Published July 1993 | Version v1
Journal article Metadata-only

Magnetic field influence on the spin-density wave of the organic conductor (TMTSF)2NO3

Creators

  • 1. Inst. of Physics of the Univ., Zagreb (Croatia)
  • 2. Dept. of Physics, Faculty of Science, Zagreb (Croatia)
  • 3. Dept. of Physics, Univ. of Southern California, Los Angeles, CA (United States)
  • 4. Univ. de Montpellier II, USTL, 34 Montpellier (France)
  • 5. Univ. of Copenhagen, CISMI (Denmark)

Description

We present the influence of a transverse magnetic field on the spin-density wave (SDW) ground state of the organic conductor (TMTSF)2NO3. Magnetic field increases the single-particle activation energy. A finite magnetic field (HC) induces discontinuities in the magnetoresistance behaviour and its value is temperature dependent. The threshold electric field (ET) for the SDW sliding increases in a magnetic field. All observed effects are strongly angle-dependent indicating that they are determined by the magnetic field component along the least-conduction (c*) direction. We discuss these results in the framework of a theoretical model for the SDW with large imperfect nesting. (orig.)

Additional details

Publishing Information

Journal Title
Journal de Physique 4. Colloque
Journal Volume
3
Journal Issue
2
Journal Page Range
p. 293-298.
ISSN
1155-4339
CODEN
JPICEI

Conference

Title
International workshop on electronic crystals (ECRYS).
Dates
2-4 Jun 1993.
Place
Carry-le-Rouet (France).

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
25021434
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACTIVATION ENERGY; COERCIVE FORCE; ELECTRIC FIELDS; MAGNETIC FIELDS; MAGNETORESISTANCE; TEMPERATURE DEPENDENCE; TMTSF
Descriptors DEC
ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ENERGY; HETEROCYCLIC COMPOUNDS; ORGANIC COMPOUNDS; PHYSICAL PROPERTIES; SELENIUM COMPOUNDS