Article ID Journal Published Year Pages File Type
9567288 Applied Surface Science 2005 4 Pages PDF
Abstract
Etched GaAs quantum wires (QWRs) and selectively grown (SG) QWRs were fabricated, and dependence of their photoluminescence (PL) properties on QWR width (W) and QWR distance to surface (d) were investigated. PL intensity greatly reduced with reduction of W and d, due to non-radiative recombination through surface states. Surface passivation by growing a Si interface control layer (Si-ICL) on group III-terminated surfaces greatly improved PL properties.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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