LATTICE-INDUCED MODULATION OF A CHARGE-DENSITY WAVE FAR FROM COMMENSURABILITY

被引：3

作者：

BURK, B

ZETTL, A

机构：

[1] Department of Physics, University of California, Berkeley

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.46.9817

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using x-ray diffraction we have investigated whether the charge-density wave (CDW) is purely sinusoidal in the incommensurate (I) phase of 1T-TaS2. The second-order CDW satellite reflection is significantly more intense than a purely sinusoidal CDW model would predict. Our data suggest that the CDW is phase and amplitude modulated by the CDW-lattice interaction, despite the CDW system being far from commensurability.

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页码：9817 / 9820

页数：4

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