Superposition of light-hole and heavy-ho
Superposition of light-hole and heavy-hole bandgaps in InGaAsInAlAs strained quantum-well structures
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I.J. Fritz; J.F. Klem; T.M. Brennan; J.R. Wendt; T.E. Zipperian
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Article
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1991
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Elsevier Science
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English
β 521 KB
We present calculations and data on superposltlonlng of light-and heavy-hole band-edge states in InxGal.xAs/InyAll.yAs multiple strained quantum-well structures. This superposltloning, produced by tailoring the built-in biaxial tensile strain in the InGaAs quantum wells, may improve performance of