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1. Spontaneous resistance fluctuations and their evolution near the threshold in o-TaS3 below the liquid-nitrogen temperature

Author

V. Ya. Pokrovskii, F. Ya. Nad, Pierre Monceau, and S. V. Zaitsev-Zotov

Subjects
Condensed matter physics, Chemistry, General Physics and Astronomy, Mineralogy, Frequency dependence, Activation energy, Conductivity, Liquid nitrogen, 01 natural sciences, Noise (electronics), Spectral line, Electrical resistivity and conductivity, [PHYS.HIST]Physics [physics]/Physics archives, 0103 physical sciences, Dislocation, 010306 general physics, 010303 astronomy & astrophysics
Abstract

It is found that below 80 K o-TaS 3 demonstrates spontaneous resistance fluctuations growing when the temperature is decreasing. The average relaxation time, τ 0 , obtained from the noise spectra demonstrates activated behavior, τ 0 ∞exp(W/T), W≃1300 K for 50

Published
1993

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