CHARGE-DENSITY-WAVE STRUCTURE IN NBSE3 DETERMINED BY SCANNING TUNNELING MICROSCOPY

被引：54

作者：

DAI, ZX

SLOUGH, CG

COLEMAN, RV

机构：

[1] Department of Physics, University of Virginia, Charlottesville

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 66卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.66.1318

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Scanning-tunneling-microscope images of NbSe3 at 4.2 K show that all three pairs of chains in the unit cell carry a strong charge-density-wave (CDW) modulation. The high-temperature CDW is strongly localized on one pair of chains, consistent with previous conclusions. The low-temperature CDW forms on the remaining two pairs of chains in disagreement with previous results and analysis which concluded that only one pair of chains participated in the low-temperature CDW formation.

引用

页码：1318 / 1321

页数：4

共 13 条

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