Subband-level renormalization and absorptive optical bistability in semiconductor multiple quantum well structures |
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| Authors: | S Schmitt-Rink C Ell SW Koch HE Schmidt H Haug |
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| Institution: | Institut für Theoretische Physik der Universität Frankfurt, Robert-Mayer-Str. 8, D-6000 Frankfurt-Main, Fed. Rep. Germany |
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| Abstract: | A microscopic theory of many-body effects in the lowest subbands of semiconductor multiple quantum well structures is presented. The renormalized subband levels are calculated for a broad temperature range and optical bistability due to induced absorption is predicted. |
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