IMAGING CHARGE-DENSITY-WAVE STRAINS WITH ELECTROMODULATED TRANSMISSION

被引:35
作者
ITKIS, ME [1 ]
EMERLING, BM [1 ]
BRILL, JW [1 ]
机构
[1] RUSSIAN ACAD SCI, INST RADIOENGN & ELECTR, MOSCOW, RUSSIA
关键词
D O I
10.1103/PhysRevB.52.R11545
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have used electromodulated infrared transmission to image charge-density-wave strains in blue bronze. Two components of the strain are identified: a bulk strain, which appears throughout the crystal above an applied voltage, V-P, and a contact strain, which appears within approximate to 100 mu m of the contacts with the onset of nonlinear current at V-T>V-P. The two components have very different voltage, frequency, and temperature dependencies.
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收藏
页码:11545 / 11548
页数:4
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