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Thermoelectric power of TTF[Ni(dmit)2]2 |
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| Authors: | Wafa Kaddour Pascale Auban-Senzier Claude Pasquier Lydie Valade |
| Institution: | 1. Laboratoire de Physique des Solides, UMR8502-CNRS, Université Paris-Sud, Bât. 510, Orsay F-91405, France;2. Laboratoire de Physique de la Matière Condensée, Faculté des Sciences de Tunis, Campus Universitaire, 1060 Tunis, Tunisia;3. Laboratoire de Chimie de Coordination, 205 Route de Narbonne, F-31077 Toulouse, France |
| Abstract: | The 1D organic salt TTFNi(dmit)2]2 becomes superconductor with Tc=1.6 K under an applied hydrostatic pressure of 7 kbar. Structural determinations in this system lead us to suspect that superconductivity (SC) coexists with a charge density wave (CDW) instability at low pressure. In order to better understand how SC emerge from a CDW and to revisit the pressure–temperature phase diagram of the TTFNi(dmit)2]2 we performed transport and thermoelectric power measurements under pressure. |
| Keywords: | Organic conductors Pressure Thermoelectric power Charge density wave |
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