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Time Resolved Cathodoluminescence

We have correlated time resolved CL and AFM images on InGaN quantum wells. This has allowed us to provide a possible explanation for the very high luminescence efficiency of such quantum wells, despite the presence of a large density of dislocations.

High spatial resolution picosecond cathodoluminescence of InGaN quantum wells

S. Sonderegger, E. Feltin, M. Merano, A. Crottini, J.F. Carlin, R. Sachot, B. Deveaud, N. Grandjean, and J.D. Ganière

Appl. Phys. Lett., 89, 232109 (2006)

Posted by Ounsi El Daïf on Monday 3 September 2007 at 11:46