Interband light absorption in size-confined systems in uniform electric fields |
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Authors: | É P Sinyavskii S M Sokovnich R A Khamidullin |
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Affiliation: | (1) Institute of Applied Physics, Academy of Sciences of Moldova, Akademicheskaya 5, Chisinau, MD-2028, Moldova |
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Abstract: | A simple approach to calculation of the interband absorption coefficient in a uniform electric field is developed. This approach provides a means for studying the special features of electroabsorption in a wide class of semiconductor systems on the basis of the most general relationships. The approach is used to study the electroabsorption in two-dimensional systems with different profiles of their one-dimensional potential, quantum wells, and superlattices in magnetic fields. |
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