吉野 正人, 長崎 正雅

強誘電体応用会議FMA-33 

低次元ナノスケール構造の特異な境界条件を利用した強誘電体の分極制御

山田 智明

応用物理学会東海支部第２回研究会 

正方晶/菱面体晶Pb(Zr_xTi_1-x)O₃人工超格子薄膜における圧電応答の層厚依存性

山田 智明, 海老原 洋平, 坂田 修身, 森岡 仁, 木口 賢紀, 清水 荘雄, 舟窪 浩, 吉野 正人, 長崎 正雅

第63回応用物理学会春季学術講演会 

2段階成膜によるエピタキシャル(Pb,La)(Zr,Ti)O₃薄膜の異常粒成長の抑制

近藤 真矢, 山田 智明, 吉野 正人, 長崎 正雅

日本セラミックス協会2016年年会 

正方晶/菱面体晶Pb(Zr,Ti)O₃人工超格子薄膜の構造及び圧電特性の層厚依存性

海老原 洋平, 山田 智明, 坂田 修身, 森岡 仁, 木口 賢紀, 今井 康彦, 清水 荘雄, 舟窪 浩, 吉野 正人, 長崎 正雅

第54回セラミックス基礎科学討論会 

Domain Structure and Piezoelectric Response of Self-assembled Tetragonal Pb(Zr,Ti)O₃ Nanorods International conference

T. Yamada, D. Ito, O. Sakata, T. Kiguchi, T. Shiraishi, T. Shimizu, M. Yoshino, H. Funakubo, and T. Nagasaki

The International Chemical Congress of Pacific Basin Societies (Pacifichem-2015) 

Modeling of Electro-optics Including Strain Effects in Ferroelectric Thin Films International conference

S. Kondo, A. K. Tagantsev, N. Setter, and T. Yamada

EPFL-LC Ferroelectrics Workshop 2015 

正方晶/菱面体晶Pb(Zr,Ti)O₃人工超格子薄膜の作製と圧電特性の評価

海老原洋平, 山田智明, 坂田修身, 森岡仁, 木口賢紀, 今井康彦, 清水荘雄, 舟窪浩, 吉野正人, 長崎正雅

平成27年度日本セラミックス協会東海支部学術研究発表会 

One-dimensional Ferroelectric Nanostructure: Attempt at the Self-assembled Growth and Manipulation of the Domain Structure International conference

T. Yamada

EPFL-LC Seminar 

Size Dependence of Domain Structure in Tetragonal Pb(Zr,Ti)O₃ Nanorods International conference

T. Yamada, D. Ito, O. Sakata, T. Kiguchi, T. Shiraishi, T. Shimizu, H. Funakubo, M. Yoshino, and T. Nagasaki

The 17th US-Japan Seminar on Dielectric and Piezoelectric Ceramics 

Domain Structure and Piezoelectric Response in One-dimensional PZT Nanostructure International conference

T.Yamada, D.Ito, O.Sakata, H.Funakubo, M.Yoshino, and T.Nagasaki

14th International Union of Materials Research Societies-International Conference on Advanced Materials (IUMRS-ICAM 2015) 

正方晶Pb(Zr,Ti)O₃ナノロッドのドメイン構造に及ぼす脱分極電界の影響

山田智明, 伊藤大介, 坂田修身, 黒石隼輝, 生津資大, 清水荘雄, 舟窪浩, 吉野正人, 長崎正雅

日本セラミックス協会第28回秋季シンポジウム 

{100}, {111}配向Pb(Zr,Ti)O₃ナノロッドのドメイン構造とそのサイズ依存性

山田智明, 伊藤大介, 坂田修身, 黒石隼輝, 生津資大, 清水荘雄, 舟窪浩, 吉野正人, 長崎正雅

第76回応用物理学会秋季学術講演会 

マイクロX線を用いた強誘電体ナノロッドのドメイン構造解析

山田智明

文部科学省ナノテクノロジープラットフォーム事業 微細構造解析プラットフォーム 2015年度 第1回ワークショップ 

強誘電体ナノスケール構造における電気-機械エネルギー変換特性の評価と性能向上に向けた取り組み

山田智明

名古屋大学グリーンモビリティ連携研究センター第22回次世代自動車公開シンポジウム 

Domain Structure and Piezoelectric Response in Epitaxial PZT 1D-Nanorods and 2D-Thin Films International conference

T.Yamada, D.Ito, O.Sakata, J.Yasumoto, T.Shiraishi, T. Shimizu, M.Yoshino, H.Funakubo, and T.Nagasaki

The 5th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2015) 

Fabrication of Tetragonal Pb(Zr,Ti)O₃ Nanorods by Focused Ion Beam and Characterization of the Domain Structure International conference

D.Ito, T.Yamada, O.Sakata, J.Kuroishi, T.Namazu, T.Shiraishi, T.Shimizu, H.Funakubo, M.Yoshino, and T.Nagasaki

2015 Joint IEEE International Symposium on Applications of Ferroelectric, International Symposium on Integrated Functionalities, and Piezoresponse Force Microscopy Workshop (IEEE ISAF-ISIF-PFM 2015) 

Piezoelectric Response in Epitaxial PZT 1D-Nanorods and 2D-Thin Films International conference

T.Yamada, J.Yasumoto, D.Ito, O.Sakata, T.Kiguchi, H.Tanaka, Y.Ehara, S.Yasui, T.Oikawa, H.Funakubo, M.Yoshino, and T.Nagasaki

2015 Joint IEEE International Symposium on Applications of Ferroelectric, International Symposium on Integrated Functionalities, and Piezoresponse Force Microscopy Workshop (IEEE ISAF-ISIF-PFM 2015) 

正方晶Pb(Zr,Ti)O₃ナノロッドのドメイン構造とそのサイズ依存

山田智明, 伊藤大介, 坂田修身, 黒石隼輝, 生津資大, 白石貴久, 清水荘雄, 舟窪浩, 吉野正人, 長崎正雅

強誘電体応用会議FMA-32 

集束イオンビームを用いた正方晶Pb(Zr,Ti)O₃ナノロッドの作製とそのドメイン構造の評価

伊藤大介, 山田智明, 坂田修身, 黒石隼輝, 生津資大, 白石貴久, 清水荘雄, 舟窪浩, 吉野正人, 長崎正雅

日本セラミックス協会 2015年年会 

強誘電体Pb(Zr_xTi_1-x)O₃/Pb(Zr_1-xTi_x)O₃人工超格子膜の作製と界面の評価

山田智明

東北大学ナノテク融合支援センターワークショップ 

Ferroelectric and Dielectric Thin Films for RF Tunable Devices International conference

T.Yamada

International Seminar on Functional Ferroelectric Films for Future Electronic Devices and Systems 

In-situ Analysis of Strain Influence on Dielectric Constant of (Ba, Sr)TiO₃ Films with Different Orientations International conference

Y.Tanaka, T.Yamada, T.Morikaku, T.Namazu, J.Kimura, H.Funakubo, M.Yoshino, and T.Nagasaki

The 6th China-Japan Symposium on Ferroelectric Materials and Their Applications 

Ab-initio Study on Face Azimuth Dependency of Surface Energy and Structure in Ferroelectric PbTiO₃ International conference

Y.Takagi, T.Yamada, M.Yoshino, and T.Nagasaki

The 9th Asian Meeting on Ferroelectricity and the 9th Asian Meeting on Electroceramics (AMF-AMEC-2014) 

Self-assembled Epitaxial Ferroelectric Nanorods for Large Electromechanical Response International conference