Cu Doping Effects on Magnetic Properties of Ba₃ZnRu₂O₉

Akinori Kimura, Yukio Yasui, Akitoshi Nakano, Hiroki Taniguchi, Ichiro Terasaki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   94 ( 3 )   2025.3

Biosensor Application of CMOS Inverter and Ring Oscillator with Organic Field-Effect Transistors

Masaki Utsumi, Akihiko Fujiwara, Hidenori Goto, Hideki Okamoto, Nobuyuki Takeyasu, Yasunori Saitoh, Michihiro Suga, Yuichiro Takahashi, Hiroyuki Imanaka, Hiroki Taniguchi, Shintaro Yasui, Ritsuko Eguchi, Yoshihiro Kubozono

ACS Applied Electronic Materials   2025.2

Improving the dielectric temperature stability of Bi₂SiO₅-based ceramics through the spontaneous formation of paraelectric–ferroelectric nanocomposite structures

Yoji Yasumoto, Taro Kuwano, Hiroki Taniguchi, Shinobu Fujihara, Manabu Hagiwara

Dalton Transactions   54 ( 37 )   13869 - 13878   2025

Titanite-type solid solutions (Ca,Pb)TiGeO<sub>5</sub>: a competition between triclinic and antiferroelectric distortions

Zerui Li, Taro Kuwano, Akitoshi Nakano, Manabu Hagiwara, Shintaro Yasui, Hiroki Taniguchi, Hiroko Yokota

Journal of the Ceramic Society of Japan   2025

Theoretical and data-driven approaches to semiconductors and dielectrics: from prediction to experiment

Fumiyasu Oba, Takayuki Nagai, Ryoji Katsube, Yasuhide Mochizuki, Masatake Tsuji, Guillaume Deffrennes, Kota Hanzawa, Akitoshi Nakano, Akira Takahashi, Kei Terayama, Ryo Tamura, Hidenori Hiramatsu, Yoshitaro Nose, Hiroki Taniguchi

Science and Technology of Advanced Materials   25 ( 1 )   2423600   2024.12

High dielectric breakdown strength of antipolar CaTiGeO5 ceramics sintered at optimized temperature

Manabu Hagiwara, Taro Kuwano, Hiroki Taniguchi, Shinobu Fujihara

Ceramics International   50 ( 18 )   34197 - 34204   2024.9

Effect of Al–Nb codoping on dielectric properties and breakdown strength of rutile TiO2 ceramics Reviewed

Mitsuha Kawasaki, Taro Kuwano, Hiroki Taniguchi, Shinobu Fujihara, Manabu Hagiwara

Journal of the Ceramic Society of Japan   132 ( 7 )   304 - 311   2024.7

Unconventional Polarization Response in Titanite-Type Oxides due to Hashed Antiferroelectric Domains

Hiroki Taniguchi, Takumi Watanabe, Taro Kuwano, Akitoshi Nakano, Yukio Sato, Manabu Hagiwara, Hiroko Yokota, Kazuhiko Deguchi

ACS Nano   2024.5

Antiferroelectricity of titanite-type oxide SrTiGeO5 and its potential for power electronics applications

Toshiya Uohashi, Taro Kuwano, Manabu Hagiwara, Kenji Natori, Kazuhiko Deguchi, Hiroki Taniguchi

Applied Physics Letters   124 ( 18 )   2024.4

Ferroelectric polycrystalline Bi2SiO5 thin films on Pt-covered Si substrates prepared by pulsed laser deposition combined with post-annealing Reviewed

Haruto Takahashi, Shingo Maruyama, Hiroshi Naganuma, Hiroki Taniguchi, Ryota Takahashi, Shintaro Yasui, Kenichi Kaminaga, Yuji Matsumoto

Journal of Alloys and Compounds   988   174195 - 174195   2024.3

Re-estimation of Maxwell-Wagner relaxation for novel absorbers via (Ta+Ga)-doped rutile-type TiO2 ceramics with various valence proportions and sintering temperatures Reviewed International journal

Taro Kuwano, Yujiro Hashimoto, Kazuhiko Deguchi, Hiroki Taniguchi

Journal of Alloys and Compounds   966   171624 - 171624   2023.12

Temperature-Stable Linear Dielectric Response of Low-Temperature Sintered La-Doped Bi₂SiO₅ Ceramics

Yoji Yasumoto, Taro Kuwano, Hiroki Taniguchi, Shinobu Fujihara, Manabu Hagiwara

ACS Applied Electronic Materials   5 ( 8 )   4323 - 4329   2023.7

Controlling dielectric properties of Nb + X (X = Al, Ga, In) co-doped and Nb-doped rutile-type TiO₂ single crystals

Shota Kakimoto, Yujiro Hashimoto, Taro Kuwano, Koji Kimura, Kouichi Hayashi, Manabu Hagiwara, Kazuhiko Deguchi, Hiroki Taniguchi

Journal of Materials Chemistry C   11 ( 4 )   1304 - 1310   2023

Ferroelectric Ionic Molecular Crystals with Significant Plasticity and a Low Melting Point: High Performance in Hot‐Pressed Polycrystalline Plates and Melt‐Grown Crystalline Sheets

Jun Harada, Haruka Takahashi, Rin Notsuka, Mika Takehisa, Yukihiro Takahashi, Tomoyasu Usui, Hiroki Taniguchi

Angewandte Chemie International Edition   2022.11

Phase variation of ferroelectric Li2Sr1−xCax(Nb1−xTax)2O7 by selective reinforcement in the (Nb,Ta)-O covalent bonds

Akitoshi Nakano, Hirokazu Shirakuni, Takayuki Nagai, Yasuhide Mochizuki, Fumiyasu Oba, Hiroko Yokota, Shogo Kawaguchi, Ichiro Terasaki, Hiroki Taniguchi

Physical Review Materials   6 ( 4 )   2022.4

High-Pressure Thermopower of the Mott Insulator Ca<inf>2</inf>RuO<inf>4</inf>

Isuzu Sano, Tomohito Nakano, Akitoshi Nakano, Hiroki Taniguchi, Fumihiko Nakamura, Ichiro Terasaki

Journal of the Physical Society of Japan   91 ( 3 )   2022.3

Giant Peltier conductivity in an uncompensated semimetal Ta2PdSe6

Akitoshi Nakano, Ai Yamakage, Urara Maruoka, Hiroki Taniguchi, Yukio Yasui, Ichiro Terasaki

JPhys Energy   3 ( 4 )   2021.10

Thermal Diffusivity of the Mott Insulator Ca2RuO4 in a Non-equilibrium Steady State

Shuji Kawasaki, Akitoshi Nakano, Hiroki Taniguchi, Hai Jun Cho, Hiromichi Ohta, Fumihiko Nakamura, Ichiro Terasaki

Journal of the Physical Society of Japan   90 ( 6 )   063601 - 063601   2021.6

Unconventional high-temperature ferromagnetic semiconductor PbPd1- x - Y Fey Lix O2

Yangchen He, Daiki Sato, Kazuki Misawa, Daiki Nishihara, Akinori Kimura, Akitoshi Nakano, Hiroki Taniguchi, Ichiro Terasaki

Journal of Applied Physics   129 ( 20 )   2021.5

Size effect of the guest cation on the AlO4 framework in aluminate sodalite-type oxides M 8[Al12O24](SO4)2 (M = Sr2+ and Ca2+) in the I 43m phase Reviewed

Yuki Nakahira, Genta Kawamura, Toru Wakamatsu, Ichiro Terasaki, Hiroki Taniguchi, Yoshihiro Kuroiwa, Chikako Moriyoshi

Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials   77 ( 2 )   186 - 192   2021.4

Room Temperature Thermoelectric Properties of Isostructural Selenides Ta2PdS6 and Ta2PdSe6

Akitoshi Nakano, Urara Maruoka, Fumiaki Kato, Hiroki Taniguchi, Ichiro Terasaki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   90 ( 3 )   2021.3

Fabrication of bismuth silicate Bi2SiO5 ceramics as a potential high-temperature dielectric material Invited Reviewed

Kengo Sakamoto, Manabu Hagiwara, Hiroki Taniguchi, Shinobu Fujihara

Journal of Materials Science   56 ( 14 )   8415 - 8426   2021.2

Coexisting Mechanisms for the Ferroelectric Phase Transition in Li2SrNb2O7

Yasuhide Mochizuki, Takayuki Nagai, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi

CHEMISTRY OF MATERIALS   33 ( 4 )   1257 - 1264   2021.2

Nanoscale structural analysis of Pb(Mg1/3Nb2/3)O3

Yasuhiro Yoneda, Hiroki Taniguchi, Yuji Noguchi

Journal of Physics: Condensed Matter   33 ( 3 )   035401 - 035401   2021.1

Lamellar-like nanostructure in a relaxor ferroelectrics Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>

Yukio Sato, Syota Fujinaka, Syo Yamaguchi, Ryo Teranishi, Kenji Kaneko, Takao Shimizu, Hiroki Taniguchi, Hiroki Moriwake

Journal of Materials Science   56 ( 2 )   1231 - 1241   2021.1

A large piezoelectric voltage coefficient in aluminate-sodalite-type improper ferroelectric oxides

Taniguchi, Hiroki, Hattori, Taiga, Isobe, Toshihiro, Nakano, Akitoshi, Terasaki, Ichiro, Hagiwara, Manabu

Journal of Materials Chemistry C   2021

Improper relaxor state in (Ca1-xSrx)8[Al O2]12(Mo O4)2

Hiroki Nakamori, Ichiro Terasaki, Hiroki Taniguchi

Physical Review Materials   4 ( 10 )   2020.10

Permittivity boosting in "yellow" (Nb plus In) co-doped TiO2

Hiroki Taniguchi, Daiki Sato, Akitoshi Nakano, Ichiro Terasaki

JOURNAL OF MATERIALS CHEMISTRY C   8 ( 39 )   13627 - 13631   2020.10

Ferroelectric and dielectric properties of improper ferroelectric Ca8-xSrx[Al12O24] (MoO4)2multilayer capacitors

Sakyo Hirose, Tomoyasu Usui, Masahiko Tanaka, Yoshio Katsuya, Hiroki Taniguchi

Journal of Applied Physics   128 ( 9 )   2020.9

Non-equilibrium Steady State in the Mott Insulator Ca2RuO4

Ichiro Terasaki, Isuzu Sano, Kosuke Toda, Shuji Kawasaki, Akitoshi Nakano, Hiroki Taniguchi, Hai Jun Cho, Hiromichi Ohta, Fumihiko Nakamura

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   89 ( 9 )   2020.9

Optical enhancement of dielectric permittivity in reduced lanthanum aluminate Reviewed

Takayuki Nagai, Akihide Kuwabara, Yu Kumagai, Ichiro Terasaki, Hiroki Taniguchi

Physical Review B   101 ( 18 )   2020.5

Current-induced Giant Lattice Deformation in the Mott Insulator Ca2RuO4 Reviewed

Ryuji Okazaki, Kensuke Kobayashi, Reiji Kumai, Hironori Nakao, Youichi Murakami, Fumihiko Nakamura, Hiroki Taniguchi, Ichiro Terasaki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   89 ( 4 )   2020.4

Examination of Nonlinear Conductivity on the Excitonic Insulator Candidate Ta2NiSe5 Reviewed

Akitoshi Nakano, Urara Maruoka, Hiroki Taniguchi, Ichiro Terasaki

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   89 ( 4 )   2020.4

Phase Transition from Weak Ferroelectricity to Incipient Ferroelectricity in Li<inf>2</inf>Sr(Nb<inf>1- x</inf>Ta<inf>x</inf>)<inf>2</inf>O<inf>7</inf> Reviewed

Takayuki Nagai, Yasuhide Mochizuki, Hirokazu Shirakuni, Akitoshi Nakano, Fumiyasu Oba, Ichiro Terasaki, Hiroki Taniguchi

Chemistry of Materials   32 ( 2 )   744 - 750   2020.1

Novel Materials with an Optically Tunable Dielectric Response

TANIGUCHI Hiroki

The Journal of The Institute of Electrical Engineers of Japan   140 ( 1 )   28-31   2020

Antiferroelectric to Antiferroelectric-Relaxor Phase Transition in Calcium Strontium Sulfoaluminate Reviewed

Toru Wakamatsu, Genta Kawamura, Tomohiro Abe, Yuki Nakahira, Shogo Kawaguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Ichiro Terasaki, Hiroki Taniguchi

Inorganic Chemistry   58 ( 22 )   15410 - 15416   2019.11

Weak Ferroelectricity in n = 2 Pseudo Ruddlesden-Popper-Type Niobate Li<inf>2</inf>SrNb<inf>2</inf>O<inf>7</inf> Reviewed

Takayuki Nagai, Hirokazu Shirakuni, Akitoshi Nakano, Hiroshi Sawa, Hiroki Moriwake, Ichiro Terasaki, Hiroki Taniguchi

Chemistry of Materials   31 ( 16 )   6257 - 6261   2019.8

Interplay between quantum paraelectricity and thermoelectricity in the photo-Seebeck effect in a SrTiO<inf>3</inf> single crystal Reviewed

Yuuka Shiraishi, Kenji Tanabe, Hiroki Taniguchi, Ryuji Okazaki, Ichiro Terasaki

Journal of Applied Physics   126 ( 4 )   2019.7

Plastic/Ferroelectric Crystals with Easily Switchable Polarization: Low-Voltage Operation, Unprecedentedly High Pyroelectric Performance, and Large Piezoelectric Effect in Polycrystalline Forms Reviewed

Jun Harada, Yuto Kawamura, Yukihiro Takahashi, Yohei Uemura, Tatsuo Hasegawa, Hiroki Taniguchi, Koji Maruyama

Journal of the American Chemical Society   141 ( 23 )   9349 - 9357   2019.6

High-pressure compressibility and electronic properties of bismuth silicate Bi2SiO5 from synchrotron experiments and first-principles calculations Reviewed

A. Girard, M. Stekiel, W. Morgenroth, H. Taniguchi, V. Milman, A. Bosak, B. Winkler

Physical Review B   99 ( 6 )   2019.2

Local structure analysis of PbTiO<inf>3</inf> in high-temperature cubic phase Reviewed

Y. Yoneda, H. Taniguchi, Y. Kitanaka, Y. Noguchi

Ferroelectrics   538 ( 1 )   57 - 62   2019.1

Indium-Free Amorphous Ca-Al-O Thin Film as a Transparent Conducting Oxide Reviewed

So Hee Sim, Kyeong Tae Kang, Sangyun Lee, Miso Lee, Hiroki Taniguchi, Suyoung Kim, Seulki Roh, Jun Hyeob Oh, Sang A. Lee, Jong Seong Bae, Jae Hyuck Jang, Jungseek Hwang, Seungwu Han, Tuson Park, Woo Seok Choi

Chemistry of Materials   31 ( 19 )   8019 - 8025   2019

Exciton transport in the electron–hole system Ta<inf>2</inf>NiSe<inf>5</inf> Reviewed

Akitoshi Nakano, Takayuki Nagai, Naoyuki Katayama, Hiroshi Sawa, Hiroki Taniguchi, Ichiro Terasaki

Journal of the Physical Society of Japan   88 ( 11 )   2019

Zeolite-type compounds with improper ferroelectricity

TANIGUCHI Hiroki

Oyo Buturi   88 ( 10 )   668-672   2019

Structural Phase Transitions and Possibility of the Relaxor-like State in Improper Ferroelectric Strontium-Substituted Calcium Sulfoaluminates Reviewed

Toru Wakamatsu, Genta Kawamura, Tomohiro Abe, Shogo Kawaguchi, Chikako Moriyoshi, Yoshihiro Kuroiwa, Mitsuru Itoh, Ichiro Terasaki, Hiroki Taniguchi

Journal of the Physical Society of Japan   88 ( 3 )   2019

Systematic tuning of the photo-dielectric effect in Ba(Al<inf>1-</inf><inf>x</inf>Zn<inf>x</inf>)<inf>2</inf>O<inf>4-δ</inf> Reviewed

Takayuki Nagai, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi

Applied Physics Letters   113 ( 21 )   2018.11

Spectroscopic signature of trimer Mott insulator and charge disproportionation in BaIrO3 Reviewed

R. Okazaki, S. Ito, K. Tanabe, H. Taniguchi, Y. Ikemoto, T. Moriwaki, I. Terasaki

Physical Review B   98 ( 20 )   2018.11

Impurity-induced spin-state crossover in La<inf>0.8</inf>Sr<inf>0.2</inf>Co<inf>1−x</inf>Al<inf>x</inf>O<inf>3</inf> Reviewed

Ichiro Terasaki, Masamichi Ikuta, Takafumi D. Yamamoto, Hiroki Taniguchi

Crystals   8 ( 11 )   411   2018.11

Competing structural instabilities in Bi2SiO5 Reviewed

A. Girard, H. Taniguchi, S. M. Souliou, M. Stekiel, W. Morgenroth, A. Minelli, A. Kuwabara, A. Bosak, B. Winkler

Physical Review B   98 ( 13 )   2018.10

Structural variations and dielectric properties of (B i1-x L ax)2Si O5 (0≤x≤0.1): Polycrystallines synthesized by crystallization of Bi-Si-O and Bi-La-Si-O glasses STRUCTURAL VARIATIONS and DIELECTRIC ⋯ HIROKI TANIGUCHI et al. Reviewed

Hiroki Taniguchi, Shingo Tatewaki, Shintaro Yasui, Yasuhiro Fujii, Jun Ichi Yamaura, Ichiro Terasaki

Physical Review Materials   2 ( 4 )   2018.4

Transport and magnetic properties of CaPd3-xCuxO4 (x ≤ 2.4) with interconnecting Cu(Pd)O4 chain structure Reviewed

Ichiro Terasaki, Kazuki Misawa, Kenji Tanabe, Hiroki Taniguchi

Journal of the Physical Society of Japan   87 ( 10 )   2018

Photo-induced persistent enhancement of dielectric permittivity in Zn:BaAl<inf>2</inf>O<inf>4</inf> Reviewed

Takayuki Nagai, Yasusei Yamada, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi

Applied Physics Letters   111 ( 23 )   232902   2017.12

Intrinsic Enhancement of Dielectric Permittivity in (Nb + In) co-doped TiO<inf>2</inf> single crystals Reviewed

Masaru Kawarasaki, Kenji Tanabe, Ichiro Terasaki, Yasuhiro Fujii, Hiroki Taniguchi

Scientific Reports   7 ( 1 )   5351   2017.12

Magneto-thermopower in the weak ferromagnetic oxide CaRu<inf>0.8</inf>Sc<inf>0.2</inf>O<inf>3</inf>: An experimental test for the Kelvin formula in a magnetic material Reviewed

Takafumi D. Yamamoto, Hiroki Taniguchi, Yukio Yasui, Satoshi Iguchi, Takahiko Sasaki, Ichiro Terasaki

Journal of the Physical Society of Japan   86 ( 10 )   2017.10

Enhancement of the dielectric permittivity of (Nb<inf>1/2</inf>In<inf>1/2</inf>)<inf>0.02</inf>Ti<inf>0.98</inf>O<inf>2</inf> single crystals at low temperatures due to (Nb + In) codoping Reviewed

Hiroki Taniguchi, Kako Ando, Ichiro Terasaki

Japanese Journal of Applied Physics   56 ( 10 )   2017.10

Magnetoelectric coupling in the pyrochlore ruthenate Gd<inf>2</inf>Ru<inf>2</inf>O<inf>7</inf> Reviewed

Takuma Okamura, Ryuji Okazaki, Hiroki Taniguchi, Yukio Yasui, Ichiro Terasaki

Journal of the Physical Society of Japan   86 ( 8 )   2017.8

Giant inductance in non-ohmic conductor Reviewed

Kenji Tanabe, Hiroki Taniguchi, Fumihiko Nakamura, Ichiro Terasaki

Applied Physics Express   10 ( 8 )   2017.8

Depleted tumor suppressor miR-107 in plasma relates to tumor progression and is a novel therapeutic target in pancreatic cancer

Imamura Taisuke, Komatsu Shuhei, Ichikawa Daisuke, Miyamae Mahito, Okajima Wataru, Ohashi Takuma, Kiuchi Jun, Nishibeppu Keiji, Konishi Hirotaka, Shiozaki Atsushi, Morimura Ryo, Ikoma Hisashi, Ochiai Toshiya, Okamoto Kazuma, Taniguchi Hiroki, Otsuji Eigo

SCIENTIFIC REPORTS   7   2017.7

Local structure analysis of relaxor Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> Reviewed

Y. Yoneda, H. Taniguchi, D. Fu

Ferroelectrics   513 ( 1 )   1 - 6   2017.6

Broadband micro light scattering observation of ferroelectric sodium metavanadate Reviewed

Yasuhiro Fujii, Daisuke Katayama, Mitsuyoshi Morita, Akitoshi Koreeda, Hiroki Taniguchi, Ichiro Terasaki

Ferroelectrics   512 ( 1 )   14 - 19   2017.5

Optical evidence for the spin-state disorder in LaCo<inf>1-x</inf>Rh<inf>x</inf>O<inf>3</inf> Reviewed

Ichiro Terasaki, Shinichiro Asai, Hiroki Taniguchi, Ryuji Okazaki, Yukio Yasui, Yuka Ikemoto, Taro Moriwaki

Journal of Physics Condensed Matter   29 ( 23 )   235802   2017.5

Oxide heterostructure research in Korea Reviewed

Woo Seok Choi, Sungkyun Park, Hiroki Taniguchi, Tae Won Noh

Current Applied Physics   17 ( 5 )   593 - 594   2017.5

COPD Assessment Test for measurement of health status in patients with idiopathic pulmonary fibrosis: A cross-sectional study International journal

Matsuda Toshiaki, Taniguchi Hiroyuki, Ando Masahiko, Kondoh Yasuhiro, Kimura Tomoki, Kataoka Kensuke, Sakamoto Koji, Suzuki Atsushi, Furukawa Taiki, Hasegawa Yoshinori

RESPIROLOGY   22 ( 4 )   721-727 - 727   2017.5

Improper ferroelectrics as high-efficiency energy conversion materials Reviewed

Toru Wakamatsu, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi

Physica Status Solidi - Rapid Research Letters   11 ( 5 )   2017.5

Optical control of dielectric permittivity in LaAl<inf>0.99</inf>Zn<inf>0.01</inf>O<inf>3-δ</inf> Reviewed

Takayuki Nagai, Hidefumi Takahashi, Ryuji Okazaki, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi

Applied Physics Letters   110 ( 17 )   2017.4

Improper Ferroelectricity in Stuffed Aluminate Sodalites for Pyroelectric Energy Harvesting Reviewed

Yusaku Maeda, Toru Wakamatsu, Ayako Konishi, Hiroki Moriwake, Chikako Moriyoshi, Yoshihiro Kuroiwa, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi

Physical Review Applied   7 ( 3 )   2017.3

Absence of magnetic long range order in Ba<inf>3</inf>ZnRu<inf>2</inf>O<inf>9</inf>: A spin-liquid candidate in the S = 3/2 dimer lattice 033702 Reviewed

Ichiro Terasaki, Taichi Igarashi, Takayuki Nagai, Kenji Tanabe, Hiroki Taniguchi, Taku Matsushita, Nobuo Wada, Atsushi Takata, Takanori Kida, Masayuki Hagiwara, Kensuke Kobayashi, Hajime Sagayama, Reiji Kumai, Hironori Nakao, Youichi Murakami

Journal of the Physical Society of Japan   86 ( 3 )   2017

Colossal Seebeck effect enhanced by quasi-ballistic phonons dragging massive electrons in FeSb 2 Reviewed

H. Takahashi, R. Okazaki, S. Ishiwata, H. Taniguchi, A. Okutani, M. Hagiwara, I. Terasaki

Nature Communications   7   2016.9

Optical sheet conductivities of layered oxides Reviewed

Kenji Tanabe, Hiroki Taniguchi, Ichiro Terasaki

Journal of Physics Condensed Matter   28 ( 32 )   325501   2016.6

Two competing soft modes and an unusual phase transition in the stuffed tridymite-type oxide BaAl2 O4 Reviewed

Y. Ishii, S. Mori, Y. Nakahira, C. Moriyoshi, J. Park, B. G. Kim, H. Moriwake, H. Taniguchi, Y. Kuroiwa

Physical Review B   93 ( 13 )   2016.4

Novel charge ordering in the trimer iridium oxide BaIrO<inf>3</inf> Reviewed

Ichiro Terasaki, Shun Ito, Taichi Igarashi, Shinichiro Asai, Hiroki Taniguchi, Ryuji Okazaki, Yukio Yasui, Kensuke Kobayashi, Reiji Kumai, Hironori Nakao, Youichi Murakami

Crystals   6 ( 3 )   2016.3

High temperature stability of the dielectric and insulating properties of Ca(Ti, Zr)SiO<inf>5</inf> ceramics Reviewed

Junichi Kimura, Hiroki Taniguchi, Takashi Iijima, Takao Shimizu, Shintaro Yasui, Mitsuru Itoh, Hiroshi Funakubo

Applied Physics Letters   108 ( 6 )   2016.2

Optical conductivity of layered calcium cobaltate Ca<inf>3</inf>Co<inf>4</inf>O<inf>9</inf> Reviewed

Kenji Tanabe, Ryuji Okazaki, Hiroki Taniguchi, Ichiro Terasaki

Journal of Physics Condensed Matter   28 ( 8 )   085601   2016.1

Susceptibility of Co ions doped in Ba₃Zn₁Ru₂O₉

Hara Y., Matsushita T., Wada N., Igarashi T., Yatagai R., Tanabe K., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   1494 - 1494   2016

21aAF-5 Broad-band Micro-light-scattering Study on Ferroelectric Vanadates with Pyroxene-type 1D chains of Oxygen-tetrahedra II

Katayama D., Morita M., Ogawa T., Fujii Y., Koreeda A., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   2693 - 2693   2016

22pBM-8 The sample-temperature measurement in nonlinear conduction of Ca_2RuO_4 under high pressure

Toda K., Tanabe K., Taniguchi H., Okazaki R., Nakamura F., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   2464 - 2464   2016

20pBC-11 The ground states of Ba_3MRu_2O_9 (M = Ca_<1-x>Zn_x, Sr^<2+>) investigated from magnetic susceptibility

Igarashi T., Tanabe K., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   1207 - 1207   2016

Co-responsive dielectric materials: toward novel functionalities over optical, mechanical, and dielectric properties

Taniguchi Hiroki

Meeting Abstracts of the Physical Society of Japan   71   2587 - 2588   2016

19pAR-4 Nonlinear Magneto-Conduction of θ-(BEDT-TTF)_2CsM(CSN)_4 [M=Zn,Co]

Yatagai R., Tanabe K., Taniguchi H., Mori H., Iguchi S., Sasaki T., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   1836 - 1836   2016

Ferromagnetic cluster glass phase embedded in a paramagnetic and metallic host in non-uniform magnetic system CaRu<inf>1-x</inf>Sc<inf>x</inf>O<inf>3</inf> Reviewed

Takafumi D. Yamamoto, Atsuhiro Kotani, Hiroshi Nakajima, Ryuji Okazaki, Hiroki Taniguchi, Shigeo Mori, Ichiro Terasaki

Journal of the Physical Society of Japan   85 ( 3 )   2016

Heterovalent Pb-substitution in ferroelectric bismuth silicate Bi2SiO5 Reviewed

Hiroki Taniguchi, Tomohiro Nakane, Takayuki Nagai, Chikako Moriyoshi, Yoshihiro Kuroiwa, Akihide Kuwabara, Masaichiro Mizumaki, Kiyofumi Nitta, Ryuji Okazaki, Ichiro Terasaki

JOURNAL OF MATERIALS CHEMISTRY C   4 ( 15 )   3168 - 3174   2016

Heterovalent Pb-substitution in ferroelectric bismuth silicate Bi<inf>2</inf>SiO<inf>5</inf> Reviewed

Hiroki Taniguchi, Tomohiro Nakane, Takayuki Nagai, Chikako Moriyoshi, Yoshihiro Kuroiwa, Akihide Kuwabara, Masaichiro Mizumaki, Kiyofumi Nitta, Ryuji Okazaki, Ichiro Terasaki

Journal of Materials Chemistry C   4 ( 15 )   3168 - 3174   2016

Nonlinear Seebeck Effect in Ca₂RuO₄

Toda K., Tanabe K., Taniguchi H., Okazaki R., Nakamura F., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   1859 - 1859   2016

Photo-dielectric effects in reduced LaAlO₃

Nagai T., Tanabe K., Terasaki I., Kuwabara A., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   71   2514 - 2514   2016

Broad-band Micro-light-scattering Study on Stuffed-sodalite (Ca_xSr_1-x )₈ (Al O₂)₁₂ (WO₄ )₂

Katayama D., Fujii Y., Koreeda A., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   2553 - 2553   2016

Effects of Magnetic Fluctuation on Transport Properties in CaRu_1-xSc_xO₃

Yamamoto T. D., Yatagai R., Tanabe K., Okazaki R., Taniguchi H., Yasui Y., Iguchi S., Sasaki T., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   1002 - 1002   2016

Transport and Magnetic Properties in CaPd_3-xCu_xO₄(0≦x≦2.4)

Misawa K., Tanabe K., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   71   1000 - 1000   2016

Effects of the Ir impurity on the thermodynamic and transport properties of Ba<inf>4</inf>Ru<inf>3</inf>O<inf>10</inf> Reviewed

Taichi Igarashi, Ryuji Okazaki, Hiroki Taniguchi, Yukio Yasui, Ichiro Terasaki

Journal of the Physical Society of Japan   84 ( 9 )   2015.9

Strong anisotropy of ferroelectricity in lead-free bismuth silicate Reviewed

Daehee Seol, Hiroki Taniguchi, Jae Yeol Hwang, Mitsuru Itoh, Hyunjung Shin, Sung Wng Kim, Yunseok Kim

Nanoscale   7 ( 27 )   11561 - 11565   2015.7

Effects of element substitution on the pyroelectric phase transition of stuffed-tridymite-type BaZnGeO<inf>4</inf> Reviewed

Takayuki Nagai, Shinichiro Asai, Ryuji Okazaki, Ichiro Terasaki, Hiroki Taniguchi

Solid State Communications   219   12 - 15   2015.7

Photo-Seebeck effect in ZnS Reviewed

Yuuka Shiraishi, Ryuji Okazaki, Hiroki Taniguchi, Ichiro Terasaki

Japanese Journal of Applied Physics   54 ( 3 )   2015.3

Non-uniform magnetic system driven by non-magnetic ion substitution in CaRu<inf>1-x</inf>Sc<inf>x</inf>O<inf>3</inf>: Two-component analysis Reviewed

Takafumi D. Yamamoto, Ryuji Okazaki, Hiroki Taniguchi, Ichiro Terasaki

Journal of the Physical Society of Japan   84 ( 1 )   2015.1

18aPS-68 Broad-band Light-scattering Study on PMN-PT IV

Ogawa T., Katayama D., Fujii Y., Koreeda A., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   70   2500 - 2500   2015

16pDC-11 The universal properties of non-magnetic element substitution effects in CaRuO_3

Yamamoto Takafumi D., Tanabe Kenji, Taniguchi Hiroki, Terasaki Ichiro

Meeting Abstracts of the Physical Society of Japan   70   1748 - 1748   2015

18aDC-9 Optical Conductivity of the Trimer-based Oxide Insulator BaIrO_3

Okazaki R., Itou S., Taniguchi H., Terasaki I., Ikemoto Y., Moriwaki T.

Meeting Abstracts of the Physical Society of Japan   70   2007 - 2007   2015

19pDC-6 Optical conductivity in Ca_3Co_4O_9

Tanabe K., Okazaki R., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   70   2211 - 2211   2015

16pAD-7 Broad-band Micro-light-scattering Study on Ferroelectric Vanadates with Pyroxene-type 1D chains of Oxygen-tetrahedra

Katayama D., Ogawa T., Fujii Y., Koreeda A., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   70   2431 - 2431   2015

16pAD-4 Photodielectric effect in LaAl_<0.99>Zn_<0.01>O_3

Nagai T., Takahashi H., Tanabe K., Okazaki R., Terasaki I., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   70   2428 - 2428   2015

17pCM-11 The ground state of Ba3Ca1-xZnxRu2O9 containing Ru2O9 dimers

Igarashi T., Tanabe K., Taniguchi H., Kobayashi K., Sagayama H., Nakao H., Kumai R., Murakami Y., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   70   903 - 903   2015

Ruthenium oxide as a thermoelectric material: unconventional thermoelectric properties of Li2RuO3 Reviewed

Ichiro Terasaki, Shuhei Abe, Yukio Yasui, Ryuji Okazaki, Hiroki Taniguchi

JOURNAL OF MATERIALS CHEMISTRY C   3 ( 40 )   10430 - 10435   2015

Ruthenium oxide as a thermoelectric material: Unconventional thermoelectric properties of Li<inf>2</inf>RuO<inf>3</inf> Reviewed

Ichiro Terasaki, Shuhei Abe, Yukio Yasui, Ryuji Okazaki, Hiroki Taniguchi

Journal of Materials Chemistry C   3 ( 40 )   10430 - 10435   2015

21aCH-3 Broad-band Light-scattering Study on PMN-PT III

Ogawa T., Sakai H., Katayama D., Fujii Y., Koreeda A., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   70   2664 - 2664   2015

21aCH-4 Raman spectroscopic study on PMN-PT single crystals

Fujii Y., Ogawa T., Sakai H., Koreeda A., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   70   2665 - 2665   2015

21pCJ-2 Mechanism of Ferroelectricity in Perovskite-type Oxides and Prospect for the Development of New Ferroelectric Oxides

Taniguchi Hiroki

Meeting Abstracts of the Physical Society of Japan   70   2698 - 2699   2015

22pCH-8 Ferroelectricity in Aluminate Zeolite Ca_8[Al_<12>O_<24>](WO_4)_2[CAW]

Maeda Y., Moriyoshi C., Kuroiwa Y., Hirose S., Okazaki R., Terasaki I., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   70   2738 - 2738   2015

21pBC-10 Correlation between magnetic and transport properties in CaRu_<1-x>Sc_xO_3

Yamamoto T. D., Okazaki R., Taniguchi H., Terasaki I.

Meeting Abstracts of the Physical Society of Japan   70   2024 - 2024   2015

Photo-transport properties of Pb<inf>2</inf>CrO<inf>5</inf> single crystals Reviewed

P. S. Mondal, R. Okazaki, H. Taniguchi, I. Terasaki

Journal of Applied Physics   116 ( 19 )   2014.11

Structural changes and microstructures in stuffed tridymite-type compounds Ba<inf>1-x</inf>Sr<inf>x</inf>Al<inf>2</inf>O<inf>4</inf> Reviewed

Eri Tanaka, Yui Ishii, Hirofumi Tsukasaki, Hiroki Taniguchi, Shigeo Mori

Japanese Journal of Applied Physics   53 ( 9 )   2014.10

Pseudogap observed in the charge transport in the thermoelectric oxide Ca<inf>3-x</inf>Bi<inf>x</inf>Co<inf>4</inf>O<inf>9</inf> single crystals Reviewed

Yu Chin Hsieh, Ryuji Okazaki, Hiroki Taniguchi, Ichiro Terasaki

Journal of the Physical Society of Japan   83 ( 5 )   2014.5

Electrical oscillation in SmS induced by a constant external voltage Reviewed

H. Takahashi, R. Okazaki, H. Taniguchi, I. Terasaki, M. Saito, K. Imura, K. Deguchi, N. K. Sato, H. S. Suzuki

Physical Review B - Condensed Matter and Materials Physics   89 ( 19 )   2014.5

Raman tensor analysis of crystalline lead titanate by quantitative polarized spectroscopy Reviewed

Y. Fujii, M. Noju, T. Shimizu, H. Taniguchi, M. Itoh, I. Nishio

Ferroelectrics   462 ( 1 )   8 - 13   2014.4

Hierarchical dielectric orders in layered ferroelectrics Bi2SiO5 Reviewed

Younghun Kim, Jungeun Kim, Akihiko Fujiwara, Hiroki Taniguchi, Sungwng Kim, Hiroshi Tanaka, Kunihisa Sugimoto, Kenichi Kato, Mitsuru Itoh, Hideo Hosono, Masaki Takata

IUCrJ   1 ( Pt 3 )   160 - 164   2014.4

Photo-induced change of dielectric response in BaCoSiO<inf>4</inf> stuffed tridymite Reviewed

Hiroki Taniguchi, Hiroki Moriwake, Akihide Kuwabara, Takuma Okamura, Takafumi Yamamoto, Ryuji Okazaki, Mitsuru Itoh, Ichiro Terasaki

Journal of Applied Physics   115 ( 16 )   2014.4

Growth and characterization of Cu<inf>2</inf>ZnSn(S<inf>x</inf>Se <inf>1-x</inf>)<inf>4</inf> alloys grown by the melting method Reviewed

Akira Nagaoka, Kenji Yoshino, Hiroki Taniguchi, Tomoyasu Taniyama, Koichi Kakimoto, Hideto Miyake

Journal of Crystal Growth   386   204 - 207   2014.1

Epitaxial growth of metastable multiferroic AlFeO<inf>3</inf> film on SrTiO<inf>3</inf> (111) substrate Reviewed

Yosuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, Shintaro Yasui, Mitsuru Itoh

Applied Physics Letters   104 ( 8 )   2014

Photo-Seebeck effect in tetragonal PbO single crystals Reviewed

P. S. Mondal, R. Okazaki, H. Taniguchi, I. Terasaki

Journal of Applied Physics   114 ( 17 )   2013.11

X-ray crystal structure analysis and Ru valence of Ba<inf>4</inf>Ru <inf>3</inf>O<inf>10</inf> single crystals Reviewed

Taichi Igarashi, Yoshio Nogami, Yannick Klein, Gwenaelle Rousse, Ryuji Okazaki, Hiroki Taniguchi, Yukio Yasui, Ichiro Terasaki

Journal of the Physical Society of Japan   82 ( 10 )   2013.10

異なる面方位を持つSrTiO₃基板上に成長したBaTiO₃薄膜における相転移

清水 荘雄, 諏訪間 大, 谷口 博基, 谷山 智康, 舟窪 浩, 伊藤 満

応用物理学会学術講演会講演予稿集   2013.2   2094 - 2094   2013.8

Confocal micro-Raman imaging on 180°-domain structure in periodically poled stoichiometric LiNbO<inf>3</inf> Reviewed

Hiroki Taniguchi, Yasuhiro Fujii, Mitsuru Itoh

Journal of the Ceramic Society of Japan   121 ( 1416 )   579 - 582   2013.8

Ferroelectricity driven by twisting of silicate tetrahedral chains Reviewed

Hiroki Taniguchi, Akihide Kuwabara, Jungeun Kim, Younghun Kim, Hiroki Moriwake, Sungwng Kim, Takuya Hoshiyama, Tsukasa Koyama, Shigeo Mori, Masaki Takata, Hideo Hosono, Yoshiyuki Inaguma, Mitsuru Itoh

Angewandte Chemie - International Edition   52 ( 31 )   8088 - 8092   2013.7

Ultrafast real space dynamics of photoexcited state in a layered perovskite-type spin crossover oxide La<inf>1.5</inf>Sr<inf>0.5</inf>CoO <inf>4</inf> Reviewed

Yoichi Okimoto, Tsugumi Egawa, Ryo Fukaya, Yoshitaka Matsubara, Yuki Yamada, Nao Yamaya, Tadahiko Ishikawa, Ken Onda, Shin Ya Koshihara, Hiroki Taniguchi, Mitsuru Itoh, Akira Isayama, Takao Sasagawa

Journal of the Physical Society of Japan   82 ( 7 )   2013.7

Growth and characterization of Cu<inf>2</inf>ZnSnS<inf>4</inf> single crystals Reviewed

Akira Nagaoka, Kenji Yoshino, Hiroki Taniguchi, Tomoyasu Taniyama, Koichi Kakimoto, Hideto Miyake

Physica Status Solidi (A) Applications and Materials Science   210 ( 7 )   1328 - 1331   2013.7

Electric-voltage control of magnetism in Fe/BaTiO<inf>3</inf> heterostructured multiferroics Reviewed

G. Venkataiah, E. Wada, H. Taniguchi, M. Itoh, T. Taniyama

Journal of Applied Physics   113 ( 17 )   17C701/1 - 3   2013.5

Comparative study of phase transitions in BaTiO<inf>3</inf> thin films grown on (001)- and (110)-oriented SrTiO<inf>3</inf> substrate Reviewed

Takao Shimizu, Dai Suwama, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh

Journal of Physics Condensed Matter   25 ( 13 )   2013.4

Structural Modification and Domain Structure in a BaTiO3 Film on (110) SrTiO3 Reviewed

Takao Shimizu, Dai Suwama, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh

APPLIED PHYSICS EXPRESS   6 ( 1 )   2013.1

High photodegradation efficiency of Rhodamine B catalyzed by bismuth silicate nanoparticles Reviewed

Jiao Duan, Yan Liu, Xiuhong Pan, Yubo Zhang, Jianding Yu, Kiyotaka Nakajim, Hiroki Taniguchi

Catalysis Communications   39   65 - 69   2013

Fractal dynamics in a single crystal of a relaxor ferroelectric Reviewed

Akitoshi Koreeda, Hiroki Taniguchi, Seishiro Saikan, Mitsuru Itoh

Physical Review Letters   109 ( 19 )   197601   2012.11

Growth of Cu <inf>2</inf>ZnSnSe <inf>4</inf> single crystals from Sn solutions Reviewed

Akira Nagaoka, Kenji Yoshino, Hiroki Taniguchi, Tomoyasu Taniyama, Hideto Miyake

Journal of Crystal Growth   354 ( 1 )   147 - 151   2012.9

Ionic liquid-mediated epitaxy of high-quality C <inf>60</inf> crystallites in a vacuum Reviewed

Yoko Takeyama, Shingo Maruyama, Hiroki Taniguchi, Mitsuru Itoh, Keiji Ueno, Yuji Matsumoto

CrystEngComm   14 ( 15 )   4939 - 4945   2012.8

Origin of the dielectric response in Ba <inf>0.767</inf>Ca <inf>0.233</inf>TiO <inf>3</inf> Reviewed

Takao Shimizu, Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh

Applied Physics Letters   100 ( 10 )   2012.3

Preparation of Cu <inf>2</inf>ZnSnS <inf>4</inf> single crystals from Sn solutions Reviewed

Akira Nagaoka, Kenji Yoshino, Hiroki Taniguchi, Tomoyasu Taniyama, Hideto Miyake

Journal of Crystal Growth   341 ( 1 )   38 - 41   2012.2

Effect of Ca-substitution on CdTiO <inf>3</inf> studied by raman scattering and first principles calculations Reviewed

Hiroki Taniguchi, Hwee Ping Soon, Hiroki Moriwake, Yue Jin Shan, Mitsuru Itoh

Ferroelectrics   426 ( 1 )   268 - 273   2012.1

Growth of KH<inf>2</inf>PO<inf>4</inf> single crystal with an artificial isotope gradient Reviewed

K. Osada, H. Taniguchi, T. Taniyama, M. Itoh

Ferroelectrics   440 ( 1 )   25 - 30   2012

Growth of Cu<inf>2</inf>ZnSnS<inf>4</inf> single crystal by traveling heater method Reviewed

Akira Nagaoka, Kenji Yoshino, Hiroki Taniguchi, Tomoyasu Taniyama, Hideto Miyake

Japanese Journal of Applied Physics   50 ( 12 )   2011.12

Mechanism for suppression of ferroelectricity in Cd<inf>1-x</inf>Ca <inf>x</inf>TiO<inf>3</inf> Reviewed

Hiroki Taniguchi, Hwee Ping Soon, Takao Shimizu, Hiroki Moriwake, Yue Jin Shan, Mitsuru Itoh

Physical Review B - Condensed Matter and Materials Physics   84 ( 17 )   2011.11

Mechanism for suppression of ferroelectricity in Cd1-xCaxTiO3 Reviewed

Hiroki Taniguchi, Hwee Ping Soon, Takao Shimizu, Hiroki Moriwake, Yue Jin Shan, Mitsuru Itoh

PHYSICAL REVIEW B   84 ( 17 )   2011.11

High-throughput CW-IR laser deposition and laser microscope imaging of binary ionic liquids in vacuum Reviewed

Shingo Maruyama, Hiroki Taniguchi, Yoko Takeyama, Mitsuru Itoh, Yuji Matsumoto

Science and Technology of Advanced Materials   12 ( 5 )   054204   2011.10

Erratum: Spontaneous polarization estimation from the soft mode in strain-free epitaxial polar axis-oriented Pb(Zr,Ti)O<inf>3</inf> thick films with tetragonal symmetry (Applied Physics Letters (2011) 98 (141914)) Reviewed

Yoshitaka Ehara, Satoru Utsugi, Mitsumasa Nakajima, Tomoaki Yamada, Takashi Iijima, Hiroki Taniguchi, Mitsuru Itoh, Hiroshi Funakubo

Applied Physics Letters   99 ( 12 )   2011.9

First-principles calculations of lattice dynamics in CdTiO<inf>3</inf> and CaTiO<inf>3</inf>: Phase stability and ferroelectricity Reviewed

Hiroki Moriwake, Akihide Kuwabara, Craig A.J. Fisher, Hiroki Taniguchi, Mitsuru Itoh, Isao Tanaka

Physical Review B - Condensed Matter and Materials Physics   84 ( 10 )   104114   2011.9

Enhancement of quantum ferroelectricity in SrTi¹⁸O<inf>3</inf> thin film Reviewed

Yasuhiro Fujii, Yuki Maeda, Masao Katayama, Hiroki Taniguchi, Hiroshi Takashima, Mitsuru Itoh, Yuji Matsumoto

Applied Physics Express   4 ( 9 )   2011.9

First-principles calculations of lattice dynamics in CdTiO3 and CaTiO3: Phase stability and ferroelectricity Reviewed

Hiroki Moriwake, Akihide Kuwabara, Craig A. J. Fisher, Hiroki Taniguchi, Mitsuru Itoh, Isao Tanaka

PHYSICAL REVIEW B   84 ( 10 )   2011.9

Switching of the symmetry of magnetic anisotropy in Fe/BaTiO<inf>3</inf> heterostructures Reviewed

Y. Shirahata, T. Nozaki, G. Venkataiah, H. Taniguchi, M. Itoh, T. Taniyama

Applied Physics Letters   99 ( 2 )   022501/1 - 3   2011.7

Ferroelectricity and electromechanical coupling in (1 - X)AgNbO <inf>3</inf>-xNaNbO<inf>3</inf> solid solutions Reviewed

Desheng Fu, Takahiro Arioka, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh

Applied Physics Letters   99 ( 1 )   2011.7

Raman scattering study of the soft mode in Pb(Mg<inf>1/3</inf>Nb <inf>2/3</inf>)O<inf>3</inf> Reviewed

Hiroki Taniguchi, Mitsuru Itoh, Desheng Fu

Journal of Raman Spectroscopy   42 ( 4 )   706 - 714   2011.4

Spontaneous polarization estimation from the soft mode in strain-free epitaxial polar axis-oriented Pb(Zr,Ti)O<inf>3</inf> thick films with tetragonal symmetry Reviewed

Yoshitaka Ehara, Satoru Utsugi, Mitsumasa Nakajima, Tomoaki Yamada, Takashi Iijima, Hiroki Taniguchi, Mitsuru Itoh, Hiroshi Funakubo

Applied Physics Letters   98 ( 14 )   2011.4

Ferroelectricity of Li-doped silver niobate (Ag, Li)NbO<inf>3</inf> Reviewed

Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh, Shin Ya Koshihara

Journal of Physics Condensed Matter   23 ( 7 )   075901   2011.2

Power-law quasielastic light scattering observed in relaxor Pb(Mg <inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf> Reviewed

Akitoshi Koreeda, Seishiro Saikan, Hiroki Taniguchi, Mitsuru Itoh

Ferroelectrics   415 ( 1 )   24 - 28   2011

Molecular beam deposition of nanoscale ionic liquids in ultrahigh vacuum Reviewed

Shingo Maruyama, Yoko Takeyama, Hiroki Taniguchi, Hiroki Fukumoto, Mitsuru Itoh, Hiroshi Kumigashira, Masaharu Oshima, Takakazu Yamamoto, Yuji Matsumoto

ACS Nano   4 ( 10 )   5946 - 5952   2010.10

Dielectric and soft-mode behaviors of AgTaO<inf>3</inf> Reviewed

Hwee Ping Soon, Hiroki Taniguchi, Mitsuru Itoh

Physical Review B - Condensed Matter and Materials Physics   81 ( 10 )   2010.3

Ferroelectricity in NaNbO<inf>3</inf>: Revisited Reviewed

Takahiro Arioka, Hiroki Taniguchi, Mitsuru Itoh, Kunihiko Oka, Ruiping Wang, Desheng Fu

Ferroelectrics   401 ( 1 )   51 - 55   2010

Phonon dynamics in BiFeO<inf>3</inf> studied by Raman scattering Reviewed

Takao Shimizu, Takuro Era, Hiroki Taniguchi, Desheng Fu, Tomoyasu Taniyama, Mitsuru Itoh

Ferroelectrics   403 ( 1 )   187 - 190   2010

Ferroelectricity triggered in the quantum paraelectric AgTaO<inf>3</inf> by Li-substitution Reviewed

Hwee Ping Soon, Hiroki Taniguchi, Mitsuru Itoh

Applied Physics Letters   95 ( 24 )   2009.12

Relaxor Pb(Mg1/3Nb2/3)O3: A ferroelectric with multiple inhomogeneities Reviewed

Desheng Fu, Hiroki Taniguchi, Mitsuru Itoh, Shin Ya Koshihara, N. Yamamoto, Shigeo Mori

Physical Review Letters   103 ( 20 )   207601   2009.11

Comprehensive structural study of glassy and metastable crystalline BaTi<inf>2</inf>O<inf>5</inf> Reviewed

Jianding Yu, Shinji Kohara, Keiji Itoh, Shunsuke Nozawa, Satoru Miyoshi, Yasutomo Arai, Atsunobu Masuno, Hiraki Taniguchi, Mitsuru Itoh, Masaki Takata, Toshiharu Fukunaga, Shin Ya Koshihara, Yoshihiro Kuroiwa, Shinichi Yoda

Chemistry of Materials   21 ( 2 )   259 - 263   2009.1

Tuning the orthorhombic-rhombohedral phase transition temperature in sodium potassium niobate by incorporating barium zirconate Reviewed

Ruiping Wang, Hiroshi Bando, Tetsuhiro Katsumata, Yoshiyuki Inaguma, Hiroki Taniguchi, Mitsuru Itoh

Physica Status Solidi - Rapid Research Letters   3 ( 5 )   142 - 144   2009

Soft-mode dynamics in the ferroelectric phase transition of quantum paraelectric SrTiO<inf>3</inf> Reviewed

Toshirou Yagi, Masaki Takesada, Hiroki Taniguchi, Mitsuru Itoh

Ferroelectrics   379 ( 1 PART 2 )   168 - 176   2009

Direct observation of the soft mode in the paraelectric phase of PbTiO <inf>3</inf> by confocal micro-Raman scattering Reviewed

Hwee Ping Soon, Hiroki Taniguchi, Yasuhiro Fujii, Mitsuru Itoh, Makoto Tachibana

Physical Review B - Condensed Matter and Materials Physics   78 ( 17 )   2008.11

Reply to comment on "origin of giant dielectric response in nonferroelectric CaCu<inf>3</inf>Ti<inf>4</inf>O<inf>12</inf>: Inhomogeneous conduction nature probed by atomic force microscopy"

Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh, Shin Ya Koshihara

Chemistry of Materials   20 ( 19 )   6286 - 6287   2008.10

Ferroelectric phase transition of Cd2 Nb2 O7 studied by Raman scattering Reviewed

Hiroki Taniguchi, Takao Shimizu, Hitoshi Kawaji, Tooru Atake, Mitsuru Itoh, Makoto Tachibana

Physical Review B - Condensed Matter and Materials Physics   77 ( 22 )   2008.6

Origin of giant dielectric response in nonferroelectric CaCu <inf>3</inf>Ti<inf>4</inf>O<inf>12</inf>: Inhomogeneous conduction nature probed by atomic force microscopy Reviewed

Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh, Shin Ya Koshihara

Chemistry of Materials   20 ( 5 )   1694 - 1698   2008.3

Successive crystallization of ferroelectric-based BaTi<inf>2</inf>O<inf>5</inf> bulk glass studied by Raman scattering Reviewed

Hiroki Taniguchi, Jianding Yu, Yasutomo Arai, Desheng Fu, Toshirou Yagi, Mitsuru Itoh

Materials Science and Engineering B: Solid-State Materials for Advanced Technology   148 ( 1-3 )   48 - 52   2008.2

Dynamics of the ferroelectric phase transition in ¹⁸O-exchanged SrTiO<inf>3</inf> studied by Raman scattering Reviewed

Hiroki Taniguchi, Toshirou Yagi, Mitsuru Itoh

Ferroelectrics   369 ( 1 PART 3 )   3 - 9   2008

Temperature evolution of the optical phonons in Pb(Ni<inf>1/3</inf>Nb <inf>2/3</inf>)O<inf>3</inf> single crystals studied by Raman scattering Reviewed

Jun Kano, Hiroki Taniguchi, Desheng Fu, Mitsuru Itoh, Seiji Kojima

Ferroelectrics   367 ( 1 PART 1 )   67 - 72   2008

Ferroelectricity in perovskite-type oxides Reviewed

Mitsuru Itoh, Hiroki Taniguchi

Ferroelectrics   369 ( 1 PART 3 )   127 - 132   2008

Piezoelectric properties of lithium modified silver niobate perovskite single crystals Reviewed

Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Shin Ya Koshihara, Mitsuru Itoh

Applied Physics Letters   92 ( 17 )   2008

Ferroelectric phase transition of &lt;math display=&quot;inline&quot;&gt; &lt;mrow&gt; &lt;msub&gt; &lt;mrow&gt; &lt;mtext&gt;Cd&lt;/mtext&gt; &lt;/mrow&gt; &lt;mn&gt;2&lt;/mn&gt; &lt;/msub&gt; &lt;msub&gt; &lt;mrow&gt; &lt;mtext&gt;Nb&lt;/mtext&gt; &lt;/ Reviewed

Taniguchi Hiroki, Shimizu Takao, Kawaji Hitoshi, Atake Tooru, Itoh Mitsuru, Tachibana Makoto

Physical Review B   77 ( 22 )   224104   2008

Critical soft-mode dynamics and unusual anticrossing in CdTi O3 studied by Raman scattering Reviewed

Hiroki Taniguchi, Yue Jin Shan, Hajime Mori, Mitsuru Itoh

Physical Review B - Condensed Matter and Materials Physics   76 ( 21 )   2007.12

Critical soft-mode dynamics and unusual anticrossing in CdTiO3 studied by Raman scattering Reviewed

Hiroki Taniguchi, Yue Jin Shan, Hajime Mori, Mitsuru Itoh

PHYSICAL REVIEW B   76 ( 21 )   2007.12

Light scattering study of the phase transition in quantum paraelectric strontium titanate Reviewed

T. Yagi, M. Takesada, H. Taniguchi, M. Itoh

Journal of the Korean Physical Society   51 ( 2 PART I )   798 - 803   2007.8

Ideal soft mode-type quantum phase transition and phase coexistence at quantum critical point in O18-exchanged SrTiO3 Reviewed

Hiroki Taniguchi, Mitsuru Itoh, Toshirou Yagi

Physical Review Letters   99 ( 1 )   017602   2007.7

AgNbO<inf>3</inf>: A lead-free material with large polarization and electromechanical response Reviewed

Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Ltoh

Applied Physics Letters   90 ( 25 )   2007

Recent topics on the light scattering study of ferroelectrics Reviewed

Toshirou Yagi, Masaki Takesada, Hiroki Taniguchi, Mitsuru Itoh

Ferroelectrics   355 ( 1 PART 1 )   3 - 12   2007

Conductive boundary layer in CaCu <inf>3</inf>Ti <inf>4</inf>O <inf>12</inf> with giant-dielectric-response Reviewed

Desheng Fu, Yosuke Arima, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh, Jianding Yu, Shin Ya Koshihara

Ferroelectrics   347   140 - 144   2007

Ferroelectricity of SrTiO<inf>3</inf> induced by oxygen isotope exchange Reviewed

Mitsuru Itoh, Hiroki Taniguchi

Structure and Bonding   124   89 - 118   2006.12

Precursory softening of polar mode in isotope-exchanged paraelectric strontium titanate studied by Raman scattering Reviewed

H. Taniguchi, M. Takesada, M. Itoh, T. Yagi

Ferroelectrics   337   131 - 138   2006.8

Raman scattering study of superionic conductor lithium tetraborate Li <inf>2</inf>B<inf>4</inf>O<inf>7</inf> Reviewed

Tatiana Dekola, Toshirou Yagi, Hiroki Taniguchi, Masaki Takesada, Ichiro Sekine

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   45 ( 1 A )   152 - 154   2006.1

Soft mode dynamics in O-18-exchanged SrTiO3 as inhomogeneous system Reviewed

Hiroki Taniguchi, Mitsuru Itoh, Masaki Takesada, Toshirou Yagi

TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 31, NO 1   31 ( 1 )   97 - 100   2006

Ferroelectricity of SrTi18O3: Paradox in the Phase Transition Mechanism

Itoh Mitsuru, Taniguchi Hiroki

Abstract book of Russia/CIS/Baltic/Japan Symposium on Ferroelectricity   2006   3 - 3   2006

Conductive Boundary Layer in CaCu3Ti4O12 with Giant-Dielectric-Response

Fu Desheng, Arima Yosuke, Taniguchi Hiroki, Taniyama Tomoyasu, Itoh Mitsru, Yu Jianding, Koshihara Shin-ya

Abstract book of Russia/CIS/Baltic/Japan Symposium on Ferroelectricity   2006   80 - 80   2006

In Situ Raman Scattering Study on Successive Crystallization of Bulk BaTi2O5 Glass

Taniguchi Hiroki, Yu Jianding, Arai Yasutomo, Yagi Toshirou, Fu Desheng, Itoh Mitsuru

Abstract book of Russia/CIS/Baltic/Japan Symposium on Ferroelectricity   2006   42 - 42   2006

Isotope effect on the soft-mode dynamics of SrTiO3 studied by Raman scattering Reviewed

H. Taniguchi, T. Yagi, M. Takesada, M. Itoh

Physical Review B - Condensed Matter and Materials Physics   72 ( 6 )   2005.8

Isotope effect on the soft-mode dynamics of SrTiO3 studied by Raman scattering Reviewed

H Taniguchi, T Yagi, M Takesada, M Itoh

PHYSICAL REVIEW B   72 ( 6 )   2005.8

Effect of oxygen isotope exchange on ferroelectric microregion in SrTiO<inf>3</inf> studied by Raman scattering Reviewed

Hiroki Taniguchi, Masaki Takesada, Mitsuru Itoh, Toshirou Yagi

Journal of the Physical Society of Japan   73 ( 12 )   3262 - 3265   2004.12

Neutron diffraction study of crystal structures of deuterated glycinium phosphite in paraelectric and ferroelectric phases Reviewed

Mitsuo Machida, Hiroyuki Uchida, Toku Ishibashi, Hiroki Taniguchi, Masaru Komukae, Toshio Osaka, Nobumitsu Koyano

Journal of the Physical Society of Japan   73 ( 1 )   107 - 115   2004.1

Neutron diffraction study of crystal structures of glycinium phosphite H<inf>3</inf>NCH<inf>2</inf>COOH·H<inf>2</inf>PO<inf>3</inf> in paraelectric and ferroelectric phases Reviewed

Hiroki Taniguchi, Mitsuo Machida, Nobumitsu Koyano

Journal of the Physical Society of Japan   72 ( 5 )   1111 - 1117   2003.5

LaAl_0.99Zn_0.01O_3-δにおける光誘電効果

永井隆之, 田辺賢士, 寺崎一郎, 谷口博基, 高橋英史, 岡崎竜二

日本セラミックス協会年会講演予稿集(CD-ROM)   2016   2016

アルミネートゼオライト強誘電体の相転移機構解析

森分博紀, 谷口博基, 前田悠作, 森吉千佳子

JFCC研究成果集   2016   2016

Raman Tensor Analysis by Angle-Resolved Polarized Spectroscopy

Yasuhiro FUJII, Takao SHIMIZU, Hiroki TANIGUCHI, Akitoshi KOREEDA

Journal of the Crystallographic Society of Japan   57 ( 5 )   285-290 - 290   2015.10

Fractal Dynamics in Relaxor Ferroelectrics Studied by Broad-Band Light Scattering Spectroscopy

Akitoshi KOREEDA, Yasuhiro FUJII, Hiroki TANIGUCHI

Journal of the Crystallographic Society of Japan   57 ( 4 )   219-225   2015.9

Structural changes and microstructures of Ba<inf>1-x</inf>Sr<inf>x</inf>Al<inf>2</inf>O<inf>4</inf> for 0 &lt; x &lt; 0.4 Reviewed

E. Tanaka, Y. Ishii, H. Tsukasaki, S. Mori, M. Osada, H. Taniguchi, Y. Sato, Y. Kubota

Journal of the Korean Physical Society   66 ( 9 )   1355 - 1358   2015.5

間接型強誘電体(Ba,Sr)Al₂O₄の強誘電相転移の特徴

田中慧里, 石井悠衣, 塚崎裕文, 森茂生, 久保田佳基, 河口彰吾, 長田実, 谷口博基

日本セラミックス協会年会講演予稿集(CD-ROM)   2015   ROMBUNNO.2H06   2015.3

22aPS-23 Thermal expansion properties of stuffed-tridymite type oxide (Ba, Sr)Al_2O_4

Tanaka E., Mori S., Ishii Y., Tsukasaki H., Kitahashi F., Iyama A., Kubota Y., Taniguchi H., Moriyoshi C., Kuroiwa Y.

Meeting Abstracts of the Physical Society of Japan   70 ( 0 )   2118 - 2118   2015

強誘電体における構造相転移の第一原理計算

桑原彰秀, 森分博紀, 谷口博基, 伊藤満

JFCC研究成果集   2015   2015

PMN-PTの広帯域光散乱分光 IV

小川智大, 片山大輔, 藤井康裕, 是枝聡肇, 谷口博基

日本物理学会講演概要集(CD-ROM)   70 ( 2 )   2015

PMN-PTの広帯域光散乱分光 III

小川智大, 酒井洋徳, 片山大輔, 藤井康裕, 是枝聡肇, 谷口博基

日本物理学会講演概要集(CD-ROM)   70 ( 1 )   2015

19aCD-10 Dynamic Structural Fluctuation and Carrier Doping in Stuffed Tridymite-type Oxide Ba_<1-x>Sr_xAl_2O_4

Ishii Y., Tsukasaki H., Tanaka E., Moriyoshi C., Taniguchi H., Kawaguchi S., Kuroiwa Y., Mori S.

Meeting Abstracts of the Physical Society of Japan   70 ( 0 )   2072 - 2072   2015

22aCH-12 Direct observation of microstructure in stuffed tridymite-type compounds Ba_<1-x>Sr_xAl_2O_4 by Transmission Electron Microscopy

Tsukasaki H., Tanaka E., Ishii Y., Osada M., Taniguchi H., Mori S.

Meeting Abstracts of the Physical Society of Japan   70 ( 0 )   2720 - 2720   2015

7aPS-2 Broad-band Light-scattering Study on PMN-PT II

Ogawa T., Sakai H., Fujii Y., Koreeda A., Taniguchi H.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   680 - 680   2014.8

8aBA-4 The substitution effect for Zn sites of Ba_3ZnRu_2O_9

Igarashi Taichi, Okazaki Ryuji, Taniguchi Hiroki, Terasaki Ichiro

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   285 - 285   2014.8

10aBJ-11 The ferromagnetism induced by non-magnetic ion substitution in paramagnet CaRuO_3

Yamamoto T., Okazaki R., Taniguchi H., Terasaki I.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   458 - 458   2014.8

8pBJ-7 Optical conductivity of BaIrO_3 single crystals

Ito S., Okazaki R., Taniguchi H., Terasaki I.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   391 - 391   2014.8

8aBG-7 Huge Seebeck coefficient of FeSb_2 single crystal induced by the ballistic phonon

Takahashi H., Okazaki R., Taniguchi H., Terasaki I.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   350 - 350   2014.8

8aBJ-2 Single crystal growth and magnetodielectric property of the multiferroic material NdCrTiO_5

Kori S., Okazaki R., Taniguchi H., Terasaki I., Yasui Y.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   351 - 351   2014.8

7aPS-4 Angle-resolved polarized Raman spectroscopy on PMN-xPT single crystals

Fujii Y., Ogawa T., Sakai H., Koreeda A., Taniguchi H.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   681 - 681   2014.8

8aAF-13 The effects of element substitution in the stuffed-tridymite-type ferroelectric BaZnGeO_4

Nagai T., Asai S., Okazaki R., Terasaki I., Taniguchi H.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   693 - 693   2014.8

27aCM-9 Spin-state crossover of Co^<3+> ions for Sr_<1-x>Ba_xCo_<0.5>Nb_<0.5>O_3

Asai S., Okazaki R., Taniguchi H., Terasaki I., Kobayashi K., Kumai R., Nakao H., Murakami Y., Okutani A., Hagiwara M.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   552 - 552   2014.3

29pAY-4 The dielectric property of the multiferroic material NdCrTiO_5 in high magnetic fields

Kori S., Okamura T., Okazaki R., Taniguchi H., Terasaki I., Yasui Y., Iguchi S., Sasaki T.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   531 - 531   2014.3

29pCE-14 Rh and Co substitution effects in BaIrO_3 with a trimer structure

Ito S., Igarashi T., Asai S., Okazaki R., Taniguchi H., Terasaki I., Yasui Y., Kobayashi K., Nakao H., Kumai R., Murakami Y.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   654 - 654   2014.3

27aCJ-6 Current Oscillation in SmS under constant external voltage

Takahashi H., Okazaki R., Taniguchi H., Terasaki I., Saitou M., Imura K., Deguchi K., Sato N. K.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   550 - 550   2014.3

低次元酸素八面体構造を有するシリケート誘電体における誘電特性の高温安定性

木村純一, 谷口博基, 飯島高志, 清水荘雄, 安井伸太郎, 伊藤満, 舟窪浩

日本セラミックス協会年会講演予稿集(CD-ROM)   2014   2014

9aPS-68 Structural fluctuation and ferroelectric phase transition of stuffed tridymite-type oxide BaAl_2O_4

Tanaka E., Ishii Y., Tsukasaki H., Iyama A., Kubota Y., Osada M., Taniguchi H., Mori S.

Meeting Abstracts of the Physical Society of Japan   69 ( 0 )   419 - 419   2014

27pPSA-9 Structural fluctuation and dielectric property of Fe and Sr substituted stuffed-tridymite type ferroelectric BaAl_2O_4

Tanaka E., Ozaki T., Ishii Y., Kurushima K., Kubota Y., Taniguchi H., Mori S.

Meeting Abstracts of the Physical Society of Japan   69 ( 0 )   917 - 917   2014

28aAM-1 Piezoresponse behavior of epitaxial films under ferroelectric-antiferroelectric phase boundary

Yasui S., Takeuchi Ichiro, Ehara Y., Shiraishi T., Shimizu T., Funakubo H., Imai Y., Tajiri H., Sakata O., Itoh M.

Meeting Abstracts of the Physical Society of Japan   69 ( 0 )   923 - 923   2014

Structural phase transition and microstructures in stuffed tridymite-type compounds; Ba(Al, Fe)<inf>2</inf>O<inf>4</inf> Reviewed

S. Mori, S. Katsumura, T. Ozaki, E. Tanaka, Y. Ishii, K. Kurushima, Y. Kubota, H. Taniguchi

Ferroelectrics   464 ( 1 )   116 - 121   2014

第一原理計算による単鎖イノケイ酸塩Bi₂SiO₅の強誘電性の解析

桑原彰秀, 森分博紀, 谷口博基, 伊藤満

JFCC研究成果集   2014   2014

8aAF-12 Structural Phase Transition of the Stuffed Tridymite-Type compound, Ba_<1-x>Sr_xAl_2O_4

Tsukasaki H., Tanaka E., Ishii Y., Osada M., Taniguchi H., Mori S.

Meeting Abstracts of the Physical Society of Japan   69 ( 0 )   693 - 693   2014

4配位型酸化物新規強誘電体の設計指針

伊藤満, 谷口博基, 森分博紀

日本化学会講演予稿集   94th ( 2 )   2014

充填トリジマイト型BaCoSiO₄における光誘電効果

谷口博基, 岡村卓真, 山本貴史, 岡崎竜二, 寺崎一郎, 森分博紀, 桑原彰秀, 伊藤満

日本セラミックス協会年会講演予稿集(CD-ROM)   2014   2014

25pDB-11 Photo-Seebeck properties of Pb_2CrO_5 crystals

Mondal P.S., Okazaki R., Taniguchi H., Terasaki I.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   650 - 650   2013.8

Orbital hybridization and low temperature electronic state of trimer antiferromagnetic insulator Ba_4Ru_3O_<10>

Igarashi T., Okazaki R., Taniguchi H., Yasui Y., Terasaki I.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   590 - 590   2013.8

Magneto-dielectric property of the pyrochlore-type oxide Dy_2Ru_2O_7

Okamura T., Okazaki R., Yasui Y., Taniguchi H., Terasaki I.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   583 - 583   2013.8

Ru substitution effect in BaIrO_3 with a trimer structure

Ito S., Okamura T., Igarashi T., Asai S., Okazaki R., Taniguchi H., Terasaki I., Yasui Y., Kobayashi K., Nakao H., Kumai R., Murakami Y.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   551 - 551   2013.8

25pPSA-23 トリジマイト型強誘電体Ba(Al_<1-x3>Fe_x)_2O_4の微細構造解析(領域10ポスターセッション(格子欠陥・ナノ構造・誘電体・中性子),領域10(誘電体,格子欠陥,X線・粒子線,フォノン))

森 茂生, 尾崎 友厚, 田中 慧里, 石井 悠衣, 久留島 康輔, 久保田 佳基, 谷口 博基, 伊藤 満

日本物理学会講演概要集   68 ( 0 )   853 - 853   2013

26aPS-144 Raman tensor analysis of single crystalline sample by quantitative polarized Raman spectroscopy

Fujii Y., Noju M., Shimizu T., Taniguchi H., Itoh M., Nishio I.

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   1020 - 1020   2013

26aPS-133 トリジマイト型強誘電体Ba(Al_<1-x>,Fe_x)_2O_4の微細構造(26aPS 領域10ポスターセッション(誘電体),領域10(誘電体,格子欠陥,X線・粒子線,フォノン))

尾崎 友厚, 勝村 信哉, 谷口 博基, 伊藤 満, 森 茂生

日本物理学会講演概要集   68 ( 0 )   1017 - 1017   2013

26pEN-6 Mechanism of Ferroelectricity in Perovskite-type Oxides from a Viewpoint of Chemical Bonds and Prospect for New Ferroelectric Materials

Taniguchi Hiroki

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   581 - 581   2013

Unconventional Structure in BaTiO₃ Thin Film Grown on （110）SrTiO₃ Substrate

SHIMIZU Takao, TANIGUCHI Hiroki, TANIYAMA Tomoyasu, ITOH Mitsuru

Nihon Kessho Gakkaishi   55 ( 5 )   290 - 295   2013

CaTiSiO₅基セラミックスの合成と誘電特性評価

木村純一, 谷口博基, 谷口博基, 清水荘雄, 安井伸太郎, 伊藤満, 舟窪浩

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)   26th   2013

Photo-control of Ferroelectricity in Ca_2Fe_<2-x>Al_xO_5

Horisumi Y., Seki S., Okimoto Y., Fukaya R., Ishikawa T., Onda K., Koshihara S., Taniguchi H., Itoh M.

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   676 - 676   2013

27aXZB-8 Fast Impulsive Stimulated Thermal Scattering in Quantum Paraelectrics

Koreeda A., Saikan S., Taniguchi H., Itoh M.

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   1033 - 1033   2013

26pEN-6 Mechanism of Ferroelectricity in Perovskite-type Oxides from a Viewpoint of Chemical Bonds and Prospect for New Ferroelectric Materials

Taniguchi Hiroki

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   1022 - 1022   2013

Spin-state crossover of Co^<3+>for LaCo_<1-x>Rh_xO_3 investigated by infrared spectroscopy

Asai S, Okazaki R, Taniguchi H, Terasaki I, Yasui Y, Ikemoto Y, Moriwaki T

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   482 - 482   2013

Raman tensor analysis of single crystalline bismuth tungstate by quantitative polarized Raman spectroscopy

Fujii Y., Noju M., Shimizu T., Taniguchi H., Itoh M., Nishio I.

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   864 - 864   2013

First principles calculations of phonon and ferroelectric phase transformation in single-chain inosilicate Bi_2SiO_5

Kuwabara Akihide, Taniguchi Hiroki, Kim Younghun, Kim Jungeun, Koyama Tsukasa, Mori Shigeo, Takata Masaki, Itoh Mitsuru

Meeting Abstracts of the Physical Society of Japan   68 ( 0 )   856 - 856   2013

Origin of Ferroelectricity in Perovskite-Type Ferroelectric Oxides

TANIGUCHI Hiroki, ITOH Mitsuru, MORIWAKE Hiroki, SHAN Yue Jin

Nihon Kessho Gakkaishi   54 ( 5 )   276 - 281   2012.10

Ferroelectric material studies using state-of-the-art first-principles calculations and experiments

MORIWAKE Hiroki, TANIGUCHI Hiroki, HASHIMOTO Tamotsu

Oyo Buturi   81 ( 9 )   760 - 764   2012.9

19aHB-12 Femtosecond Pump-probe Spectroscopy in Ca_2Fe_<2-x>Al_xO_5

Seki S., Okimoto Y., Fukaya R., Ishikawa T., Onda K., Koshihara S., Taniguchi H., Itoh M.

Meeting Abstracts of the Physical Society of Japan   67 ( 0 )   689 - 689   2012

Bi₂SiO₅における新規な強誘電性の発現機構

谷口博基, 細野秀雄, 伊藤満, 桑原彰秀, 森分博紀, KIM Jungeun, KIM Younghun, KIM Sungwng, 星山卓也, 小山司, 森茂生, 高田昌樹, 高田昌樹, 稲熊宜之

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)   25th   2012

25aPS-10 Quantitative Raman spectroscopy utilizing a broadband waveplate

Fujii Y., Noju M., Shimizu T., Taniguchi H., Itoh M., Nishio I.

Meeting Abstracts of the Physical Society of Japan   67 ( 0 )   997 - 997   2012

25aPS-9 Quantitative polarized Raman spectroscopic study on Bi_2WO_6

Noju M., Fujii Y., Shimizu T., Taniguchi H., Fu D., Itoh M., Nishio I.

Meeting Abstracts of the Physical Society of Japan   67 ( 0 )   997 - 997   2012

24pBL-7 Photoexcited State in La_<1.5>Sr_<0.5>CoO_4 Studied by Femtosecond Pump-probe Reflection and Transmission Spectroscopy II

Egawa T., Itoh M., Isayama A., Sasagawa T., Okimoto Y., Matsubara Y., Yamada Y., Fukaya R., Ishikawa T., Onda K., Koshihara S., Taniguchi H.

Meeting Abstracts of the Physical Society of Japan   67 ( 0 )   771 - 771   2012

電界印加に伴うPb(Zr,Ti)O₃膜の結晶構造変化の解析

和田亜由美, 江原祥隆, 安井伸太郎, 中島光雅, 和田芽句, 谷口博基, 伊藤満, 岡村総一郎, 西田謙, 山本孝, 小林健, 森岡仁, 舟窪浩

応用物理学関係連合講演会講演予稿集(CD-ROM)   59th   2012

24aCL-9 Visualization of electrostatic interlayer interaction in Bi_2SiO_5 using synchrotron radiation powder diffraction

Kim Y. H., Takata M., Kim J. E., Tanaka H., Sugimoto K., Taniguchi H., Kim S. W., Kato K., Ito M., Hosono H.

Meeting Abstracts of the Physical Society of Japan   67 ( 0 )   985 - 985   2012

フェムト秒時間分解反射・透過分光から見たLa_1.5Sr_0.5CoO₄結晶の励起状態の研究 II

江川亜美, 沖本洋一, 松原圭孝, 山田友輝, 深谷亮, 石川忠彦, 恩田健, 腰原伸也, 腰原伸也, 谷口博基, 伊藤満, 諫山晃, 笹川崇男

日本物理学会講演概要集   67 ( 1 )   2012

26aPS-122 Study on microstructures in (Ba, Ca)TiO_3 by transmission electron microscopy

Koyama Tsukasa, Ozaki Tomoatu, Mori Shigeo, Fu Desheng, SHimizu Takao, Taniguchi Hiroki, Itoh Mitsuru

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   972 - 972   2011

26aPS-117 Polarized Raman spectra of ferroelectric oxide single crystals.

Fujii Y., Noju M., Nishio I., Shimizu T., Taniguchi H., Itoh M.

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   970 - 970   2011

26aPS-113 Mechanism of structural phase transition in Ba_<1-x>Ca_xTiO_3

SHIMIZU Takao, FU Desheng, TANIGUCHI Hiroki, TANIYAMA Tomoyasu, ITOH Mitsuru

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   969 - 969   2011

26aPS-112 Synthesis and Physical Properties of K_2(NbO)_2Si_4O_<12> with Pseudo-one-dimensional Perovskite Chain

TANIGUCHI Hiroki, MORIWAKE Hiroki, ITOH Mitsuru

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   969 - 969   2011

21pGN-5 Ca substitution effect on ferroelectricity of CdTiO_3

Taniguchi Hiroki, Soon, Moriwake Hiroki, Shan Yue Jin, Shimizu Takao, Itoh Mitsuru

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   974 - 974   2011

23pTC-10 Photoinduced carrier dynamics in Sr_<14-x>Ca_xCu_<24>O_<41> I; 10 fs time-resolved spectroscopy

Fukaya R., Yui H., Sasagawa T., Kunimtomo M., Matsubara Y., Okimoto Y., Ishikawa T., Onda K., Koshihara S., Taniguchi H., Itoh M.

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   786 - 786   2011

25pTM-3 Low-Frequency Light-Scattering Spectroscopy o Relaxor Pb(Mg_<1/3>Nb_<2/3>)O_3 (III)

Koreeda A., Saikan S., Taniguchi H., Itoh M., Mori S.

Meeting Abstracts of the Physical Society of Japan   66 ( 0 )   960 - 960   2011

フラックスエピタキシー:C₆₀六角板状結晶の生成とその成長過程

武山洋子, 丸山伸伍, 安井伸太郎, 舟窪浩, 角谷正友, 谷口博基, 伊藤満, 上野啓司, 松本祐司

応用物理学会学術講演会講演予稿集(CD-ROM)   72nd   2011

Understanding of the Relaxor Behaviors : Comprehensive Investigations from Polarization, Raman Scattering and Transmission Electron Microscopy Observations(Current Topics)

Fu Desheng, Taniguchi Hiroki, Itoh Mitsuru, Mori Shigeo

Butsuri   66 ( 4 )   270 - 276   2011

ラマン散乱によるCdTiO₃におけるCa置換効果の研究

谷口博基, SOON Hwee Ping, 清水荘雄, 伊藤満, 森分博紀, SHAN Yue Jin

日本セラミックス協会秋季シンポジウム講演予稿集   24th   2011

擬一次元鎖状ぺロブスカイトK₂(NbO)₂Si₄O₁₂の合成と物性評価

谷口博基, 森分博紀, 伊藤満

日本物理学会講演概要集   66 ( 1 )   2011

梯子型銅酸化物Sr_14-xCa_xCu₂₄O₄₁における光誘起電子相転移ダイナミクス I;10fs時間分解分光

深谷亮, 深谷亮, 國友美弥子, 松原圭孝, 沖本洋一, 石川忠彦, 恩田健, 腰原伸也, 腰原伸也, 谷口博基, 伊藤満, 由井英臣, 笹川崇男

日本物理学会講演概要集   66 ( 2 )   2011

21aPS-87 Raman scattering study on Pb(Mg_<1/3>Nb_<2/3>)O_3

Fujii Yasuhiro, Wasada Tomohiko, Taniguchi Hiroki, Itoh Mitsuru

Meeting Abstracts of the Physical Society of Japan   65 ( 0 )   985 - 985   2010

21aPS-86 Low-Frequency Phonon Dynamics in PMN and PMN-PT

TANIGUCHI Hiroki, NISHIDA Tsunehito, TACHIBANA Makoto, ITOH Mitsuru

Meeting Abstracts of the Physical Society of Japan   65 ( 0 )   984 - 984   2010

20pHS-11 Multiscale inhomogeneities in PMN relaxor

Fu Desheng, Taniguchi Hiroki, Itoh Mitsuru, Koshihara Shin-ya, Yamamoto N., Mori Shigeo

Meeting Abstracts of the Physical Society of Japan   65 ( 0 )   976 - 976   2010

21aPS-88 Low-Frequency Light-Scattering Spectroscopy on Relaxor Pb(Mg_<1/3>Nb_<2/3>)O_3

Koreeda A., Takano R., Saikan S., Taniguchi H., Itoh M.

Meeting Abstracts of the Physical Society of Japan   65 ( 0 )   985 - 985   2010

24aPS-136 Spatially Control of Isotope Concentration in Hydrogen Bonded Ferroelectrics

OSADA Katsushi, TANIGUCHI Hiroki, TANIYAMA Tomoyasu, ITOH Mitsuru

Meeting Abstracts of the Physical Society of Japan   65 ( 0 )   903 - 903   2010

24aPS-130 Microstructures in(Ba,Ca)TiO_3 by transmission electron microscopy

Koyama Tsukasa, Ozaki Tomoatu, Mori Shigeo, Fu Desheng, Shimizu Takao, Taniguchi Hiroki, Itoh Mitsuru

Meeting Abstracts of the Physical Society of Japan   65 ( 0 )   902 - 902   2010