3 papers
cond-mat.mtrl-sci2000
Theoretical interpretation of the experimental electronic structure of lens shaped, self-assembled InAs/GaAs quantum dots
A. J. Williamson, L. W. Wang, Alex Zunger
We adopt an atomistic pseudopotential description of the electronic structure of self-assembled, lens shaped InAs quantum dots within the ``linear combination of bulk bands'' metho…
cond-mat.mtrl-sci1997
Comparison of two methods for describing the strain profiles in quantum dots
C. Pryor, J. Kim, L. W. Wang +2
The electronic structure of interfaces between lattice-mismatched semiconductor is sensitive to the strain. We compare two approaches for calculating such inhomogeneous strain -- c…
mtrl-th1995
Electronic structure of intentionally disordered AlAs/GaAs superlattices
K. A. Mader, L. -W. Wang, A. Zunger
We use realistic pseudopotentials and a plane-wave basis to study the electronic structure of non-periodic, three-dimensional, 2000-atom (AlAs)_n/(GaAs)_m (001) superlattices, wher…