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Conferences > OAM > 1991 > WT > WT3

Investigation of the 2-D to 0-D transition in quantum wells under high magnetic fields

J. B. Stark, W. H. Knox, and D. S. Chemla

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Abstract

Optical transitions near the band gap of semiconductors are dominated by the electron-hole (e-h) correlation which results in large excitonic enhancement. They exhibit quantum size effects whenever the dimensions of a semiconductor structure are of the order of the bulk exciton radius, ao. Recently quasi-2-D excitonic effects have been investigated extensively in quantum well (QW) structures of high optical quality.

© 1991 Optical Society of America

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