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International Workshop on Electronic Crystals
S. Brazovskii, P. Monceau and N. Kirova
J. Phys. IV France 131 (2005) 135-138
DOI: 10.1051/jp4:2005131032
Dynamics of the electro-optic response of charge-density-wave conductors
J.W. Brill, L. Ladino, M. Freamat, M. Uddin and R.C. RaiDept. of Physics and Astronomy, University of Kentucky, Lexington, KY 40506-0055, USA
Abstract
We have measured the frequency, voltage, and position
dependence of the electro-optic response of the charge-density-wave (CDW)
conductors TaS3 and blue bronze at T 
80 K. The response,
assumed to be proportional to the local strain of the CDW, is characterized
in terms of a relaxation time and a surprisingly low resonant frequency
(i.e. delay); in some cases, there is also evidence for decay of the
response at long times.
© EDP Sciences 2005
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