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The density of states of narrow two-dimensional electron systems in a magnetic field

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Published under licence by IOP Publishing Ltd
, , Citation A Isihara and K Ebina 1988 J. Phys. C: Solid State Phys. 21 L1079 DOI 10.1088/0022-3719/21/33/002

0022-3719/21/33/L1079

Abstract

A new method enables a satisfactory treatment of the Schrodinger problem for two-dimensional electron systems with finite widths and in a perpendicular magnetic field. The density of states is determined numerically. Under the spikes representing discrete levels, there are states that grow parabolically as the electron energy increases.

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10.1088/0022-3719/21/33/002