Tan Hark; Jagadish Chennupati; Mokhapati S; Mcbean Katie; Phillips Matthew
(The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
The results of nucleation of InGaAs and InAs
quantum dots by selective area epitaxy are presented. By prepatterning
the substrates with different (SiO2) mask dimensions,
the bandgap of the quantum dots can be tuned over ...