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Tunnel diode oscillator application to high sensitivity De Haas-Van Alphen and superconducting critical field studies of anisotropic organic conductors.

Author(s) : ATHAS G. J., BROOKS J. S., KLEPPER S. J., UJI S., TOKUMOTO M.

Type of article: Article

Summary

The materials of interest are in the family of charge transfer salts (BEDT-TTF)2X, where X is one of a number of anion structures. Small (not bigger than 1 mm3) oriented single crystal samples were placed inside the inductance coil of the LC tank circuit of the oscillator, and measurements were carried out at low temperatures and in high magnetic fields. The authors observed a marked improvement over previous magnetic methods for the determination of both De Haas-Van Alphen signals and for critical field studies. The method is applicable where such information is required for very small samples.

Details

  • Original title: Tunnel diode oscillator application to high sensitivity De Haas-Van Alphen and superconducting critical field studies of anisotropic organic conductors.
  • Record ID : 1994-2066
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 64 - n. 11
  • Publication date: 1993/11
  • Document available for consultation in the library of the IIR headquarters only.

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