Low température magnetic susceptibility of quasi one-dimensional conductors
- 1 January 1980
- journal article
- Published by EDP Sciences in Journal de Physique
- Vol. 41 (7), 639-646
- https://doi.org/10.1051/jphys:01980004107063900
Abstract
We report magnetic susceptibility (χs) data from 2.6 to 300 K for ten quasi one-dimensional organic conductors, most of which obey the law χs = AT-α with α ≃ 0.7 below about 20 K. Results for irradiated TTF-TCNQ and other évidence indicate that such behaviour can occur for a small concentration of unpaired spins at the level of 1 % per molecule. This seems to imply that in such materials there is either a long range interaction between localized spins, or that the spins themselves are only weakly localizedKeywords
This publication has 13 references indexed in Scilit:
- Defect dependence of the dielectric permeability of Qn(TCNQ)2Solid State Communications, 1979
- A new organic low temperature conductor: HMTSF-TNAPSolid State Communications, 1978
- The effects of irradiation of HMTSF-TCNQ at 21 KJournal de Physique Lettres, 1978
- Effect of controlled disorder on the electrical properties of TTF-TCNQ (tetrathiafulvalene-tetracyanoquinodimethane): High-temperature regimePhysical Review B, 1977
- Very-low-temperature specific heat of quinolinium, a random-exchange Heisenberg antiferromagnetic chainPhysical Review B, 1977
- Direct current conduction in ammonium perchlorate single crystalsJournal of Solid State Chemistry, 1977
- Hubbard model for a disordered linear chain: Probability distribution of exchangePhysical Review B, 1977
- Chemical preparation and physical properties of a metallic organic charge transfer complex : HMTTF-TCNQJournal de Physique Lettres, 1977
- Identification of a Class of Disordered One-Dimensional ConductorsPhysical Review Letters, 1972
- Influence of Interactions Between Impurities on the Appearance of Magnetic Moments in Copper-Cobalt Dilute AlloysPhysical Review Letters, 1970