PHOTOACOUSTIC-SPECTROSCOPY STUDIES ON THE FCC CRYSTAL OF C-60

被引：5

作者：

MARUYAMA, K

TSUZUKI, T

ISHIGURO, T

ENDO, H

KIKUCHI, K

ACHIBA, Y

IKEMOTO, I

机构：

[1] KYOTO UNIV, FAC SCI, DEPT PHYS, KYOTO 60601, JAPAN

[2] TOKYO METROPOLITAN UNIV, DEPT CHEM, TOKYO 19203, JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1993年 / 62卷 / 08期

关键词：

D O I：

10.1143/JPSJ.62.2889

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Optical properties of fcc C60 samples have been studied by using photoacoustic spectroscopy over the temperature range 30-300 K. A sharp absorption edge is seen at 1.7 eV at room temperature. The optical absorption spectrum changes drastically at 80 K. Another change of absorption spectrum is also observed at 260 K. These changes can be explained by the molecular motion of C60.

引用

页码：2889 / 2893

页数：5

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