Electronic Band Structure of Superlattices in Magnetic Fields

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概要

• 論文の詳細を見る

• Magnetic energy level structures of supcrlattices are investigated. Due to thesmall band width in the direction of the superlattice axis, the dispersion of theband structure in this direction is essential for the determination of magneticenergy levels in the magnetic field perpendicular to the axis, and it is shown thatthe line spectrum of usual Landau levels for the parabollic band broadens intothe band spectrum in this case. The density of states of magnetic energy bandsis shown to have the divergence due to the two-dimensional van Hove singularities.

• 社団法人日本物理学会の論文
• 1979-05-15

著者

• NAKAO Kenji

  Department of Electronic Engineering, Faculty of Engineering, Osaka University

• Nakao Kenji

  Department Of Physics Faculty Of Science University Of Tokyo:institute Of Materials Science Universi

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