Polarized emission and excitonic fine structure energies of InGaN quantum dots
Identifieur interne : 001674 ( Main/Repository ); précédent : 001673; suivant : 001675Polarized emission and excitonic fine structure energies of InGaN quantum dots
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Abstract
The linear polarization of the excitonic emission from quantum dot-like potential minima formed in a thin InGaN layer is investigated. The recorded emission lines exhibit significant intensity linearly polarized along the wurtize c-axis. For many of the studied spectra, the excitonic fine-structures were resolved, revealing energy splittings in the order of ∼200 μeV.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Polarized emission and excitonic fine structure energies of InGaN quantum dots</title><author><name sortKey="Karlsson, K F" uniqKey="Karlsson K">K. F. Karlsson</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Chemistry, and Biology (IFM), Linköping University</s1><s2>58183 Linköping</s2><s3>SWE</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Suède</country><wicri:noRegion>58183 Linköping</wicri:noRegion></affiliation></author><author><name sortKey="Amloy, S" uniqKey="Amloy S">S. Amloy</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Chemistry, and Biology (IFM), Linköping University</s1><s2>58183 Linköping</s2><s3>SWE</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Suède</country><wicri:noRegion>58183 Linköping</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics, Faculty of Science, Thaksin University</s1><s2>Phattalung 93110</s2><s3>THA</s3><sZ>2 aut.</sZ></inist:fA14><country>Thaïlande</country><wicri:noRegion>Phattalung 93110</wicri:noRegion></affiliation></author><author><name sortKey="Chen, Y T" uniqKey="Chen Y">Y. T. Chen</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Institute of Atomic and Molecular Sciences, Academia Sinica</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Taïwan</country><wicri:noRegion>Taipei 106</wicri:noRegion></affiliation></author><author><name sortKey="Chen, K H" uniqKey="Chen K">K. H. Chen</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Institute of Atomic and Molecular Sciences, Academia Sinica</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Taïwan</country><wicri:noRegion>Taipei 106</wicri:noRegion></affiliation></author><author><name sortKey="Hsu, H C" uniqKey="Hsu H">H. C. Hsu</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Center for Condensed Matter Sciences, National Taiwan University</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Taïwan</country><wicri:noRegion>Taipei 106</wicri:noRegion></affiliation></author><author><name sortKey="Hsiao, C L" uniqKey="Hsiao C">C. L. Hsiao</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Center for Condensed Matter Sciences, National Taiwan University</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Taïwan</country><wicri:noRegion>Taipei 106</wicri:noRegion></affiliation></author><author><name sortKey="Chen, L C" uniqKey="Chen L">L. C. Chen</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Center for Condensed Matter Sciences, National Taiwan University</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Taïwan</country><wicri:noRegion>Taipei 106</wicri:noRegion></affiliation></author><author><name sortKey="Holtz, P O" uniqKey="Holtz P">P. O. Holtz</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Chemistry, and Biology (IFM), Linköping University</s1><s2>58183 Linköping</s2><s3>SWE</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Suède</country><wicri:noRegion>58183 Linköping</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">12-0262737</idno><date when="2012">2012</date><idno type="stanalyst">PASCAL 12-0262737 INIST</idno><idno type="RBID">Pascal:12-0262737</idno><idno type="wicri:Area/Main/Corpus">001C24</idno><idno type="wicri:Area/Main/Repository">001674</idno></publicationStmt><seriesStmt><idno type="ISSN">0921-4526</idno><title level="j" type="abbreviated">Physica, B Condens. matter</title><title level="j" type="main">Physica. B, Condensed matter</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biexcitons</term><term>Excitons</term><term>Fine structure</term><term>Gallium Indium Nitrides Mixed</term><term>Line intensity</term><term>Line splitting</term><term>Linear polarization</term><term>Luminescence decay</term><term>Photoluminescence</term><term>Quantum dots</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Exciton</term><term>Structure fine</term><term>Polarisation rectiligne</term><term>Intensité raie</term><term>Photoluminescence</term><term>Biexciton</term><term>Déclin luminescence</term><term>Décomposition raie</term><term>Gallium Indium Nitrure Mixte</term><term>Point quantique</term><term>InGaN</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The linear polarization of the excitonic emission from quantum dot-like potential minima formed in a thin InGaN layer is investigated. The recorded emission lines exhibit significant intensity linearly polarized along the wurtize c-axis. For many of the studied spectra, the excitonic fine-structures were resolved, revealing energy splittings in the order of ∼200 μeV.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0921-4526</s0></fA01><fA03 i2="1"><s0>Physica, B Condens. matter</s0></fA03><fA05><s2>407</s2></fA05><fA06><s2>10</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Polarized emission and excitonic fine structure energies of InGaN quantum dots</s1></fA08><fA09 i1="01" i2="1" l="ENG"><s1>SACPM 2011: Proceedings of the 4th South African Conference on Photonic Materials, held in Kariega Game Reserve, South Africa, 2-6 May 2011</s1></fA09><fA11 i1="01" i2="1"><s1>KARLSSON (K. F.)</s1></fA11><fA11 i1="02" i2="1"><s1>AMLOY (S.)</s1></fA11><fA11 i1="03" i2="1"><s1>CHEN (Y. T.)</s1></fA11><fA11 i1="04" i2="1"><s1>CHEN (K. H.)</s1></fA11><fA11 i1="05" i2="1"><s1>HSU (H. C.)</s1></fA11><fA11 i1="06" i2="1"><s1>HSIAO (C. L.)</s1></fA11><fA11 i1="07" i2="1"><s1>CHEN (L. C.)</s1></fA11><fA11 i1="08" i2="1"><s1>HOLTZ (P. O.)</s1></fA11><fA12 i1="01" i2="1"><s1>VENTER (Andrè)</s1><s9>ed.</s9></fA12><fA12 i1="02" i2="1"><s1>AURET (Danie)</s1><s9>ed.</s9></fA12><fA12 i1="03" i2="1"><s1>SWART (Hendrik C.)</s1><s9>ed.</s9></fA12><fA14 i1="01"><s1>Department of Physics, Chemistry, and Biology (IFM), Linköping University</s1><s2>58183 Linköping</s2><s3>SWE</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>8 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Physics, Faculty of Science, Thaksin University</s1><s2>Phattalung 93110</s2><s3>THA</s3><sZ>2 aut.</sZ></fA14><fA14 i1="03"><s1>Institute of Atomic and Molecular Sciences, Academia Sinica</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="04"><s1>Center for Condensed Matter Sciences, National Taiwan University</s1><s2>Taipei 106</s2><s3>TWN</s3><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></fA14><fA15 i1="01"><s1>Nelson Mandela Metropolitan University</s1><s2>Port Elizabeth</s2><s3>ZAF</s3><sZ>1 aut.</sZ></fA15><fA15 i1="02"><s1>University of Pretoria</s1><s2>Pretoria</s2><s3>ZAF</s3><sZ>2 aut.</sZ></fA15><fA15 i1="03"><s1>University of the Free State</s1><s2>Bloemfontein</s2><s3>ZAF</s3><sZ>3 aut.</sZ></fA15><fA18 i1="01" i2="1"><s1>Nelson Mandela Metropolitan University (NMMU). Physics Department</s1><s2>Port Elizabeth</s2><s3>ZAF</s3><s9>org-cong.</s9></fA18><fA18 i1="02" i2="1"><s1>University of the Free State (UFS). Physics Department</s1><s2>Bloemfontein</s2><s3>ZAF</s3><s9>org-cong.</s9></fA18><fA18 i1="03" i2="1"><s1>University of Pretoria. Physics Department</s1><s2>Pretoria</s2><s3>ZAF</s3><s9>org-cong.</s9></fA18><fA18 i1="04" i2="1"><s1>South African Institute of Physics (SAIP). Condensed Matter Physics and Materials Specialist (CMPMS) Group</s1><s3>ZAF</s3><s9>org-cong.</s9></fA18><fA20><s1>1553-1555</s1></fA20><fA21><s1>2012</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>145B</s2><s5>354000509663090240</s5></fA43><fA44><s0>0000</s0><s1>© 2012 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>12 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>12-0262737</s0></fA47><fA60><s1>P</s1><s2>C</s2></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Physica. B, Condensed matter</s0></fA64><fA66 i1="01"><s0>GBR</s0></fA66><fC01 i1="01" l="ENG"><s0>The linear polarization of the excitonic emission from quantum dot-like potential minima formed in a thin InGaN layer is investigated. The recorded emission lines exhibit significant intensity linearly polarized along the wurtize c-axis. For many of the studied spectra, the excitonic fine-structures were resolved, revealing energy splittings in the order of ∼200 μeV.</s0></fC01><fC02 i1="01" i2="3"><s0>001B70H67H</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Exciton</s0><s5>02</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Excitons</s0><s5>02</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Structure fine</s0><s5>03</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Fine structure</s0><s5>03</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Polarisation rectiligne</s0><s5>04</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Linear polarization</s0><s5>04</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Intensité raie</s0><s5>05</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Line intensity</s0><s5>05</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Photoluminescence</s0><s5>06</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Photoluminescence</s0><s5>06</s5></fC03><fC03 i1="06" i2="3" l="FRE"><s0>Biexciton</s0><s5>07</s5></fC03><fC03 i1="06" i2="3" l="ENG"><s0>Biexcitons</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Déclin luminescence</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Luminescence decay</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Decadencia luminiscencia</s0><s5>08</s5></fC03><fC03 i1="08" i2="3" l="FRE"><s0>Décomposition raie</s0><s5>09</s5></fC03><fC03 i1="08" i2="3" l="ENG"><s0>Line splitting</s0><s5>09</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Gallium Indium Nitrure Mixte</s0><s2>NC</s2><s2>NA</s2><s5>11</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Gallium Indium Nitrides Mixed</s0><s2>NC</s2><s2>NA</s2><s5>11</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Mixto</s0><s2>NC</s2><s2>NA</s2><s5>11</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Point quantique</s0><s5>17</s5></fC03><fC03 i1="10" i2="3" l="ENG"><s0>Quantum dots</s0><s5>17</s5></fC03><fC03 i1="11" i2="3" l="FRE"><s0>InGaN</s0><s4>INC</s4><s5>52</s5></fC03><fN21><s1>198</s1></fN21></pA><pR><fA30 i1="01" i2="1" l="ENG"><s1>SACPM 2011 South African Conference on Photonic Materials</s1><s2>4</s2><s3>Kariega Game Reserve ZAF</s3><s4>2011-05-02</s4></fA30></pR></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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