S. Brazovskii, P. Monceau and N. Kirova
J. Phys. IV France 131 (2005) 193-194
Magnetic field influence on the low-temperature heat capacity of the CDW compounds TaS3 and Rb0.3MoO3J.C. Lasjaunias1, K. Biljakovic2, S. Sahling3 and P. Monceau1
1 CRTBT-CNRS, BP. 166, 38042 Grenoble Cedex 9, France
2 Institute of Physics, PO Box 304, HR-10001, Zagreb, Croatia
3 Institut für Festkörperphysik, IFP, Technische Universität Dresden, 01069 Dresden, Germany
We report on new effects of magnetic field on the low-temperature heat capacity C of the quasi-1 D compounds o-TaS3 and blue bronze Rb0.3MoO3. C is very sensitive to the application of a subsequent field B of a few 0.1T, which brings the system into a new, slightly higher energy state exhibiting hysteretic behaviour in magnetic field. Moreover, the new remanent zero-field state, very stable against field excursions for , can be annealed only at temperature close to T .
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