Tamm states in finite semiconductor superlattices: Influence of accumulation and depletion layers
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We discuss the electronic-level structure of finite semiconductor superlattices and the influence of accumulation and depletion regions on the surface localized states (Tamm states). Exact solutions of the Poisson and Schrödinger equations are obtained self-consistently, through use of a nonuniform jellium model. Both high-energy and low-energy Tamm states are found.
Yu, R. H. (1993). Tamm states in finite semiconductor superlattices: Influence of accumulation and depletion layers. Physical Review B, 47(3), 1379–1382. https://doi.org/10.1103/physrevb.47.1379
Physical Review B
© 1993 American Physical Society
This article was originally published in Physical Review B. The full-text article from the publisher can be found here.