Optical characteristics of 1.55 μm GaInNAs multi-quantum wells

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Optical characteristics of 1.55 μm GaInNAs multi-quantum wells

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dc.contributor.author Sun, Handong
dc.contributor.author Clark, Antony H.
dc.contributor.author Liu, H. Y.
dc.contributor.author Hopkinson, M.
dc.contributor.author Calvez, Stephane
dc.contributor.author Dawson, M. D.
dc.contributor.author Qiu, Y. N.
dc.contributor.author Rorison, J. M.
dc.date.accessioned 2009-08-12T03:40:12Z
dc.date.available 2009-08-12T03:40:12Z
dc.date.copyright 2004
dc.date.issued 2009-08-12T03:40:12Z
dc.identifier.citation Sun, H. D., Clark, A. H., Liu, H. Y., Hopkinson, M., Calvez, S., Dawson, M. D., et al. (2004). Optical characteristics of 1.55 mm GaInNAs multi-quantum wells. Applied Physics Letters, 85(18), 4013-4015.
dc.identifier.issn 0003-6951
dc.identifier.uri http://hdl.handle.net/10220/6060
dc.description.abstract We report the optical characterization of high-quality 1.55 mum GaxIn1-xNyAs1-y multiquantum wells (MQWs), grown on GaAs with Ga(In)N0.01As spacer layers. The transitions between the quantized QW states of the electrons and holes have been identified using photoluminescence excitation spectroscopy. Their energies are consistent with theoretical fitting based on the band anticrossing model. It is also confirmed by detailed spectroscopic measurements that the addition of even a small amount of In to GaN0.01As barriers remarkably improves the optical characteristics of the QWs. The results imply that although strain-compensated GaInNAs MQWs provide a feasible approach to realizing 1.55 mum optical emission, the relative lattice mismatch between the wells and barriers is critical to the optical quality of the related QWs.
dc.format.extent 3 p.
dc.language.iso en
dc.relation.ispartofseries Applied Physics Letters.
dc.rights Applied Physics Letters © copyright 2004 American Institute of Physics. The journal's website is located at http://apl.aip.org/.
dc.subject DRNTU::Science::Physics::Optics and light.
dc.title Optical characteristics of 1.55 μm GaInNAs multi-quantum wells
dc.type Journal Article
dc.contributor.school School of Physical and Mathematical Sciences
dc.identifier.openurl http://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=metalib:ELSEVIER_SCOPUS&id=doi:&genre=&isbn=&issn=&date=2004&volume=85&issue=18&spage=4013&epage=4015&aulast=Sun&aufirst=%20H%20D&auinit=&title=Applied%20Physics%20Letters&atitle=Optical%20characteristics%20of%201%2E55%20%CE%BCm%20GaInNAs%20multiple%20quantum%20wells&sici.
dc.identifier.doi http://dx.doi.org/10.1063/1.1812371
dc.description.version Published version

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