Coupling of InGaN quantum well photoluminescence to silver surface plasmons

I. Gontijo; M. Boroditsky; Eli Yablonovitch; S. Keller; U. K. Mishra; S. P. Den Baars; Michael R. Krames

doi:10.1109/leos.1999.813496

Abstract

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The coincidence of surface plasmon energy on silver and the GaN bandgap is exploited to couple the semiconductor spontaneous emission into the metal surface plasmons. External efficiency of LEDs could be improved by this process.

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