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Pressure-induced energy level crossings and narrowing of photoluminescence linewidth in self-assembled InAlAs/AlGaAs quantum dots

dc.contributor.authorPhillips, J.en_US
dc.contributor.authorBhattacharya, Pallab K.en_US
dc.contributor.authorVenkateswaran, U.en_US
dc.date.accessioned2010-05-06T21:28:54Z
dc.date.available2010-05-06T21:28:54Z
dc.date.issued1999-03-15en_US
dc.identifier.citationPhillips, J.; Bhattacharya, P.; Venkateswaran, U. (1999). "Pressure-induced energy level crossings and narrowing of photoluminescence linewidth in self-assembled InAlAs/AlGaAs quantum dots." Applied Physics Letters 74(11): 1549-1551. <http://hdl.handle.net/2027.42/70002>en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/70002
dc.description.abstractWe present a study of the hydrostatic-pressure dependence of the photoluminescence from In0.5Al0.5As/Al0.25Ga0.75AsIn0.5Al0.5As/Al0.25Ga0.75As self-assembled quantum dots. Three distinct regions of quantum-dot peak-energy shift with pressure are observed and are attributed to energy level crossings and band mixing effects. In addition, a large reduction in photoluminescence linewidth with applied pressure is noted. © 1999 American Institute of Physics.en_US
dc.format.extent3102 bytes
dc.format.extent58725 bytes
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dc.format.mimetypeapplication/pdf
dc.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titlePressure-induced energy level crossings and narrowing of photoluminescence linewidth in self-assembled InAlAs/AlGaAs quantum dotsen_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumDepartment of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109en_US
dc.contributor.affiliationumDepartment of Physics, Oakland University, Rochester, Michigan 48309en_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/70002/2/APPLAB-74-11-1549-1.pdf
dc.identifier.doi10.1063/1.123612en_US
dc.identifier.sourceApplied Physics Lettersen_US
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dc.owningcollnamePhysics, Department of


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