Negligible substrate clamping effect on piezoelectric response in (111)-epitaxial tetragonal Pb(Zr, Ti)O3 films

Tomoaki Yamada; Jun Yasumoto; Daisuke Ito; Osami Sakata; Yasuhiko Imai; Takanori Kiguchi; Takahisa Shiraishi; Takao Shimizu; Hiroshi Funakubo; Masahito Yoshino; Takanori Nagasaki

doi:10.1063/1.4927810

Negligible substrate clamping effect on piezoelectric response in (111)-epitaxial tetragonal Pb(Zr, Ti)O₃ films

Tomoaki Yamada, Jun Yasumoto, Daisuke Ito, Osami Sakata, Yasuhiko Imai, Takanori Kiguchi, Takahisa Shiraishi, Takao Shimizu, Hiroshi Funakubo, Masahito Yoshino, Takanori Nagasaki

Materials Processing and Characterization Division

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

The converse piezoelectric responses of (111)- and (001)-epitaxial tetragonal Pb(Zr_0.35Ti_0.65)O₃ [PZT] films were compared to investigate the orientation dependence of the substrate clamping effect. Synchrotron X-ray diffraction (XRD) and piezoelectric force microscopy revealed that the as-grown (111)-PZT film has a polydomain structure with normal twin boundaries that are changed by the poling process to inclined boundaries, as predicted by Romanov et al. [Phys. Status Solidi A 172, 225 (1999)]. Time-resolved synchrotron XRD under bias voltage showed the negligible impact of substrate clamping on the piezoelectric response in the (111)-PZT film, unlike the case for (001)-PZT film. The origin of the negligible clamping effect in the (111)-PZT film is discussed from the viewpoint of the elastic properties and the compensation of lattice distortion between neighboring domains.

Original language	English
Article number	072012
Journal	Journal of Applied Physics
Volume	118
Issue number	7
DOIs	https://doi.org/10.1063/1.4927810
Publication status	Published - 2015 Aug 21

ASJC Scopus subject areas

Physics and Astronomy(all)

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title = "Negligible substrate clamping effect on piezoelectric response in (111)-epitaxial tetragonal Pb(Zr, Ti)O3 films",

abstract = "The converse piezoelectric responses of (111)- and (001)-epitaxial tetragonal Pb(Zr0.35Ti0.65)O3 [PZT] films were compared to investigate the orientation dependence of the substrate clamping effect. Synchrotron X-ray diffraction (XRD) and piezoelectric force microscopy revealed that the as-grown (111)-PZT film has a polydomain structure with normal twin boundaries that are changed by the poling process to inclined boundaries, as predicted by Romanov et al. [Phys. Status Solidi A 172, 225 (1999)]. Time-resolved synchrotron XRD under bias voltage showed the negligible impact of substrate clamping on the piezoelectric response in the (111)-PZT film, unlike the case for (001)-PZT film. The origin of the negligible clamping effect in the (111)-PZT film is discussed from the viewpoint of the elastic properties and the compensation of lattice distortion between neighboring domains.",

author = "Tomoaki Yamada and Jun Yasumoto and Daisuke Ito and Osami Sakata and Yasuhiko Imai and Takanori Kiguchi and Takahisa Shiraishi and Takao Shimizu and Hiroshi Funakubo and Masahito Yoshino and Takanori Nagasaki",

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doi = "10.1063/1.4927810",

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AU - Yamada, Tomoaki

AU - Yasumoto, Jun

AU - Ito, Daisuke

AU - Sakata, Osami

AU - Imai, Yasuhiko

AU - Kiguchi, Takanori

AU - Shiraishi, Takahisa

AU - Shimizu, Takao

AU - Funakubo, Hiroshi

AU - Yoshino, Masahito

AU - Nagasaki, Takanori

PY - 2015/8/21

Y1 - 2015/8/21

N2 - The converse piezoelectric responses of (111)- and (001)-epitaxial tetragonal Pb(Zr0.35Ti0.65)O3 [PZT] films were compared to investigate the orientation dependence of the substrate clamping effect. Synchrotron X-ray diffraction (XRD) and piezoelectric force microscopy revealed that the as-grown (111)-PZT film has a polydomain structure with normal twin boundaries that are changed by the poling process to inclined boundaries, as predicted by Romanov et al. [Phys. Status Solidi A 172, 225 (1999)]. Time-resolved synchrotron XRD under bias voltage showed the negligible impact of substrate clamping on the piezoelectric response in the (111)-PZT film, unlike the case for (001)-PZT film. The origin of the negligible clamping effect in the (111)-PZT film is discussed from the viewpoint of the elastic properties and the compensation of lattice distortion between neighboring domains.

AB - The converse piezoelectric responses of (111)- and (001)-epitaxial tetragonal Pb(Zr0.35Ti0.65)O3 [PZT] films were compared to investigate the orientation dependence of the substrate clamping effect. Synchrotron X-ray diffraction (XRD) and piezoelectric force microscopy revealed that the as-grown (111)-PZT film has a polydomain structure with normal twin boundaries that are changed by the poling process to inclined boundaries, as predicted by Romanov et al. [Phys. Status Solidi A 172, 225 (1999)]. Time-resolved synchrotron XRD under bias voltage showed the negligible impact of substrate clamping on the piezoelectric response in the (111)-PZT film, unlike the case for (001)-PZT film. The origin of the negligible clamping effect in the (111)-PZT film is discussed from the viewpoint of the elastic properties and the compensation of lattice distortion between neighboring domains.

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Negligible substrate clamping effect on piezoelectric response in (111)-epitaxial tetragonal Pb(Zr, Ti)O₃ films

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