J. Phys. IV France
Volume 131, December 2005
Page(s) 9 - 13
Publié en ligne 18 janvier 2006
International Workshop on Electronic Crystals
S. Brazovskii, P. Monceau and N. Kirova
J. Phys. IV France 131 (2005) 9-13

DOI: 10.1051/jp4:2005131003

Charge order and the electronic phases of the TMTTF-based molecular conductors

F. Zhang1, S.E. Brown1, S. Lefebvre2 and P. Wzietek3

1  Department of Physics and Astronomy, UCLA, Los Angeles, California 90095-1547, USA
2  CERPEMA, Département de Physique, Université de Sherbrooke, Sherbrooke, Québec, Canada J1K 2R1
3  Laboratoire de Physique des Solides (CNRS, U.R.A.2), Université de Paris-sud, Bâtiment 510, 91405 Orsay, France

The effect of the charge-ordering in the TMTTF-based molecular solids on the stability of the ground states is explored by pressure-tuning the (TMTTF)2AsF6 and (TMTTF)2SbF6 salts. A generic phase diagram is proposed for the TMTTF salts and we discuss the results from NMR measurements in relation to it.

© EDP Sciences 2005