Characterization of the new series of quasi one-dimensional compounds(MX4)nY (M =Nb,Ta; X =S,Se; Y =Br,I) |
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| Authors: | P Gressier A Meerschaut L Guemas J Rouxel P Monceau |
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| Institution: | Laboratoire de Physicochimie des Solides, L.A. 279, 2, rue de la Houssiniee`re, 44072, Nantes Ce´dex, France;Centre de Recherches sur les Tre`s Basses Tempe´ratures, CNRS, B.P. 166X, 38042 Grenoble Ce´dex, France |
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| Abstract: | A detailed investigation on the new series of compounds(MX4)nY (M =Nb, Ta; X =S, Se; Y =Br, I)is given through structural information and resistivity measurements. All these compounds are built with the same framework which is composed ofMX4chains and halogen atoms between these chains. It is found that the resistivity behavior is closely related to the metal-metal sequence along theMX4chain. |
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