Modulation bandwidth studies of recombination processes in blue and green InGaN quantum well micro-light-emitting diodes
Green, Richard P and McKendry, Jonathan and Massoubre, David and Gu, Erdan and Dawson, Martin and Kelly, Anthony E (2013) Modulation bandwidth studies of recombination processes in blue and green InGaN quantum well micro-light-emitting diodes. Applied Physics Letters, 102 (9). 091103. ISSN 0003-6951 (https://doi.org/10.1063/1.4794078)
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We report modulation bandwidth measurements on a number of InGaN-based quantum well LEDs emitting at 450 and 520nm wavelengths. It is shown that for these devices the data can be interpreted in terms of Auger recombination, by taking account of the carrier density dependence of the radiative coefficient. We find values for the Auger coefficient of (1±0.3)×10-29 cm6s-1 at 450nm and (3±1)×10-30 cm6s-1 at 520nm.
ORCID iDs
Green, Richard P, McKendry, Jonathan ORCID: https://orcid.org/0000-0002-6379-3955, Massoubre, David, Gu, Erdan ORCID: https://orcid.org/0000-0002-7607-9902, Dawson, Martin ORCID: https://orcid.org/0000-0002-6639-2989 and Kelly, Anthony E;-
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Item type: Article ID code: 46608 Dates: DateEvent5 March 2013PublishedSubjects: Science > Physics Department: Faculty of Science > Physics > Institute of Photonics
Technology and Innovation Centre > PhotonicsDepositing user: Pure Administrator Date deposited: 29 Jan 2014 09:42 Last modified: 03 Nov 2024 01:50 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/46608