HIGH FIELD MAGNETORESISTANCE IN HfTe_5 AND ZrTe_5(EXPERIMENTS ON MX_5 COMPOUNDS, International Symposium on NONLINEAR TRANSPORT AND RELATED PHENOMENA IN INORGANIC QUASI ONE DIMENSIONAL CONDUCTORS)

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  • High Field Magnetoresistance in HfTe5 and ZrTe5
  • High Field Magnetoresistance in HfTe5 a

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Abstract

Transverse magnetoresistance of HfTe_5 and ZrTe_5 was measured. Shubnikov-de Haas oscillation at low magnetic field enabled us to determine a cyclotron mass m_<cyc>./m_0 (m_0; free-electron mass) = 0.02 (0.04) and a Dingle temperature T_D = 4.5 K (2.7 K) in HfTe_5 (ZrTe_5). The magnetoresistance at the field of the quantum limit showed a large peak accompanied by an extremely deep resistance minimum at the higher field side. This anomaly was explained qualitatively by a magnetically induced band-crossing model.

Journal

  • 物性研究

    物性研究 41 (4), 274-290, 1984-01-20

    物性研究刊行会

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