Volume 59, Number 2, July 2002
|Page(s)||298 - 304|
|Section||Condensed matter: electronic structure, electrical, magnetic, and optical properties|
|Published online||01 July 2002|
Magnetoresistance in the SDW state of above —Novel effect due to the Landau quantization
Institute of Physics - P.O. Box 304, HR-10001 Zagreb, Croatia
2 Department of Physics, Faculty of Science - P.O. Box 331, HR-10001 Zagreb, Croatia
3 Department of Physics, University of Southern California Los Angeles CA 90089-0484, USA and Max-Planck Institute for the Physics of Complex Systems Nöthnitzer Str. 38, D-01187 Dresden, Germany
Corresponding author: firstname.lastname@example.org
Accepted: 29 April 2002
Magnetoresistance in the spin-density wave (SDW) state of is known to exhibit a rich variety of the angular dependencies when a magnetic field B is rotated in the , and a-c* planes. In the presence of a magnetic field the quasiparticle spectrum in the SDW with imperfect nesting is quantized. In such a case the minimum quasiparticle energy depends both on the magnetic-field strength |B| and the angle θ between the field and the crystal direction a , b' or c* . This approach describes rather satisfactory the magnetoresistance above .
PACS: 75.30.Fv – Spin-density waves / 72.15.Gd – Galvanomagnetic and other magnetotransport effects / 72.80.Le – Polymers; organic compounds (including organic semiconductors)
© EDP Sciences, 2002
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