Binding energy of the exciton in type-II
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Min Cai; Youyan Liu; Wenming Liu; Tongjun Yu
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Article
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1992
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Elsevier Science
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English
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The binding energy of the ground-state exciton in type-II quantum well structures, staggered and misaligned configurations, is calculated with a variational method. The resulting binding energy in the InAs/GaSb structure for the zero field case is much larger than that reported previously by other a