Structure of ferroelectric silver niobate AgNbO3

Masatomo Yashima; Shota Matsuyama; Rikiya Sano; Mitsuru Itoh; Kenji Tsuda; Desheng Fu

doi:10.1021/cm103389q

Structure of ferroelectric silver niobate AgNbO₃

Masatomo Yashima, Shota Matsuyama, Rikiya Sano, Mitsuru Itoh, Kenji Tsuda, Desheng Fu

学際科学フロンティア研究所・先端学際基幹研究部

研究成果: Article › 査読

88 被引用数 (Scopus)

抄録

Crystal structure of ferroelectric silver niobate AgNbO³ was determined (Pmc2¹) by convergent beam electron, electron, neutron, and synchrotron diffraction techniques and first-principles calculations. The atomic displacements along the c axis in Pmc2¹ AgNbO³ are responsible for the spontaneous polarization, ferroelectricity, and the paraelectric-ferroelectric phase transition.

本文言語	English
ページ（範囲）	1643-1645
ページ数	3
ジャーナル	Chemistry of Materials
巻	23
号	7
DOI	https://doi.org/10.1021/cm103389q
出版ステータス	Published - 2011 4 12

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Materials Chemistry

文献へのアクセス

10.1021/cm103389q

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引用スタイル

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T1 - Structure of ferroelectric silver niobate AgNbO3

AU - Yashima, Masatomo

AU - Matsuyama, Shota

AU - Sano, Rikiya

AU - Itoh, Mitsuru

AU - Tsuda, Kenji

AU - Fu, Desheng

PY - 2011/4/12

Y1 - 2011/4/12

N2 - Crystal structure of ferroelectric silver niobate AgNbO3 was determined (Pmc21) by convergent beam electron, electron, neutron, and synchrotron diffraction techniques and first-principles calculations. The atomic displacements along the c axis in Pmc21 AgNbO3 are responsible for the spontaneous polarization, ferroelectricity, and the paraelectric-ferroelectric phase transition.

AB - Crystal structure of ferroelectric silver niobate AgNbO3 was determined (Pmc21) by convergent beam electron, electron, neutron, and synchrotron diffraction techniques and first-principles calculations. The atomic displacements along the c axis in Pmc21 AgNbO3 are responsible for the spontaneous polarization, ferroelectricity, and the paraelectric-ferroelectric phase transition.

KW - AgNbO

KW - Rietveld

KW - crystal structure

KW - diffraction

KW - ferroelectric

KW - first principles

KW - neutron

KW - piezoelectric

KW - polarization

KW - silver niobate

KW - synchrotron

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