NUCLEAR-RELAXATION AND ELECTRONIC CORRELATIONS IN QUASI-ONE-DIMENSIONAL ORGANIC CONDUCTORS .2. EXPERIMENTS

In this paper we collect and detail recent results concerning Se-77 and C-13 nuclear relaxation rate measurements obtained on several representatives of the (TMTSF)2X and (TMTTF)2X series of charge transfer salts as a function of temperature and hydrostatic pressure. From the temperature and pressure dependences of T1(-1), for the compounds (TMTTF)2PF6, (TMTTF)2Br, (TMTSF)2PF6 and (TMTSF)2ClO4, we are in a position to extract the nature, the amplitude, the statics, the dynamics and finally the dimensionality of spin correlations that characterize the unified phase diagram of both series of materials.