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Electric field dependent dielectric function in NbSe3
Authors:D Djurek  M Prester  S Tomić
Institution:Institute of Physics of the University of Zagreb, Yugoslavia
Abstract:Dielectric function of quasi-one-dimensional conductor NbSe3 has been measued in the vicinity of Peierls transition near Tp=145K by use of novel technique. The low frequency noise in V/I/ characteristics is attributed to the Gaussian type of position fluctuations of pinned charge density wave (CDW) and fundamental frequency of the noise is found to be identical with spring frequency of restoring forces.
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