New Phase Transition Observed at 46 K in Tetrathiafulvalene-Tetracyanoquinodimethane (TTF-TCNQ)
- 28 March 1977
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 38 (13), 715-718
- https://doi.org/10.1103/physrevlett.38.715
Abstract
We have measured the heat capacity of TTF-TCNQ in the vicinity of the low-temperature transitions. High-resolution measurements, realized by the improvement of standard relaxation techniques, lead to the observation of four phase transitions at 52.6, ∼ 49-48, 46, and 37 K. The new transition observed at 46 K is tentatively attributed to the softening of mode in TTF-TCNQ.
Keywords
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