Short time-scale radiative transfer in light-emitting porous silicon
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In this work, a five level system is proposed to model the short time-scale radiative transfer in light-emitting porous silicon. Equations are derived for the various energy levels. The model is applied to picosecond differential transmission measurements made on porous silicon. A picture of short time-scale carrier dynamics is drawn considering the unique properties of confinement, high surface-to-volume ratio and disorder on several length scales.
International Journal of Heat and Mass Transfer
author list (cited authors)
Hipwell, M. C., & Tien, C. L.
complete list of authors
Hipwell, M Cynthia||Tien, CL