Blondelle, JohanJohanBlondelleDe Neve, HansHansDe NeveDepreter, BartBartDepreterVan Daele, P.P.Van DaeleDemeester, PietPietDemeesterBaets, RoelRoelBaetsBorghs, GustaafGustaafBorghs2021-09-302021-09-301997https://imec-publications.be/handle/20.500.12860/1746Planar substrate emitting microcavity light emitting diodes with 20% external QEProceedings paper