Effect of Film Microstructure on Domain Nucleation and Intrinsic Switching in Ferroelectric Y:HfO2 Thin Film Capacitors
Buragohain, Pratyush, Erickson, Adam, Mimura, Takanori, Shimizu, Takao, Funakubo, Hiroshi, Gruverman, Alexei
Published in Advanced functional materials (01.02.2022)
Published in Advanced functional materials (01.02.2022)
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The demonstration of significant ferroelectricity in epitaxial Y-doped HfO2 film
Shimizu, Takao, Katayama, Kiliha, Kiguchi, Takanori, Akama, Akihiro, Konno, Toyohiko J., Sakata, Osami, Funakubo, Hiroshi
Published in Scientific reports (09.09.2016)
Published in Scientific reports (09.09.2016)
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Local C–V mapping for ferroelectrics using scanning nonlinear dielectric microscopy
Hiranaga, Yoshiomi, Mimura, Takanori, Shimizu, Takao, Funakubo, Hiroshi, Cho, Yasuo
Published in Journal of applied physics (28.12.2020)
Published in Journal of applied physics (28.12.2020)
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Origin of giant negative piezoelectricity in a layered van der Waals ferroelectric
You, Lu, Zhang, Yang, Zhou, Shuang, Chaturvedi, Apoorva, Morris, Samuel A, Liu, Fucai, Chang, Lei, Ichinose, Daichi, Funakubo, Hiroshi, Hu, Weijin, Wu, Tom, Liu, Zheng, Dong, Shuai, Wang, Junling
Published in Science advances (01.04.2019)
Published in Science advances (01.04.2019)
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Composition dependence of ferroelectric properties in (111)-oriented epitaxial HfO2-CeO2 solid solution films
Hirai, Koji, Shiraishi, Takahisa, Yamaoka, Wakiko, Tsurumaru, Risako, Inoue, Yukari, Funakubo, Hiroshi
Published in Japanese Journal of Applied Physics (01.11.2022)
Published in Japanese Journal of Applied Physics (01.11.2022)
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Process window for growth of polar-axis-oriented tetragonal (Bi, K)TiO3 epitaxial films on (100)cSrRuO3//(100)SrTiO3 substrates by the hydrothermal method
Kubota, Rurika, Tateyama, Akinori, Ito, Yoshiharu, Yuxian, Hu, Shiraishi, Takahisa, Kurosawa, Minoru, Funakubo, Hiroshi
Published in Journal of materials science (01.08.2022)
Published in Journal of materials science (01.08.2022)
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Structural and electrical characterization of hydrothermally deposited piezoelectric (K,Na)(Nb,Ta)O3 thick films
Shiraishi, Takahisa, Muto, Yuta, Ito, Yoshiharu, Kiguchi, Takanori, Sato, Kazuhisa, Nishijima, Masahiko, Yasuda, Hidehiro, Funakubo, Hiroshi, Konno, Toyohiko J.
Published in Journal of materials science (01.07.2020)
Published in Journal of materials science (01.07.2020)
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Large Piezoelectric Response in Lead-Free (Bi0.5Na0.5)TiO3‑Based Perovskite Thin Films by Ferroelastic Domain Switching: Beyond the Morphotropic Phase Boundary Paradigm
Shimizu, Takao, Hasegawa, Miyu, Ishihama, Keisuke, Tateyama, Akinori, Yamaoka, Wakiko, Tsurumaru, Risako, Yoshimura, Shintaro, Sato, Yusuke, Funakubo, Hiroshi
Published in ACS applied materials & interfaces (08.12.2021)
Published in ACS applied materials & interfaces (08.12.2021)
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Simultaneous high-frequency measurement of direct and inverse transverse piezoelectric coefficients of thin films using longitudinal vibration
Tateyama, Akinori, Orino, Yuichiro, Ito, Yoshiharu, Shiraishi, Takahisa, Shimizu, Takao, Kurosawa, Minoru Kuribayashi, Funakubo, Hiroshi
Published in Sensors and actuators. A. Physical. (01.05.2023)
Published in Sensors and actuators. A. Physical. (01.05.2023)
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Unconventional polarization fatigue in van der Waals layered ferroelectric ionic conductor CuInP2S6
Zhou, Ziwen, Wang, Shun, Zhou, Zhou, Hu, Yiqi, Li, Qiankun, Xue, Jinshuo, Feng, Zhijian, Yan, Qingyu, Luo, Zhongshen, Weng, Yuyan, Tang, Rujun, Su, Xiaodong, Zheng, Fengang, Okamoto, Kazuki, Funakubo, Hiroshi, Kang, Lixing, Fang, Liang, You, Lu
Published in Nature communications (12.12.2023)
Published in Nature communications (12.12.2023)
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Effect of film thickness on piezoelectric vibrator using hydrothermally synthesized epitaxial (K0.88Na0.12)NbO3 film
Tateyama, Akinori, Ito, Yoshiharu, Shiraishi, Takahisa, Kurosawa, Minoru, Ishikawa, Mutsuo, Funakubo, Hiroshi
Published in Japanese Journal of Applied Physics (01.11.2022)
Published in Japanese Journal of Applied Physics (01.11.2022)
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Enhanced polarization properties of one-axis-oriented PZT thin films on transparent glass substrates by controlling chemical composition
Yamasaki, Yusuke, Yokota, Yukie, Shima, Hiromi, Funakubo, Hiroshi, Uchida, Hiroshi
Published in Journal of the Ceramic Society of Japan (01.07.2023)
Published in Journal of the Ceramic Society of Japan (01.07.2023)
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