Charge ordering phase transition in the quasi-one-dimensional conductor (TMTTF)2AsF6
- 13 June 2000
- journal article
- letter
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 12 (26), L435-L440
- https://doi.org/10.1088/0953-8984/12/26/103
Abstract
Direct evidence of a new phase transition at TCO = 100.6 K in the organic quasi-one-dimensional (TMTTF)2AsF6 salt has been obtained from conductivity and dielectric permittivity measurements. This phase transition is assigned to a charge-ordered state (4kF charge density wave of Wigner type) due to charge-induced electron-electron interactions.Keywords
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