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Light Emission from Silicon Nanocrystals - Size does Matter !

Elliman, Robert; Wilkinson, Andrew; Smith, Nathanael; Spooner, M G; Dall (previously Weijers), Tessica; Lederer, Maximilian; Luther-Davies, Barry; Samoc, Marek

Description

A brief overview of two recent Si nanocrystal studies undertaken at the Australian National University is presented: recent work on hydrogen passivation of non-radiative defects and attempts to measure optical gain in waveguide structures. In the first study, a generalized treatment of hydrogen passivation and desorption is employed to model the influence of hydrogen on silicon nanocrystal luminescence. Values for reaction-rate parameters are determined from the model and found to be in...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
URI: http://hdl.handle.net/1885/86785
Source: Journal of the Korean Physical Society

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