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Journal articles
Spontaneous emission in GaN/InGaN photonic crystal nanopillars
Abstract : We investigate the physics of spontaneous emission in a photonic crystal (PhC) made of GaN rods with embedded InGaN quantum wells, formed on a thick GaN layer. Although the PhC lies on a higherindex medium, we evidence the existence of unexpected quasi-guided Bloch modes which are strongly localized in the PhC region and possess a long lifetime. These modes determine the behavior of spontaneous emission such as the emission diagram and Purcell effect, as would happen in the usual case of emission in a PhC membrane.
Cited literature [11 references]
https://hal-iogs.archives-ouvertes.fr/hal-00868951
Contributor : Fatima Pereira <>
Submitted on : Wednesday, October 2, 2013 - 11:32:40 AM
Last modification on : Tuesday, October 6, 2020 - 4:30:48 PM
Long-term archiving on: : Friday, January 3, 2014 - 7:30:09 AM
Contributor : Fatima Pereira <>
Submitted on : Wednesday, October 2, 2013 - 11:32:40 AM
Last modification on : Tuesday, October 6, 2020 - 4:30:48 PM
Long-term archiving on: : Friday, January 3, 2014 - 7:30:09 AM
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