345 citations · 3.8k across the 135 of their papers we have counts for
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cond-mat.mtrl-sci2005★ 33 cited
Multiple charging of InAs/GaAs quantum dots by electrons or holes: addition energies and ground-state configurations
Lixin He, Alex Zunger
Atomistic pseudopotential plus configuration interaction calculations of the energy needed to charge dots by either electrons or holes are described, and contrasted with the widely…
cond-mat.mtrl-sci2005★ 36 cited
Electronic phase diagrams of carriers in self-assembled InAs/GaAs quantum dots: violation of Hund's rule and the Aufbau principle for holes
Lixin He, Gabriel Bester, Alex Zunger
We study the orbital and spin configurations of up to six electrons or holes charged into self-assembled InAs/GaAs quantum dots via single-particle pseudopotential and many-particl…
cond-mat.mtrl-sci2005★ 41 cited
Singlet-triplet splitting, correlation and entanglement of two electrons in quantum dot molecules
Lixin He, Gabriel Bester, Alex Zunger
Starting with an accurate pseudopotential description of the single-particle states, and following by configuration-interaction treatment of correlated electrons in vertically coup…