OPTICAL-PROPERTIES OF HIGH-PRESSURE PHASES OF C-60 FULLERENE

被引：36

作者：

KOZLOV, ME ^{[1
]}

YAKUSHI, K ^{[1
]}

机构：

[1] ELECTROTECH LAB,TSUKUBA,IBARAKI 305,JAPAN

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1995年 / 7卷 / 15期

关键词：

D O I：

10.1088/0953-8984/7/15/001

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

High-pressure phases of C-60 fullerene similar to those reported by Iwasa et al were obtained at a non-hydrostatic pressure of 3 GPa and different temperatures in the 100-500 degrees C range. The substances were investigated by means of infrared, optical and micro-Raman spectroscopies. Compared with pristine C-60, the spectra of the transformed material reveal multiple changes which depend systematically on treatment conditions. They evidence a substantial modification of selection rules for allowed optical transitions apparently due to formation of C-60 molecules with deformed and/or partially destroyed cages.

引用

页码：L209 / L216

页数：8

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