Issue |
Europhys. Lett.
Volume 43, Number 4, August II 1998
|
|
---|---|---|
Page(s) | 450 - 456 | |
Section | Condensed matter: electronic structure, electrical, magnetic and optical properties | |
DOI | https://doi.org/10.1209/epl/i1998-00380-5 | |
Published online | 01 September 2002 |
Magnetoresistance in spin-density-wave phase of
: Single-particle picture
1
Institute of Physics, P.O. Box 304 - HR-10000 Zagreb, Croatia
2
Department of Physics, Faculty of Science - HR-10000 Zagreb, Croatia
3
Department of Physics, University of Southern California, Los Angeles,
California, 90089-0484, USA
Received:
27
October
1997
Accepted:
30
June
1998
We present the -axis transverse magnetoresistance study of the
spin-density-wave (SDW) ground state in the quasi–one-dimensional
conductor
for temperatures down to 2.2 K and
magnetic fields up to 5 T. The magnetoresistance is very large and
highly anisotropic. We present the clear change in the activation
energy for
and
, which depends on
magnetic field. The results can be well described by the
quasi-particles with the energy gap given in the model with imperfect
nesting.
PACS: 74.70.Kn – Organic superconductors / 72.15.Gd – Galvanomagnetic and other magnetotransport effects / 75.30.Fv – Spin-density waves
© EDP Sciences, 1998
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