Magnetostriction in the mixed state of superconducting 2H-NbSe2 single crystals

Автор(и)

  • V. V. Eremenko B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61164, Ukraine
  • V. A. Sirenko B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61164, Ukraine
  • R. Schleser Grenoble High Magnetic Field Laboratory, MPI-FKF and CNRS BP-166, F-38042, Grenoble Cedex 09, France
  • P. L. Gammel Bell Laboratories, Lucent Technologies Murray Hill, New Jersey 07974, USA

Ключові слова:

PACS: 75.80 q, 74.25.Ha, 74.70.Ad

Анотація

Magnetostriction measurements on 2H-NbSe2 single crystals in the temperature range 1.5-8 K in a magnetic field up to 14 T are reported. Peak and oscillations in the measured field dependences of magnetostriction were observed near Hc2. The reversible and irreversible components are separated and analyzed in the region of peak. The scaling parameters are defined, the contribution of the elastic constants dependence on magnetic field is demonstrated. The oscillatory component is discussed regarding Landau quantization of electronic spectrum.

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Опубліковано

2001-04-10

Як цитувати

(1)
Eremenko, V. V.; Sirenko, V. A.; Schleser, R.; Gammel, P. L. Magnetostriction in the Mixed State of Superconducting 2H-NbSe2 Single Crystals. Fiz. Nizk. Temp. 2001, 27, 412-418.

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