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Influence of magnetic field on the electronic specific heat of the organic metal (BEDT-TTF)2KHg(SCN)4

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Abstract

Specific heat measurements of a single crystal of the organic metal (BEDT-TTF)2KHg(SCN)4 have been carried out at low temperatures and under a magnetic field of up to 14 T. A jump in the specific heat of about 0.1 J/mol·K, which corresponds to the antiferromagnetic phase transition, has been observed. The magnetic field is found to decrease the transition temperature at any field orientation. The strongest effect was found to take place in the field direction along the highly conducting ac plane.

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References

  1. For an overview see, e.g., J. Wosnitza, Fermi Surfaces of Low-Dimensional Organic Metals and Superconductors, p. 80–99, Springer-Verlag, Berlin-Heidelberg (1996); M. V. Kartsovnik and V. N. Laukhin, J. Phys. I France 6, 1753 (1996); S. Uji, T. Terashima, H. Aoki, J. S. Brooks et al., Phys. Rev. B 54, 9332 (1996), and the references cited there.

    Google Scholar 

  2. T. Sasaki, H. Sato, and N. Toyota, Synth. Met. 41–43, 2211 (1991).

    Google Scholar 

  3. T. Ishiguro and K. Yamaji, Organic Superconductors, Springer-Verlag, Berlin (1990).

    Google Scholar 

  4. F. L. Pratt, T. Sasaki, and N. Toyota, Phys. Rev. Lett. 74, 3892 (1995).

    Article  ADS  Google Scholar 

  5. T. Sasaki and N. Toyota, Solid State Commun. 82, 447 (1992).

    Article  Google Scholar 

  6. M. V. Kartsovnik, A. E. Kovalev, and N. D. Kushsch, J. Phys. I France 3, 1187 (1993).

    Article  Google Scholar 

  7. L. P. Gor’kov and A. G. Lebed’, J. Phys. (France) Lett. 45, L–433 (1984).

    Google Scholar 

  8. G. Montambaux, Phys. Rev. B 38, 4788 (1988).

    Article  ADS  Google Scholar 

  9. T. Sasaki, A. G. Lebed’, T. Fukase, and N. Toyota, Phys. Rev. B 54, 12969 (1996).

    Google Scholar 

  10. T. Osada, S. Kagoshima, and N. Miura, Synth. Met. 70, 931 (1995).

    Google Scholar 

  11. K. Kishigi and K. Machida, J. Phys. Soc. Jpn. 64, 3853 (1995).

    Google Scholar 

  12. R. H. McKenzie, Phys. Rev. Lett. 74, 5140 (1995).

    Article  ADS  Google Scholar 

  13. M. V. Kartsovnik, W. Biberacher, E. Steep, P. Christ et al., Synth. Met. 86, 1933 (1997).

    Google Scholar 

  14. P. F. Sullivan and G. Seidel, Phys. Rev. 173, 679 (1968).

    Article  ADS  Google Scholar 

  15. A. Kovalev and H. Mueller, Synth. Met. 86, 4668 (1996).

    Google Scholar 

  16. P. H. Henning, J. S. Brooks, J. E. Crow, Y. Tanaka et al., Solid State Commun. 95, 691 (1995).

    Article  Google Scholar 

  17. Y. Nakazawa, A. Kawamoto, and K. Kanoda, Phys. Rev. B 52, 12890 (1995).

    Google Scholar 

  18. P. Crist, W. Biberacher, H. Mueller, and K. Andres, Solid State Commun. 91, 451 (1994).

    Google Scholar 

  19. P. Christ, W. Biberacher, W. Bensch, H. Mueller et al., Synth. Met. 86, 2057 (1997).

    Google Scholar 

  20. A. Bjelis and D. Zanchi, Phys. Rev. B 49, 5968 (1994).

    ADS  Google Scholar 

  21. G. Sarma, J. Phys. Chem. Solids 24, 1029 (1963).

    MATH  Google Scholar 

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Zh. Éksp. Teor. Fiz. 113, 1058–1063 (March 1998)

Published in English in the original Russian journal. Reproduced here with stylistic changes by the Translation Editor.

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Kovalev, A., Mueller, H. & Kartsovnik, M.V. Influence of magnetic field on the electronic specific heat of the organic metal (BEDT-TTF)2KHg(SCN)4 . J. Exp. Theor. Phys. 86, 578–581 (1998). https://doi.org/10.1134/1.558506

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  • DOI: https://doi.org/10.1134/1.558506

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