Mechanisms of photoreflectance from superlattices and quantum wells

R. Enderlein

doi:10.1117/12.20847

1 August 1990 Mechanisms of photoreflectance from superlattices and quantum wells

R. Enderlein

Proceedings Volume 1286, Modulation Spectroscopy; (1990) https://doi.org/10.1117/12.20847
Event: Advances in Semiconductors and Superconductors: Physics Toward Devices Applications, 1990, San Diego, CA, United States

Abstract

Photoreflectance spectra from superlattices and quantum wells exhibit a variety of pecularities which may be used in order to derive electronic structure data, provided experimental lines shapes are properly understood. This problem is addressed in the present paper. The electric field effect on optical constants is expressed in terms of the Franz-Keldysh as well as Stark effect of mini- and subbands. Theoretical line shapes are given and compared with experiment.

Citation Download Citation

R. Enderlein "Mechanisms of photoreflectance from superlattices and quantum wells", Proc. SPIE 1286, Modulation Spectroscopy, (1 August 1990); https://doi.org/10.1117/12.20847

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