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<export-example>
  <doc>
    <id>44450</id>
    <completedYear/>
    <publishedYear>2018</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1052707-1</pageFirst>
    <pageLast>1052707-9</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>10527</volume>
    <type>conferenceobject</type>
    <publisherName>SPIE</publisherName>
    <publisherPlace>Bellingham, WA, USA</publisherPlace>
    <creatingCorporation>Society of Photo-Optical Instrumentation Engineers (SPIE)</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Locally grown Cu(In,Ga)Se2 micro islands for concentrator solar cells</title>
    <abstract language="eng">Light concentration opens up the path to enhanced material efficiency of solar cells via increased conversion efficiency and decreased material requirement. For true material saving, a fabrication method allowing local growth of high quality absorber material is essential. We present two scalable fs-laser based approaches for bottom-up growth of Cu(In,Ga)Se2 micro islands utilizing either site-controlled assembly of In(,Ga) droplets on laser-patterned substrates during physical vapor deposition, or laser-induced forward transfer of (Cu,In,Ga) layers for local precursor arrangement. The Cu(In,Ga)Se2 absorbers formed after selenization can deliver working solar devices showing efficiency enhancement under light concentration.</abstract>
    <parentTitle language="eng">Proceedings of SPIE 10527, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices VII</parentTitle>
    <identifier type="issn">0277-786X</identifier>
    <identifier type="issn">1996-756X</identifier>
    <identifier type="isbn">978-1-5106-1540-3</identifier>
    <enrichment key="eventName">SPIE OPTO, 2018</enrichment>
    <enrichment key="eventPlace">San Francisco, USA</enrichment>
    <enrichment key="eventStart">29.01.2018</enrichment>
    <enrichment key="eventEnd">02.02.2018</enrichment>
    <enrichment key="date_peer_review">06.12.2018</enrichment>
    <author>M. Schmid</author>
    <author>B. Heidmann</author>
    <author>F. Ringleb</author>
    <author>K. Eylers</author>
    <author>O. Ernst</author>
    <author>Stefan Andree</author>
    <author>Jörn Bonse</author>
    <author>T. Boeck</author>
    <author>Jörg Krüger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chalcopyrite</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Cu(In,Ga)Se2</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Fs-laser patterning</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser-induced forward transfer</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Micro solar cell</value>
    </subject>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>47002</id>
    <completedYear/>
    <publishedYear>2018</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>3025</pageFirst>
    <pageLast>3038</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>9</volume>
    <type>article</type>
    <publisherName>Beilstein-Institut zur Förderung der Chemischen Wissenschaften</publisherName>
    <publisherPlace>Frankfurt, M.</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Femtosecond laser-assisted fabrication of chalcopyrite micro-concentrator photovoltaics</title>
    <abstract language="eng">Micro-concentrator solar cells offer an attractive way to further enhance the efficiency of planar-cell technologies while saving absorber material. Here, two laser-based bottom-up processes for the fabrication of regular arrays of CuInSe2 and Cu(In,Ga)Se2 microabsorber islands are presented, namely one approach based on nucleation and one based on laser-induced forward transfer.&#13;
Additionally, a procedure for processing these microabsorbers to functioning micro solar cells connected in parallel is demonstrated. The resulting cells show up to 2.9% efficiency and a significant efficiency enhancement under concentrated Illumination.</abstract>
    <parentTitle language="eng">Beilstein journal of nanotechnology</parentTitle>
    <identifier type="doi">10.3762/bjnano.9.281</identifier>
    <identifier type="urn">urn:nbn:de:kobv:b43-470026</identifier>
    <identifier type="issn">2190-4286</identifier>
    <enrichment key="date_peer_review">02.01.2019</enrichment>
    <licence>Creative Commons - CC BY - Namensnennung 4.0 International</licence>
    <author>F. Ringleb</author>
    <author>Stefan Andree</author>
    <author>B. Heidmann</author>
    <author>Jörn Bonse</author>
    <author>K. Eylers</author>
    <author>O. Ernst</author>
    <author>T. Boeck</author>
    <author>M. Schmid</author>
    <author>Jörg Krüger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chalcopyrite</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Femtosecond laser patterning</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Laser-induced forward transfer</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Micro-concentrator solar cell</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Photovoltaics</value>
    </subject>
    <collection role="ddc" number="621">Angewandte Physik</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei für die Öffentlichkeit verfügbar ("Open Access")</collection>
    <collection role="unnumberedseries" number="">Wissenschaftliche Artikel der BAM</collection>
    <thesisPublisher>Bundesanstalt für Materialforschung und -prüfung (BAM)</thesisPublisher>
    <file>https://opus4.kobv.de/opus4-bam/files/47002/2018-Ringleb-BeilsteinJNanotechnol9_3025.pdf</file>
  </doc>
</export-example>
