Piezoelectric property of an epitaxial lead titanate thin film deposited by the hydrothermal method

Takeshi Morita; Yasuo Cho

doi:10.1063/1.2183364

Piezoelectric property of an epitaxial lead titanate thin film deposited by the hydrothermal method

Takeshi Morita, Yasuo Cho

電気通信研究所・情報デバイス研究部門

研究成果: Article › 査読

23 被引用数 (Scopus)

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A PbTiO₃ epitaxial thin film was deposited at 150°C at a thickness of 430 nm. The domain structure was composed of c domain and small amount of a domain. The DE hysteresis curve and piezoelectric strain curve were asymmetrical because the initial domain structure was stable and difficult to reverse perfectly with an external electric field. The strain has exceptional linearity, and the d_33eff coefficient was found to be 97 pC/N, which is larger than the theoretical value.

本文言語	English
論文番号	112908
ジャーナル	Applied Physics Letters
巻	88
号	11
DOI	https://doi.org/10.1063/1.2183364
出版ステータス	Published - 2006

ASJC Scopus subject areas

物理学および天文学（その他）

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10.1063/1.2183364

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abstract = "A PbTiO3 epitaxial thin film was deposited at 150°C at a thickness of 430 nm. The domain structure was composed of c domain and small amount of a domain. The DE hysteresis curve and piezoelectric strain curve were asymmetrical because the initial domain structure was stable and difficult to reverse perfectly with an external electric field. The strain has exceptional linearity, and the d33eff coefficient was found to be 97 pC/N, which is larger than the theoretical value.",

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Piezoelectric property of an epitaxial lead titanate thin film deposited by the hydrothermal method

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