Papers - YAMADA Tomoaki

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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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