Light Emission from Silicon Nanocrystals - Size does Matter !
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]
|Collections||ANU Research Publications|
|Source:||Journal of the Korean Physical Society|