<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-01303935</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-24T22:54:23+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Observation and modeling of the time-dependent descreening of internal electric field in a wurtzite GaN/Al0.15Ga0.85N quantum well after high photoexcitation.</title>
            <author role="aut">
              <persName>
                <forename type="first">Pierre</forename>
                <surname>Lefebvre</surname>
              </persName>
              <email type="md5">1287f71b0a7ed7d83e5e93883e122659</email>
              <email type="domain">univ-montp2.fr</email>
              <idno type="idhal" notation="string">pierre-lefebvre</idno>
              <idno type="idhal" notation="numeric">4652</idno>
              <idno type="halauthorid" notation="string">32934-4652</idno>
              <idno type="IDREF">https://www.idref.fr/033942463</idno>
              <idno type="ORCID">https://orcid.org/0000-0001-8513-5489</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=YuoEELIAAAAJ</idno>
              <idno type="RESEARCHERID">http://www.researcherid.com/rid/Q-7571-2019</idno>
              <affiliation ref="#struct-771"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Sokratis</forename>
                <surname>Kalliakos</surname>
              </persName>
              <idno type="halauthorid">1020263-0</idno>
              <affiliation ref="#struct-771"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Thierry</forename>
                <surname>Bretagnon</surname>
              </persName>
              <email type="md5">d8e03160aa66001c4e13e4269206d8de</email>
              <email type="domain">univ-montp2.fr</email>
              <idno type="idhal" notation="string">thierry-bretagnon</idno>
              <idno type="idhal" notation="numeric">997276</idno>
              <idno type="halauthorid" notation="string">396683-997276</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=McbuL7kAAAAJ</idno>
              <idno type="IDREF">https://www.idref.fr/033563152</idno>
              <idno type="VIAF">https://viaf.org/viaf/231663901</idno>
              <idno type="ISNI">http://isni.org/isni/0000000366291835</idno>
              <idno type="ORCID">https://orcid.org/0009-0002-2095-9174</idno>
              <affiliation ref="#struct-771"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Pierre</forename>
                <surname>Valvin</surname>
              </persName>
              <email type="md5">8c5b8cf5550bfd78900af9def7206875</email>
              <email type="domain">ges.univ-montp2.fr</email>
              <idno type="idhal" notation="numeric">758010</idno>
              <idno type="halauthorid" notation="string">375075-758010</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-2356-2589</idno>
              <idno type="IDREF">https://www.idref.fr/275436306</idno>
              <affiliation ref="#struct-771"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Thierry</forename>
                <surname>Taliercio</surname>
              </persName>
              <email type="md5">22b7aa67e9e29a70ac5f8b834fd6de02</email>
              <email type="domain">umontpellier.fr</email>
              <idno type="idhal" notation="string">thierry-taliercio</idno>
              <idno type="idhal" notation="numeric">21361</idno>
              <idno type="halauthorid" notation="string">39665-21361</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-6425-9981</idno>
              <idno type="IDREF">https://www.idref.fr/10103282X</idno>
              <affiliation ref="#struct-771"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Bernard</forename>
                <surname>Gil</surname>
              </persName>
              <email type="md5">4a41b23de026cb69d6e11a3dce4596e4</email>
              <email type="domain">univ-montp2.fr</email>
              <idno type="idhal" notation="numeric">756250</idno>
              <idno type="halauthorid" notation="string">396687-756250</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-1588-887X</idno>
              <idno type="IDREF">https://www.idref.fr/069874980</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=cpKqdlsAAAAJ</idno>
              <idno type="VIAF">https://viaf.org/viaf/27290388</idno>
              <idno type="ISNI">http://isni.org/isni/0000000115631903</idno>
              <affiliation ref="#struct-771"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Nicolas</forename>
                <surname>Grandjean</surname>
              </persName>
              <email type="md5">1b48f6b85e0238dfc0a09e078390954f</email>
              <email type="domain">epfl.ch</email>
              <idno type="idhal" notation="numeric">860908</idno>
              <idno type="halauthorid" notation="string">690575-860908</idno>
              <idno type="ORCID">https://orcid.org/0000-0003-3610-981X</idno>
              <idno type="IDREF">https://www.idref.fr/088446980</idno>
              <idno type="VIAF">https://viaf.org/viaf/217275243</idno>
              <idno type="ISNI">http://isni.org/isni/0000000139185880</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=yY7bfPQAAAAJ</idno>
              <affiliation ref="#struct-409"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Jean</forename>
                <surname>Massies</surname>
              </persName>
              <email type="md5">8da996bcfee02be721a2e13a6fb71ed5</email>
              <email type="domain">crhea.cnrs.fr</email>
              <idno type="idhal" notation="numeric">958532</idno>
              <idno type="halauthorid" notation="string">166484-958532</idno>
              <affiliation ref="#struct-409"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Pierre</forename>
                <surname>Lefebvre</surname>
              </persName>
              <email type="md5">fbe49692c29107be8a4698944bb41419</email>
              <email type="domain">umontpellier.fr</email>
            </editor>
            <funder ref="#projeurop-710065"/>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2016-04-18 18:01:19</date>
              <date type="whenWritten">2003-07-23</date>
              <date type="whenModified">2025-06-23 14:26:27</date>
              <date type="whenReleased">2016-04-18 18:01:19</date>
              <date type="whenProduced">2004-01-15</date>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="165282">
                <persName>
                  <forename>Pierre</forename>
                  <surname>Lefebvre</surname>
                </persName>
                <email type="md5">fbe49692c29107be8a4698944bb41419</email>
                <email type="domain">umontpellier.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-01303935</idno>
            <idno type="halUri">https://hal.science/hal-01303935</idno>
            <idno type="halBibtex">lefebvre:hal-01303935</idno>
            <idno type="halRefHtml">&lt;i&gt;Physical Review B: Condensed Matter and Materials Physics (1998-2015)&lt;/i&gt;, 2004, 69 (3), pp.035307. &lt;a target="_blank" href="https://dx.doi.org/10.1103/PhysRevB.69.035307"&gt;&amp;#x27E8;10.1103/PhysRevB.69.035307&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2004, 69 (3), pp.035307. &amp;#x27E8;10.1103/PhysRevB.69.035307&amp;#x27E9;</idno>
            <availability status="restricted"/>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="UNICE">Université Nice Sophia Antipolis</idno>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="UNIV-MONTP2">Université Montpellier II - Sciences et Techniques du Languedoc</idno>
            <idno type="stamp" n="GES">Groupe d'étude des semiconducteurs</idno>
            <idno type="stamp" n="OPENAIRE">OpenAIRE</idno>
            <idno type="stamp" n="UNIV-MONTPELLIER">Université de Montpellier</idno>
            <idno type="stamp" n="UNIV-COTEDAZUR">Université Côte d'Azur</idno>
            <idno type="stamp" n="CRHEA">Centre de Recherche sur l'Hétéro-Epitaxie et ses Applications</idno>
            <idno type="stamp" n="UM1-UM2" corresp="UNIV-MONTPELLIER">Université Montpellier 1 - Université Montpellier 2</idno>
            <idno type="stamp" n="TEST-NICE">test nice</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Observation and modeling of the time-dependent descreening of internal electric field in a wurtzite GaN/Al0.15Ga0.85N quantum well after high photoexcitation.</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Pierre</forename>
                    <surname>Lefebvre</surname>
                  </persName>
                  <email type="md5">1287f71b0a7ed7d83e5e93883e122659</email>
                  <email type="domain">univ-montp2.fr</email>
                  <idno type="idhal" notation="string">pierre-lefebvre</idno>
                  <idno type="idhal" notation="numeric">4652</idno>
                  <idno type="halauthorid" notation="string">32934-4652</idno>
                  <idno type="IDREF">https://www.idref.fr/033942463</idno>
                  <idno type="ORCID">https://orcid.org/0000-0001-8513-5489</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=YuoEELIAAAAJ</idno>
                  <idno type="RESEARCHERID">http://www.researcherid.com/rid/Q-7571-2019</idno>
                  <affiliation ref="#struct-771"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Sokratis</forename>
                    <surname>Kalliakos</surname>
                  </persName>
                  <idno type="halauthorid">1020263-0</idno>
                  <affiliation ref="#struct-771"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Thierry</forename>
                    <surname>Bretagnon</surname>
                  </persName>
                  <email type="md5">d8e03160aa66001c4e13e4269206d8de</email>
                  <email type="domain">univ-montp2.fr</email>
                  <idno type="idhal" notation="string">thierry-bretagnon</idno>
                  <idno type="idhal" notation="numeric">997276</idno>
                  <idno type="halauthorid" notation="string">396683-997276</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=McbuL7kAAAAJ</idno>
                  <idno type="IDREF">https://www.idref.fr/033563152</idno>
                  <idno type="VIAF">https://viaf.org/viaf/231663901</idno>
                  <idno type="ISNI">http://isni.org/isni/0000000366291835</idno>
                  <idno type="ORCID">https://orcid.org/0009-0002-2095-9174</idno>
                  <affiliation ref="#struct-771"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Pierre</forename>
                    <surname>Valvin</surname>
                  </persName>
                  <email type="md5">8c5b8cf5550bfd78900af9def7206875</email>
                  <email type="domain">ges.univ-montp2.fr</email>
                  <idno type="idhal" notation="numeric">758010</idno>
                  <idno type="halauthorid" notation="string">375075-758010</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-2356-2589</idno>
                  <idno type="IDREF">https://www.idref.fr/275436306</idno>
                  <affiliation ref="#struct-771"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Thierry</forename>
                    <surname>Taliercio</surname>
                  </persName>
                  <email type="md5">22b7aa67e9e29a70ac5f8b834fd6de02</email>
                  <email type="domain">umontpellier.fr</email>
                  <idno type="idhal" notation="string">thierry-taliercio</idno>
                  <idno type="idhal" notation="numeric">21361</idno>
                  <idno type="halauthorid" notation="string">39665-21361</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-6425-9981</idno>
                  <idno type="IDREF">https://www.idref.fr/10103282X</idno>
                  <affiliation ref="#struct-771"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Bernard</forename>
                    <surname>Gil</surname>
                  </persName>
                  <email type="md5">4a41b23de026cb69d6e11a3dce4596e4</email>
                  <email type="domain">univ-montp2.fr</email>
                  <idno type="idhal" notation="numeric">756250</idno>
                  <idno type="halauthorid" notation="string">396687-756250</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-1588-887X</idno>
                  <idno type="IDREF">https://www.idref.fr/069874980</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=cpKqdlsAAAAJ</idno>
                  <idno type="VIAF">https://viaf.org/viaf/27290388</idno>
                  <idno type="ISNI">http://isni.org/isni/0000000115631903</idno>
                  <affiliation ref="#struct-771"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Nicolas</forename>
                    <surname>Grandjean</surname>
                  </persName>
                  <email type="md5">1b48f6b85e0238dfc0a09e078390954f</email>
                  <email type="domain">epfl.ch</email>
                  <idno type="idhal" notation="numeric">860908</idno>
                  <idno type="halauthorid" notation="string">690575-860908</idno>
                  <idno type="ORCID">https://orcid.org/0000-0003-3610-981X</idno>
                  <idno type="IDREF">https://www.idref.fr/088446980</idno>
                  <idno type="VIAF">https://viaf.org/viaf/217275243</idno>
                  <idno type="ISNI">http://isni.org/isni/0000000139185880</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=yY7bfPQAAAAJ</idno>
                  <affiliation ref="#struct-409"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Jean</forename>
                    <surname>Massies</surname>
                  </persName>
                  <email type="md5">8da996bcfee02be721a2e13a6fb71ed5</email>
                  <email type="domain">crhea.cnrs.fr</email>
                  <idno type="idhal" notation="numeric">958532</idno>
                  <idno type="halauthorid" notation="string">166484-958532</idno>
                  <affiliation ref="#struct-409"/>
                </author>
              </analytic>
              <monogr>
                <idno type="halJournalId" status="OLD">17977</idno>
                <idno type="issn">1098-0121</idno>
                <idno type="eissn">1550-235X</idno>
                <title level="j">Physical Review B: Condensed Matter and Materials Physics (1998-2015)</title>
                <imprint>
                  <publisher>American Physical Society</publisher>
                  <biblScope unit="volume">69</biblScope>
                  <biblScope unit="issue">3</biblScope>
                  <biblScope unit="pp">035307</biblScope>
                  <date type="datePub">2004-01-15</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1103/PhysRevB.69.035307</idno>
              <ref type="publisher">http://journals.aps.org/prb/abstract/10.1103/PhysRevB.69.035307</ref>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="phys.cond.cm-ms">Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]</classCode>
              <classCode scheme="halDomain" n="phys.phys.phys-optics">Physics [physics]/Physics [physics]/Optics [physics.optics]</classCode>
              <classCode scheme="halDomain" n="spi.nano">Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics</classCode>
              <classCode scheme="halDomain" n="spi.opti">Engineering Sciences [physics]/Optics / Photonic</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>We use the intense, 5-ns-long, excitation pulses provided by the fourth harmonic of a neodymium-doped yttrium aluminum garnet (Nd:YAG) laser to induce a strong high-energy shift of the photoluminescence of a 7.8-nm-wide GaN/Al0.15Ga0.85N single quantum well. We follow the complex relaxation dynamics of the energy and of the intensity of this emission, by using a time-resolved photoluminescence setup. We obtain excellent agreement between our experimental results and those of our finite-element modeling of the time-dependent energy and oscillator strength. The model, based on a self-consistent solution of the Schrödinger and Poisson equations, accounts for the three important sources of energy shifts: (1) the screening of the electric field present along the growth axis of the well, by accumulation of electron-hole dipoles, (2) the band-gap renormalization induced by many-body interactions, and (3) the filling of the conduction and valence bands.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-771" status="OLD">
          <orgName>Groupe d'étude des semiconducteurs</orgName>
          <orgName type="acronym">GES</orgName>
          <date type="end">2011-01-01</date>
          <desc>
            <address>
              <addrLine>RPE - N.21 - CC074 Place Eugène Bataillon 34095 MONTPELLIER CEDEX 5</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.ges.univ-montp2.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-92690" type="direct"/>
            <relation name="UMR5650" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="laboratory" xml:id="struct-409" status="VALID">
          <idno type="RNSR">200017509L</idno>
          <idno type="ROR">03y8mpv07</idno>
          <orgName>Centre de recherche sur l'hétéroepitaxie et ses applications</orgName>
          <orgName type="acronym">CRHEA</orgName>
          <desc>
            <address>
              <addrLine>Bat. 5 Rue Bernard Grégory 06560 VALBONNE</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.crhea.cnrs.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-117617" type="direct"/>
            <relation name="UMR7073" active="#struct-441569" type="direct"/>
            <relation active="#struct-1039632" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-92690" status="OLD">
          <orgName>Université Montpellier 2 - Sciences et Techniques</orgName>
          <orgName type="acronym">UM2</orgName>
          <date type="end">2014-12-31</date>
          <desc>
            <address>
              <addrLine>Place Eugène Bataillon - 34095 Montpellier cedex 5</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.univ-montp2.fr/</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-117617" status="VALID">
          <idno type="IdRef">026403498</idno>
          <idno type="ISNI">0000000123372892</idno>
          <idno type="ROR">https://ror.org/02k9vew78</idno>
          <orgName>Université Nice Sophia Antipolis (1965 - 2019)</orgName>
          <orgName type="acronym">UNS</orgName>
          <date type="start">1965-10-23</date>
          <date type="end">2019-12-31</date>
          <desc>
            <address>
              <addrLine>Parc Valrose, 06100 Nice</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://unice.fr/</ref>
          </desc>
        </org>
        <org type="regroupinstitution" xml:id="struct-1039632" status="VALID">
          <idno type="IdRef">241035694</idno>
          <idno type="ROR">https://ror.org/019tgvf94</idno>
          <orgName>Université Côte d'Azur</orgName>
          <orgName type="acronym">UniCA</orgName>
          <date type="start">2020-01-01</date>
          <desc>
            <address>
              <addrLine>Parc Valrose, 28, avenue Valrose 06108 Nice Cedex 2</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">https://univ-cotedazur.fr</ref>
          </desc>
        </org>
      </listOrg>
      <listOrg type="projects">
        <org type="europeanProject" xml:id="projeurop-710065" status="INCOMING">
          <idno type="number">HPRN-CT-1999- 00132</idno>
          <orgName>CLERMONT</orgName>
          <desc>Nitride-Based Quantum Microcavities</desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>