1H-NMR relaxation measurements in the organic conductors : (TMTTF)2Br and (TMTTF)2PF6
- 1 January 1982
- journal article
- Published by EDP Sciences in Journal de Physique Lettres
- Vol. 43 (21), 755-761
- https://doi.org/10.1051/jphyslet:019820043021075500
Abstract
The electronic properties of (TMTTF)2Br and (TMTTF)2PF 6 have been studied by 1H-NMR relaxation measurements. The low temperature semiconducting state in (TMTTF)2Br is shown to be a SDW state at ambient pressure and at 13 kbar, by the anomalies in T-11, T2 and T*2. A phase transition is also observed in (TMTTF)2PF6. However, in this latter system, the amplitude of the magnetization is not so pronounced. We consider as very likely the coexistence of spin and lattice modulations in the low temperature state of (TMTTF)2PF6Keywords
This publication has 4 references indexed in Scilit:
- Electron-Electron Umklapp Scattering in Organic SuperconductorsPhysical Review Letters, 1982
- Superconductivity in an organic solid. Synthesis, structure, and conductivity of bis(tetramethyltetraselenafulvalenium) perchlorate, (TMTSF)2ClO4Journal of the American Chemical Society, 1981
- A kinetic theory of the temperature dependence of methyl tunnelling spectraJournal of Physics C: Solid State Physics, 1981
- Nuclear Relaxation Measurements in the Superconducting and Normal States of SomeCompoundsPhysical Review B, 1967