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Proton irradiation induced intermixing in InGaAs /(Al)GaAs quantum wells and quantum well lasers

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dc.contributor.authorFu, Lanen_AU
dc.contributor.authorJohnston, Michael Ben_AU
dc.contributor.authorGal, Michaelen_AU
dc.contributor.authorJagadish, Chennupatien_AU
dc.contributor.authorTan, Hark Hoeen_AU
dc.date.accessioned2015-12-13T23:34:54Z
dc.date.issued1999
dc.date.updated2015-12-12T09:37:56Z
dc.description.abstractThe intermixing of InGaAs/GaAs and InGaAs/AlGaAs quantum wells by proton irradiation with subsequent rapid thermal annealing (RTA) was studied. In each case, the energy shift increased with the increase of the irradiation doses. In comparison, larger energy shifts and better photoluminescence (PL) intensities recovery were observed in the InGaAs/AlGaAs material. A wavelength shift of 49.3 nm was obtained from the proton irradiated and annealed InGaAs/AlGaAs GRINSCH laser, showing that ion irradiation induced intermixing is a very promising technique in integrating lasers of different wavelengths.
dc.identifier.issn0021-8979
dc.identifier.urihttp://hdl.handle.net/1885/93670
dc.publisherAmerican Institute of Physics (AIP)
dc.sourceJournal of Applied Physics
dc.subjectKeywords: Heterojunctions; Ion implantation; Metallorganic chemical vapor deposition; Photoluminescence; Proton irradiation; Quantum efficiency; Quantum well lasers; Rapid thermal annealing; Semiconducting indium gallium arsenide; Semiconductor growth; Substrates;
dc.titleProton irradiation induced intermixing in InGaAs /(Al)GaAs quantum wells and quantum well lasers
dc.typeJournal article
local.bibliographicCitation.lastpage6789
local.bibliographicCitation.startpage6786
local.contributor.affiliationFu, Lan, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationTan, Hoe Hark, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationJohnston, Michael B, University of Oxford
local.contributor.affiliationGal, Michael, University of New South Wales
local.contributor.affiliationJagadish, Chennupati, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidFu, Lan, u9715386
local.contributor.authoruidTan, Hoe Hark, u9302338
local.contributor.authoruidJagadish, Chennupati, u9212349
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor020501 - Classical and Physical Optics
local.identifier.absfor091299 - Materials Engineering not elsewhere classified
local.identifier.ariespublicationMigratedxPub25061
local.identifier.citationvolume85
local.identifier.scopusID2-s2.0-0032620231
local.type.statusPublished Version

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