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Journal Articles

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
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 182901 (2024)
https://doi.org/10.1063/5.0204239
Published: April 2024
View article titled, Antiferroelectricity of titanite-type oxide SrTiGeO<sub>5</sub> and its potential for power electronics applications
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Journal Articles

Unconventional high-temperature ferromagnetic semiconductor PbPd1−x−yFeyLixO2

Editor’s Pick
Yangchen He, Daiki Sato, Kazuki Misawa, Daiki Nishihara, Akinori Kimura, Akitoshi Nakano, Hiroki Taniguchi, Ichiro Terasaki
Journal: Journal of Applied Physics
J. Appl. Phys. 129, 203903 (2021)
https://doi.org/10.1063/5.0051283
Published: May 2021
View article titled, Unconventional high-temperature ferromagnetic semiconductor PbPd<sub>1−<em>x</em>−<em>y</em></sub>Fe<sub><em>y</em></sub>Li<sub><em>x</em></sub>O<sub>2</sub>
Open the PDF for Unconventional high-temperature ferromagnetic semiconductor PbPd<sub>1−<em>x</em>−<em>y</em></sub>Fe<sub><em>y</em></sub>Li<sub><em>x</em></sub>O<sub>2</sub> in another window
Journal Articles

Shubnikov-de-Haas oscillation and possible modification of effective mass in CeTe3 thin films

Mori Watanabe, Ryoya Nakamura, Sanghyun Lee, Takuya Asano, Takashi Ibe, Masashi Tokuda, Hiroki Taniguchi, Daichi Ueta, Yoshinori Okada, Kensuke Kobayashi, Yasuhiro Niimi
Journal: AIP Advances
Series: Magnetism and Magnetic Materials
AIP Advances 11, 015005 (2021)
https://doi.org/10.1063/9.0000074
Published: January 2021
View article titled, Shubnikov-de-Haas oscillation and possible modification of effective mass in CeTe<sub>3</sub> thin films
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Journal Articles

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

Sakyo Hirose, Tomoyasu Usui, Masahiko Tanaka, Yoshio Katsuya, Hiroki Taniguchi
Journal: Journal of Applied Physics
J. Appl. Phys. 128, 094101 (2020)
https://doi.org/10.1063/5.0016533
Published: September 2020
View article titled, Ferroelectric and dielectric properties of improper ferroelectric Ca<sub>8−x</sub>Sr<sub>x</sub>[Al<sub>12</sub>O<sub>24</sub> ](MoO<sub>4</sub>)<sub>2</sub> multilayer capacitors
Open the PDF for Ferroelectric and dielectric properties of improper ferroelectric Ca<sub>8−x</sub>Sr<sub>x</sub>[Al<sub>12</sub>O<sub>24</sub> ](MoO<sub>4</sub>)<sub>2</sub> multilayer capacitors in another window
Includes: Supplementary data
Journal Articles

Quantum oscillations with magnetic hysteresis observed in CeTe3 thin films

Mori Watanabe, Sanghyun Lee, Takuya Asano, Takashi Ibe, Masashi Tokuda, Hiroki Taniguchi, Daichi Ueta, Yoshinori Okada, Kensuke Kobayashi, Yasuhiro Niimi
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 072403 (2020)
https://doi.org/10.1063/5.0007517
Published: August 2020
View article titled, Quantum oscillations with magnetic hysteresis observed in CeTe<sub>3</sub> thin films
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Journal Articles

Interplay between quantum paraelectricity and thermoelectricity in the photo-Seebeck effect in a SrTiO 3 single crystal

Featured
Yuuka Shiraishi, Kenji Tanabe, Hiroki Taniguchi, Ryuji Okazaki, Ichiro Terasaki
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 045111 (2019)
https://doi.org/10.1063/1.5106384
Published: July 2019
View article titled, Interplay between quantum paraelectricity and thermoelectricity in the photo-Seebeck effect in a SrTiO 3 single crystal
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Journal Articles

Systematic tuning of the photo-dielectric effect in Ba(Al1–xZnx)2O4–δ

Takayuki Nagai, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi
Journal: Applied Physics Letters
Appl. Phys. Lett. 113, 212902 (2018)
https://doi.org/10.1063/1.5036982
Published: November 2018
View article titled, Systematic tuning of the photo-dielectric effect in Ba(Al<sub>1–</sub><sub><em>x</em></sub>Zn<sub><em>x</em></sub>)<sub>2</sub>O<sub>4–δ</sub>
Open the PDF for Systematic tuning of the photo-dielectric effect in Ba(Al<sub>1–</sub><sub><em>x</em></sub>Zn<sub><em>x</em></sub>)<sub>2</sub>O<sub>4–δ</sub> in another window
Includes: Supplementary data
Journal Articles

Fabrication of thin films of two-dimensional triangular antiferromagnet Ag2CrO2 and their transport properties

Hiroki Taniguchi, Shota Suzuki, Tomonori Arakawa, Hiroyuki Yoshida, Yasuhiro Niimi, Kensuke Kobayashi
Journal: AIP Advances
AIP Advances 8, 025010 (2018)
https://doi.org/10.1063/1.5016428
Published: February 2018
View article titled, Fabrication of thin films of two-dimensional triangular antiferromagnet Ag<sub>2</sub>CrO<sub>2</sub> and their transport properties
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Journal Articles

Photo-induced persistent enhancement of dielectric permittivity in Zn:BaAl2O4

Takayuki Nagai, Yasusei Yamada, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 232902 (2017)
https://doi.org/10.1063/1.5001369
Published: December 2017
View article titled, Photo-induced persistent enhancement of dielectric permittivity in Zn:BaAl<sub>2</sub>O<sub>4</sub>
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Journal Articles

Optical control of dielectric permittivity in LaAl0.99Zn0.01O3-δ

Featured
Takayuki Nagai, Hidefumi Takahashi, Ryuji Okazaki, Kenji Tanabe, Ichiro Terasaki, Hiroki Taniguchi
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 172901 (2017)
https://doi.org/10.1063/1.4979644
Published: April 2017
View article titled, Optical control of dielectric permittivity in LaAl<sub>0.99</sub>Zn<sub>0.01</sub>O<sub>3-δ</sub>
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Journal Articles

High temperature stability of the dielectric and insulating properties of Ca(Ti, Zr)SiO5 ceramics

Junichi Kimura, Hiroki Taniguchi, Takashi Iijima, Takao Shimizu, Shintaro Yasui, Mitsuru Itoh, Hiroshi Funakubo
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 062902 (2016)
https://doi.org/10.1063/1.4941803
Published: February 2016
View article titled, High temperature stability of the dielectric and insulating properties of Ca(Ti, Zr)SiO<sub>5</sub> ceramics
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Journal Articles

Photo-induced change of dielectric response in BaCoSiO4 stuffed tridymite

Hiroki Taniguchi, Hiroki Moriwake, Akihide Kuwabara, Takuma Okamura, Takafumi Yamamoto, Ryuji Okazaki, Mitsuru Itoh, Ichiro Terasaki
Journal: Journal of Applied Physics
J. Appl. Phys. 115, 164103 (2014)
https://doi.org/10.1063/1.4872032
Published: April 2014
View article titled, Photo-induced change of dielectric response in BaCoSiO<sub>4</sub> stuffed tridymite
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Journal Articles

Epitaxial growth of metastable multiferroic AlFeO3 film on SrTiO3 (111) substrate

Yosuke Hamasaki, Takao Shimizu, Hiroki Taniguchi, Tomoyasu Taniyama, Shintaro Yasui, Mitsuru Itoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 104, 082906 (2014)
https://doi.org/10.1063/1.4866798
Published: February 2014
View article titled, Epitaxial growth of metastable multiferroic AlFeO<sub>3</sub> film on SrTiO<sub>3</sub> (111) substrate
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Journal Articles

Origin of the dielectric response in Ba0.767Ca0.233TiO3

Takao Shimizu, Desheng Fu, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 102908 (2012)
https://doi.org/10.1063/1.3693524
Published: March 2012
View article titled, Origin of the dielectric response in Ba<sub>0.767</sub>Ca<sub>0.233</sub>TiO<sub>3</sub>
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Journal Articles

Erratum: “Spontaneous polarization estimation from the soft mode in strain-free epitaxial polar axis-oriented Pb(Zr,Ti)O3 thick films with tetragonal symmetry” [Appl. Phys. Lett. 98, 141914 (2011)]

Yoshitaka Ehara, Satoru Utsugi, Mitsumasa Nakajima, Tomoaki Yamada, Takashi Iijima, Hiroki Taniguchi, Mitsuru Itoh, Hiroshi Funakubo
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 129901 (2011)
https://doi.org/10.1063/1.3643039
Published: September 2011
View article titled, Erratum: “Spontaneous polarization estimation from the soft mode in strain-free epitaxial polar axis-oriented Pb(Zr,Ti)O<sub>3</sub> thick films with tetragonal symmetry” [Appl. Phys. Lett. 98, 141914 (2011)]
Open the PDF for Erratum: “Spontaneous polarization estimation from the soft mode in strain-free epitaxial polar axis-oriented Pb(Zr,Ti)O<sub>3</sub> thick films with tetragonal symmetry” [Appl. Phys. Lett. 98, 141914 (2011)] in another window
Journal Articles

Ferroelectricity and electromechanical coupling in (1 − x)AgNbO3-xNaNbO3 solid solutions

Desheng Fu, Takahiro Arioka, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 012904 (2011)
https://doi.org/10.1063/1.3609234
Published: July 2011
View article titled, Ferroelectricity and electromechanical coupling in (1 − <em>x</em>)AgNbO<sub>3</sub>-<em>x</em>NaNbO<sub>3</sub> solid solutions
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Journal Articles

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

Yoshitaka Ehara, Satoru Utsugi, Mitsumasa Nakajima, Tomoaki Yamada, Takashi Iijima, Hiroki Taniguchi, Mitsuru Itoh, Hiroshi Funakubo
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 141914 (2011)
https://doi.org/10.1063/1.3575565
Published: April 2011
View article titled, Spontaneous polarization estimation from the soft mode in strain-free epitaxial polar axis-oriented Pb ( Zr , Ti ) O 3 thick films with tetragonal symmetry
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Journal Articles

Ferroelectricity triggered in the quantum paraelectric AgTaO 3 by Li-substitution

Hwee Ping Soon, Hiroki Taniguchi, Mitsuru Itoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 95, 242904 (2009)
https://doi.org/10.1063/1.3275750
Published: December 2009
View article titled, Ferroelectricity triggered in the quantum paraelectric AgTaO 3 by Li-substitution
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Journal Articles

Piezoelectric properties of lithium modified silver niobate perovskite single crystals

Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Shin-ya Koshihara, Mitsuru Itoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 92, 172905 (2008)
https://doi.org/10.1063/1.2918837
Published: April 2008
View article titled, Piezoelectric properties of lithium modified silver niobate perovskite single crystals
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Journal Articles

Ag Nb O 3 : A lead-free material with large polarization and electromechanical response

Desheng Fu, Makoto Endo, Hiroki Taniguchi, Tomoyasu Taniyama, Mitsuru Itoh
Journal: Applied Physics Letters
Appl. Phys. Lett. 90, 252907 (2007)
https://doi.org/10.1063/1.2751136
Published: June 2007
View article titled, Ag Nb O 3 : A lead-free material with large polarization and electromechanical response
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