Chemical preparation of ferroelectric mesoporous barium titanate thin films: Drastic enhancement of curie temperature induced by mesopore-derived strain

Norihiro Suzuki; Xiangfen Jiang; Rahul R. Salunkhe; Minoru Osada; Yusuke Yamauchi

doi:10.1002/chem.201403308

Chemical preparation of ferroelectric mesoporous barium titanate thin films: Drastic enhancement of curie temperature induced by mesopore-derived strain

Norihiro Suzuki, Xiangfen Jiang, Rahul R. Salunkhe, Minoru Osada, Yusuke Yamauchi^*

^*この研究の対応する著者

研究成果: Article › 査読

12 被引用数 (Scopus)

抄録

Mesoporous barium titanate (BT) thin films are synthesized by a surfactant-assisted sol-gel method. The obtained mesoporous BT thin films show enhanced ferroelectricity due to the effective strains induced by mesopores. The Curie temperature (T_c) of the mesoporous BT reaches approximately 470°C. Mesopores enhance ferroelectricity! Mesoporous barium titanate (BT) thin films are synthesized by a surfactant-assisted sol-gel method. The obtained mesoporous BT thin films show enhanced ferroelectricity due to the effective strains induced by mesopores. The Curie temperature (T_c) of the mesoporous BT reaches approximately 470°C.

本文言語	English
ページ（範囲）	11283-11286
ページ数	4
ジャーナル	Chemistry - A European Journal
巻	20
号	36
DOI	https://doi.org/10.1002/chem.201403308
出版ステータス	Published - 2014

ASJC Scopus subject areas

化学 (全般)

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10.1002/chem.201403308

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引用スタイル

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AU - Osada, Minoru

AU - Yamauchi, Yusuke

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