RAMAN-SCATTERING EVIDENCE OF THE INCOMMENSURABILITY INFLUENCE ON STRETCHING MODES IN RB2ZNCL4

被引：3

作者：

HEDOUX, A

GUINET, Y

LEFEBVRE, J

MORE, M

机构：

[1] Laboratoire de Dynamique et Structures des Matériaux Moléculaires, UFR de Physique, Université de LILLE 1

来源：

JOURNAL OF CHEMICAL PHYSICS | 1991年 / 94卷 / 12期

关键词：

D O I：

10.1063/1.460163

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Temperature dependence of stretching modes are presented for two kinds of Rb2ZnCl4 crystals which exhibit different phase transition sequences. The comparison between both sets of results points out a special behavior of the line which appears below the normal- incommensurate phase transition. Appearance of the incommensurability is observed via the temperature dependence of certain stretching lines.

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页码：7775 / 7778

页数：4

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