PRESSURE-INDUCED NEUTRAL-IONIC TRANSITION IN A 2/1 CHARGE-TRANSFER CRYSTAL OF TETRATHIAFULVALENE AND IODANIL, (TTF)2IA

被引：18

作者：

MATSUZAKI, S ^{[1
]}

HIEJIMA, T ^{[1
]}

SANO, M ^{[1
]}

机构：

[1] INT CHRISTIAN UNIV,DIV NAT SCI,MITAKA,TOKYO 181,JAPAN

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 82卷 / 05期

关键词：

D O I：

10.1016/0038-1098(92)90356-E

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Pressure dependence of a C=O stretching IR frequency of iodanil has revealed a neutral-ionic transition at 3.1 GPa in a 2:1 charge transfer crystal of tetrathia-fulvalene (TTF) and iodanil (IA), (TTF)2IA, which is composed of TTF-IA-TTF sandwich-trimers. Two IR bands corresponding to a quasi-neutral and a quasi-ionic TTF species were simultaneously observed above the transition pressure.

引用

页码：301 / 304

页数：4

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