Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9776263 | Synthetic Metals | 2005 | 4 Pages |
Abstract
We discuss the neutral-to-ionic phase transition and emergence of the multi-criticality in the quasi-one-dimensional charge-transfer salt TTF-CA under pressure. We stress that subtle interplay of Coulomb and lattice processes may be quite sensitive to pressure. Emergence or disappearance of the multi-critical points in a series of charge-transfer salts are understood through this interplay. What's behind is coexistence and coupling of the non-symmetry-breaking and symmetry-breaking order parameters.
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Authors
J. Kishine, T. Ohara, T. Luty, K. Yonemitsu,