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Valley phase transition of a Si inversion layer in high magnetic fields
Phys. Rev. B 26, 5611 – Published 15 November, 1982
DOI: https://doi.org/10.1103/PhysRevB.26.5611
Abstract
The change of valley degeneracy in a Si(111) inversion layer due to the intravalley exchange and correlation at high magnetic fields is mapped out as a function of the density and of the strength of the interaction compared with the impurity scattering. The calculated magnetoconductivity is used to explain the observed splitting of the last Landau level in the Shubnikov-de Haas measurements.
References (13)
- A. K. Rajagopal, Solid State Commun. 21, 483 (1977)
- W. L. Bloss, L. J. Sham, and B. Vinter, Phys. Rev. Lett. 43, 1529 (1979)
- A. A. Lakhani and P. J. Stiles, Solid State Commun. 16, 993 (1975)
- Th. Englert, D. C. Tsui, and G. Landwehr, Solid State Commun. 33, 1167 (1980)
- L. J. Sham and M. Nakayama, Phys. Rev. B 20, 734 (1979)
- M. J. Kelly and L. M. Falicov, Phys. Rev. Lett. 37, 1021 (1976) D. C. Tsui and G. Kaminsky, Solid State Commun. 20, 93 (1976) Phys. Rev. Lett. 42, 595 (1979) B. Vinter and A. Overhauser, ibid. 44, 47 (1980) W. L. Bloss, S. C. Ying, and J. J. Quinn, Phys. Rev. B 23, 1839 (1981)
- D. Yoshioka and H. Fukuyama (unpublished)
- R. Kubo, S. J. Miyake, and N. Hashitsume, in Solid State Physics, edited by H. Ehrenreich, F. Seitz, and D. Turnbull (Academic, New York, 1965), Vol. 17, p. 270
- T. Ando and Y. Uemura, J. Phys. Soc. Jpn. 36, 959 (1974)
- T. Ando, J. Phys. Soc. Jpn. 37, 622 (1974)
- W. Götze and J. Hajdu, Solid State Commun. 29, 89 (1978)
- T. Ando and Y. Uemura, J. Phys. Soc. Jpn. 37, 1044 (1974)
- B. I. Lundqvist, Phys. Kondens. Mater. 6, 206 (1967) A. W. Overhauser, Phys. Rev. B 3, 1888 (1971)