Abstract
The band structure, the Fermi surface and the density of states of the conductivity band of lithium are computed on the basis of a model potential in the form of sphericall-dependent wells. A comparison between the suggested and other methods of computation is made, and the usefulness of the former for computing the basic physical characteristics of the electron gas in lithium is pointed out.
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The author is greatly indebted to RNDr. E. Antončík CSc., Institute of Physics of Solids, Czechoslovak Academy of Sciences, Prague, for bringing the subject of this study to his attention and for invaluable assistance rendered him in the course of his work. Thanks are also due to the staff of the computing centre of Kancelárské stroje, Prague, for making it possible to carry out numerical calculations relating to this study.
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Čápek, V. Computation of the band structure and Fermi surface of lithium based on the use of a model potential. Czech J Phys 18, 313–321 (1968). https://doi.org/10.1007/BF01689832
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DOI: https://doi.org/10.1007/BF01689832