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The Fermi surface of 1T-VS2 and 4Hb-TaS2

Поверхность Ферми 1T-VSe2 и 4Hb-TaS2

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Il Nuovo Cimento B (1971-1996)

Summary

The Fermi surfaces of 1T-VSe2 and 4Hb-TaS2 are calculated. The projection of the Fermi surface parallel to the layers is particularly large in the former compound and small in the latter. The first effect, which is somewhat accidental, should be tested experimentally; the second effect is explained in terms of the structure of the polytype.

Riassunto

Si calcolano le superfici di Fermi del 1T-VSe2 e 4Hb-TaS2. La proiezione della superficie di Fermi parallela agli strati è particolarmente grande nel primo composto e piccola nel secondo. Il primo effetto, che è qualcosa di accidentale, dovrebbe essere controllato sperimentalmente; il secondo effetto è spiegato sulla base della struttura del politipo.

Резюме

Вычисляются Ферми-поверхности 1T-VSe2 и 4Hb-TaS2. Проекция поверхности Ферми на плоскость, параллельную слоям, оказывается больше в первом соединении и меньше во втором. Первый эффект, который является отчасти случайным, необходимо проверить экспериментально. Второй эффект обьясняется в терминах структуры «политипа».

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References

  1. H. W. Myron andA. J. Freeman:Phys. Rev. B,11, 2735 (1975).

    Article  ADS  Google Scholar 

  2. K. Wood andJ. B. Pendry:Phys. Rev. Lett.,31, 1400 (1973).

    Article  ADS  Google Scholar 

  3. G. Wexler andA. W. Woolley:J. Phys. C,9, 1185 (1976).

    Article  ADS  Google Scholar 

  4. L. F. Mattheiss:Phys. Rev. B,8, 3719 (1973).

    Article  ADS  Google Scholar 

  5. L. F. Mattheiss: private communication.

  6. P. M. Williams:Physics and Chemistry of Materials with Layered Structures, edited byE. Mooser (Dordrecht, 1975).

  7. J. A. Wilson andA. D. Yoffe:Adv. Phys.,18, 193 (1969).

    Article  ADS  Google Scholar 

  8. R. Friend: this issue, p. 554.

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Traduzione a cura della Redazione.

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Wexler, G., Woolley, A. & Doran, N. The Fermi surface of 1T-VS2 and 4Hb-TaS2 . Nuov Cim B 38, 571–578 (1977). https://doi.org/10.1007/BF02723533

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  • DOI: https://doi.org/10.1007/BF02723533

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