BOUND COLLECTIVE MODE STATE OF CHARGE-DENSITY WAVE CONDENSATES

被引：6

作者：

DEGIORGI, L ^{[1
]}

GRUNER, G ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES, DEPT SOLID STATE SCI, LOS ANGELES, CA 90024 USA

来源：

EUROPHYSICS LETTERS | 1991年 / 16卷 / 01期

关键词：

D O I：

10.1209/0295-5075/16/1/017

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that an optical mode observed above the pinned mode resonance is a generic feature of the charge density wave state. We suggest that the mode is due to bound collective mode states, analogous to bound phonon states in semiconductors. We discuss a simple model and evaluate the parameters which characterize the mode.

引用

页码：97 / 102

页数：6

共 22 条

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