A new interface anisotropic potential of zinc-blende semiconductor interface induced by lattice mismatch
- Authors
- Publication Date
- Jan 01, 1999
- Source
- Knowledge Repository of SEMI,CAS
- Keywords
- License
- Unknown
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Abstract
A new interface anisotropic potential, which is proportional to the lattice mismatch of interfaces and has no fitting parameter, has been deduced for (001) zinc-blende semiconductor interfaces. The comparison with other interface models is given for GaAs/AlAs and GaAs/InAs interfaces. The strong influence of the interface anisotropic potential on the inplane optical anisotropy of GaAs/AlGaAs low dimensional structures is demonstrated theoretically within the envelope function approximation.
