Charge density transport in a novel halogened transition metal tetrachalcogenide (NbSe4)3.33I |
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| Authors: | Z.Z. Wang P. Monceau M. Renard P. Gressier L. Guemas A. Meerschaut |
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| Affiliation: | 1. Centre de Recherches sur Les Très Basses Températures C.N.R.S., BP 166 X, 38042 Grenoble-Cedex, France;2. Laboratoire de Chimie des Solides L.A. 279, 44072 Nantes-Cedex, France |
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| Abstract: | We report the observation of non linear electrical conductivity above a sharp threshold field and of a periodic signal in the a.c. voltage for a novel linear chain compound (NbSe4)3.33I below a phase transition which occurs at Tc = 285 K. We conclude that this halogened metal transition tetrachalcogenide is a new compound which exhibits Peierls-Fröhlich charge density wave transport. |
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