Characterization of recombination processes in multiple narrow asymmetric coupled quantum wells

Ding, Y.J.; Guo, C.L.
April 1992
Applied Physics Letters;4/27/1992, Vol. 60 Issue 17, p2051
Academic Journal
Measures the photoluminescence spectra (PL) of coupled quantum wells at room temperature. Linear correlation of PL to the square of the laser intensity; Determination of the transition intensity, nonradiative decay time of the carriers, and PL quantum efficiency; Factors attributed to the linear dependence of PL on the laser intensity.


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