Birefringence and Lattice Strain in K2Seo4

Seishi Kudo, Takuro Ikeda

研究成果: Article査読

28 被引用数 (Scopus)

抄録

Temperature dependence of birefringences and lattice strains in K2SeO4 has been investigated. They exhibit anomalies at the upper transition temperature (129.5 K), whereas no anomalies are found at the Curie temperature (93 K). Experimental results are analyzed by a phenomenological theory based on the incommensurate order parameter. Spontaneous birefringences are ascribed to the coupling with the order parameter and to the photoelastic effect through the spontaneous lattice strains.

本文言語English
ページ(範囲)3681-3687
ページ数7
ジャーナルjournal of the physical society of japan
50
11
DOI
出版ステータスPublished - 1981

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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