Cathodoluminescence profiling of InGaN-based quantum well structures and laser diodes - In-plane instabilities of light emission

Godlewski, M; Ivanov, VY; Goldys, EM; Phillips, M; Böttcher, T; Figge, S; Hommel, D; Czernecki, R; Prystawko, P; Leszczynski, M; Perlin, P; Grzegory, I; Porowski, S

Cathodoluminescence profiling of InGaN-based quantum well structures and laser diodes - In-plane instabilities of light emission

Godlewski, M Ivanov, VY Goldys, EM Phillips, M

Böttcher, T Figge, S Hommel, D Czernecki, R Prystawko, P Leszczynski, M Perlin, P Grzegory, I Porowski, S

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Publication Type:: Journal Article
Citation:: Acta Physica Polonica A, 2003, 103 (6), pp. 689 - 694
Issue Date:: 2003-01-01

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Field	Value	Language
dc.contributor.author	Godlewski, M	en_US
dc.contributor.author	Ivanov, VY	en_US
dc.contributor.author	Goldys, EM	en_US
dc.contributor.author	Phillips, M https://orcid.org/0000-0003-1522-9281	en_US
dc.contributor.author	Böttcher, T	en_US
dc.contributor.author	Figge, S	en_US
dc.contributor.author	Hommel, D	en_US
dc.contributor.author	Czernecki, R	en_US
dc.contributor.author	Prystawko, P	en_US
dc.contributor.author	Leszczynski, M	en_US
dc.contributor.author	Perlin, P	en_US
dc.contributor.author	Grzegory, I	en_US
dc.contributor.author	Porowski, S	en_US
dc.date.issued	2003-01-01	en_US
dc.identifier.citation	Acta Physica Polonica A, 2003, 103 (6), pp. 689 - 694	en_US
dc.identifier.issn	0587-4246	en_US
dc.identifier.uri	http://hdl.handle.net/10453/483
dc.description.abstract	Instabilities of light emission and also of stimulated emission in series of GaN epilayers and InGaN quantum well structures, including laser diode structures, are studied. A stimulated emission is observed under electron beam pumping. This enabled us to study light emission properties from laser structures and their relation to microstructure details. We demonstrate large in-plane fluctuations of light emission and that these fluctuations are also present for excitation densities larger than the threshold densities for the stimulated emission.	en_US
dc.relation.ispartof	Acta Physica Polonica A	en_US
dc.relation.isbasedon	10.12693/APhysPolA.103.689	en_US
dc.subject.classification	General Physics	en_US
dc.title	Cathodoluminescence profiling of InGaN-based quantum well structures and laser diodes - In-plane instabilities of light emission	en_US
dc.type	Journal Article
utslib.citation.volume	6	en_US
utslib.citation.volume	103	en_US
utslib.for	0204 Condensed Matter Physics	en_US
utslib.for	01 Mathematical Sciences	en_US
utslib.for	02 Physical Sciences	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	open_access
pubs.issue	6	en_US
pubs.publication-status	Published	en_US
pubs.volume	103	en_US

Abstract:

Instabilities of light emission and also of stimulated emission in series of GaN epilayers and InGaN quantum well structures, including laser diode structures, are studied. A stimulated emission is observed under electron beam pumping. This enabled us to study light emission properties from laser structures and their relation to microstructure details. We demonstrate large in-plane fluctuations of light emission and that these fluctuations are also present for excitation densities larger than the threshold densities for the stimulated emission.

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http://hdl.handle.net/10453/483