Structural transitions in Ba1-xM xBiO3(M = K, Rb)

Shu ichi Nakamura; Yasumasa Koyama; Manabu Ishimaru

doi:10.1016/0921-4534(91)92150-A

Structural transitions in B_a1-xM _xBiO3(M = K, Rb)

Shu ichi Nakamura, Yasumasa Koyama, Manabu Ishimaru

研究成果: Article › 査読

4 被引用数 (Scopus)

抄録

Features of structural transitions in B_a1-xK _xBiO₃ (BKB) and B_a1-xRb_xBiO₃ (BRB) have been investiga electron diffraction. The analysis of the patterns shows that the crystal system at room temperature changes with respect by means of to x; the cubic system in x > 0.35 and the monoclinic one in 0.1 < x < 0.35. When the temperature is changed the cube to monoclinic transition takes place in 0.1 < x < 0.35. In addition, the softening of a phonon mode at the R point is observed in the cubic structure of x > 0.35.

本文言語	English
ページ（範囲）	695-696
ページ数	2
ジャーナル	Physica C: Superconductivity and its applications
巻	185-189
号	PART 1
DOI	https://doi.org/10.1016/0921-4534(91)92150-A
出版ステータス	Published - 1991 12月 1
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
エネルギー工学および電力技術
電子工学および電気工学

文献へのアクセス

10.1016/0921-4534(91)92150-A

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引用スタイル

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