ANOMALOUS PHOTOCONDUCTANCE BAND IN C-60 SINGLE-CRYSTAL

被引：17

作者：

MATSUURA, S ^{[1
]}

ISHIGURO, T ^{[1
]}

KIKUCHI, K ^{[1
]}

ACHIBA, Y ^{[1
]}

机构：

[1] TOKYO METROPOLITAN UNIV,DEPT CHEM,HACHIOJI 19203,TOKYO,JAPAN

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.51.10217

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the photoconductance spectrum of a C60 single crystal, a pronounced peak is found near 1.65 eV, corresponding to the weak absorption band. It is discriminated from the broad photoconductance band appearing above 1.8 eV, in its temperature and irradiation intensity dependences. The photoconductance exhibits a superlinear dependence in contrast to the sublinear one appearing above 1.8 eV. The electronic states related to the photoconductance and the effects of crystalline imperfections are discussed. © 1995 The American Physical Society.

引用

页码：10217 / 10220

页数：4

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