Abstract
Original methods are proposed for a direct approach to the calculation (with extended precision) of flat cross sections of isoenergetic surfaces En(k) = E0 for the electrons of a solid, belonging to the n-th energy band. Two different methods to determine points of the contour L (E) of a cross section are considered. They are based on an iterative technique: the points of the contour of a section obtained during the computation are used to determine new points.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 53–60, August, 1982.
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Pospelov, Y.A., Novikov, S.G. Algorithms for evaluation of cross sections of isoenergetic surfaces in a pseudopotential approach. Soviet Physics Journal 25, 726–729 (1982). https://doi.org/10.1007/BF00895248
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DOI: https://doi.org/10.1007/BF00895248