論文 - 山田 智明
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Growth and Composition of an Ultra-thin Ba-Ti-O Quasicrystal Film and its Crystalline Approximant on Pt(111) 査読有り
J. Yuhara, K. Horiba, R. Sugiura, X. Li, and T. Yamada
Physical Review Materials 4 巻 頁: 103402-1-6 2020年10月
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Enhanced Figure of Merit in Pb(Zr,Ti)O3 Nanorods for Piezoelectric Energy Harvesting 査読有り
J. Song, T. Yamada, K. Okamoto, M. Yoshino, and T. Nagasaki
AIP Advances 10 巻 頁: 105101-1-6 2020年10月
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Fabrication of (Pb0.9Sr0.1)TiO3/SrTiO3 Artificial Superlattice Thin Films and Their Electromechanical Response 査読有り
Y. Iguchi, T. Yamada, O. Sakata, M. Yoshino, and T. Nagasaki
Journal of the Ceramic Society of Japan 128 巻 頁: 431-435 2020年8月
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Enhanced Intrinsic Piezoelectric Response in (001)-epitaxial Single c-domain Pb(Zr,Ti)O3 Nanorods 査読有り
K. Okamoto, T. Yamada, K. Nakamura, H. Tanaka, O. Sakata, M. Phillips, T. Kiguchi, M. Yoshino, H. Funakubo, and T. Nagasaki
Applied Physics Letters 117 巻 頁: 042905-1-5 2020年7月
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Temperature Dependence on the Domain Structure of Epitaxial PbTiO3 Films Grown on Single Crystal Substrates with Different Lattice Parameters 査読有り
Y. Ehara, T. Nakashima, D. Ichinose, T. Shimizu, T. Yamada, K. Nishida, and H. Funakubo
Japanese Journal of Applied Physics 59 巻 頁: SPPB01-1-5 2020年7月
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In Situ XRD Observation of Crystal Deformation of Piezoelectric (K,Na)NbO3 Thin Films 査読有り
G. Tan, S. H. Kweon, K. Shibata, T. Yamada, and I. Kanno
ACS Applied Electronic Materials 2 巻 頁: 2084-2089 2020年7月
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Large Electromechanical Responses Driven by Electrically Induced Dense Ferroelastic Domains: Beyond Morphotropic Phase Boundaries 査読有り
M. Nakajima, T. Shimizu, H. Nakaki, T. Yamada, A. Wada, T. Nakashima, Y. Ehara, and H. Funakubo
ACS Applied Electronic Materials 2 巻 頁: 1908-1916 2020年6月
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Theoretical Analysis of Nanogenerators with Aligned Nanorods for Piezoelectric Energy Harvesting 査読有り
J. Song, T. Yamada, M. Yoshino, and T. Nagasaki
Sensors and Materials 31 巻 頁: 3669-3679 2019年11月
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Ferroelastic Domain Motion by Pulsed Electric Field in (111)/(11-1) Rhombohedral Epitaxial Pb(Zr0.65Ti0.35)O3 Thin Films: Fast Switching and Relaxation 査読有り
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 100 巻 頁: 104116-1-7 2019年9月
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Time-resolved X-ray Diffraction System for Study of Pb(Zr, Ti)O3 Films under a Temporal Electric Field at BL15XU, SPring-8 査読有り
O. Seo, J. Kim, C. Song, Y. Katsuya, Y. Shimada, T. Yamada, and O. Sakata
Review of Scientific Instruments 90 巻 頁: 093001-1-5 2019年9月
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Large Impact of Strain on the Electro-optic Effect in (Ba, Sr)TiO3 Thin Films: Experiment and Theoretical Comparison 査読有り
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 115 巻 頁: 092901-1-5 2019年8月
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Theoretical Estimation of the Linear Electro-optic Effect in Compressively Strained c-domain (Ba, Sr)TiO3 Thin Films using a Phenomenological Thermodynamic Model 査読有り
S. Kondo, T. Yamada, A. Tagantsev, N. Setter, M. Yoshino, and T. Nagasaki
Journal of the Ceramic Society of Japan 127 巻 頁: 345-352 2019年6月
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Significant Effect of Mg-pressure-controlled Annealing: Non-stoichiometry and Thermoelectric Properties of Mg2-δSi1-xSbx 査読有り
D. Kato, K. Iwasaki, M. Yoshino, T. Yamada, and T. Nagasaki
Physical Chemistry Chemical Physics 20 巻 頁: 25939-25950 2018年10月
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Domain Structure Transition from Two to Three Dimensions in Tensile Strained (100)/(001)-oriented Epitaxial Tetragonal PZT Film 査読有り
D. Ichinose, T. Shimizu, O. Sakata, T. Yamada, and H. Funakubo
Applied Physics Letters 113 巻 頁: 132905-1-5 2018年9月
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Strong Impact of SrTiO3/TiO2 Buffer Layer on Epitaxial Growth and Dielectric Response of Ba0.7Sr0.3TiO3 Thin Films on MgO 査読有り
S. Kondo, T. Yamada, M. Yoshino, and T. Nagasaki
Japanese Journal of Applied Physics 57 巻 頁: 0902B1-1-5 2018年6月
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Domain Switching by Applied Electric Field in (001) and (111)-epitaxial (K0.5Na0.5)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) 頁: 27-29 2018年5月
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Influence of Deposition Conditions on Self-assembled Growth of Pb(Zr,Ti)O3 Nanorods by Pulsed Laser Deposition at Elevated Oxygen Pressure 査読有り
K. Okamoto, T. Yamada, J. Yasumoto, K. Nakamura, M. Yoshino, and T. Nagasaki
Journal of the Ceramic Society of Japan 126 巻 頁: 276-280 2018年5月
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Crystallographic Orientation Dependence of the Sputtering Yields of Nickel and Copper for 4-keV Argon Ions Determined using Polycrystalline Targets 査読有り
T. Nagasaki, H. Hirai, M. Yoshino, and T. Yamada
Nuclear Instruments and Methods in Physics Research Section B 418 巻 頁: 34-40 2018年3月
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Influence of Internal Strains of (110)-one-axis-oriented (Ba0.5Sr0.5)TiO3 (BST) Thin Films on Their Dielectric Behaviors 査読有り
N. Oshima, K. Uchiyama, Y. Ehara, T. Oikawa, H. Tanaka, T. Sato, H. Uchida, T. Yamada, and H. Funakubo
Science of Advanced Materials 9 巻 頁: 1806-1809 2017年12月
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Control of Mg Content and Carrier Concentration via Post Annealing under Different Mg Partial Pressures for Sb-doped Mg2Si Thermoelectric Material 査読有り
D. Kato, K. Iwasaki, M. Yoshino, T. Yamada, and T. Nagasaki
Journal of Solid State Chemistry 258 巻 頁: 93-98 2017年10月