734 citations · 1.8k across the 49 of their papers we have counts for
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cond-mat.mtrl-sci2009
Kinetic Monte Carlo simulation of shape transition in strained quantum dots
Chi-Hang Lam
The pyramid-to-dome transition in GeSi on Si(100) initiated by step bunching on pyramidal quantum dots is atomistically simulated using a novel multi-state lattice mo…
cond-mat.mes-hall2009★ 27 cited
Backaction of a charge detector on a double quantum dot
Shi-Hua Ouyang, Chi-Hang Lam, J. Q. You
We develop a master equation approach to study the backaction of quantum point contact (QPC) on a double quantum dot (DQD) at zero bias voltage. We reveal why electrons can pass th…
cond-mat.mes-hall2009★ 12 cited
Kinetic Monte Carlo simulation of faceted islands in heteroepitaxy using multi-state lattice model
Chi-Hang Lam
A solid-on-solid model is generalized to study the formation of Ge pyramid islands bounded by (105) facets on Si(100) substrates in two dimensions. Each atomic column is not only c…