395 citations · 1.8k across the 33 of their papers we have counts for
Showing 2004 · cond-mat.mtrl-sciShow all
3 papers · 2 filters
cond-mat.mtrl-sci2004
Asymmetry in self-assembled quantum dot-molecules made of identical InAs/GaAs quantum dots
Lixin He, Gabriel Bester, Alex Zunger
We show that a diatomic dot molecule made of two identical, vertically stacked, strained InAs/GaAs self-assembled dots exhibits an asymmetry in its single-particle and may-particle…
cond-mat.mtrl-sci2004★ 1 cited
Can a half-metallic zincblende-type structure be stabilized via epitaxy?
Yu-Jun Zhao, Alex Zunger
The need for spin-injectors having the same zincblende-type crystal structure as conventional semiconductor substrates has created significant interests in theoretical predictions…
cond-mat.mtrl-sci2004
Metal-nonmetal transition and excitonic ground state in InAs/InSb quantum dots
Lixin He, Gabriel Bester, Alex Zunger
Using atomistic pseudopotential and configuration-interaction many-body calculations, we predict a metal-nonmetal transition and an excitonic ground state in the InAs/InSb quantum…