Investigation of the Ferroelectric to the Antiferroelectric Transition in LiNH4SO4 by the ESR of · NH3

Shu Fei Tsai, Jiang-Tsu Yu

研究成果: 雜誌貢獻期刊論文同行評審

21 引文 斯高帕斯(Scopus)

摘要

The electron spin resonance (ESR) of the NH3+ free radical has been used to investigate the ferroelectric to the antiferroelectric transition in LiNH4SO4 crystals. A sharp transition at 286 K was detected by ESR in the form of line-splitting. The NH3+ free radical in the ferroelectric phase splits into two inequivalent species with different reorientational characteristics below the transition temperature. Twinning was simultaneously detected at the transition.

原文英語
頁(從 - 到)2540-2549
頁數10
期刊Journal of the Physical Society of Japan
57
發行號7
DOIs
出版狀態已發佈 - 1988 一月 1

ASJC Scopus subject areas

  • 物理與天文學 (全部)

指紋

深入研究「Investigation of the Ferroelectric to the Antiferroelectric Transition in LiNH<sub>4</sub>SO<sub>4</sub> by the ESR of · NH<sub>3</sub>」主題。共同形成了獨特的指紋。

引用此