Influence of morphology and polymer:nanoparticle ratio on device performance of hybrid solar cells-an approach in experiment and simulation.
Identifieur interne : 000587 ( Main/Exploration ); précédent : 000586; suivant : 000588Influence of morphology and polymer:nanoparticle ratio on device performance of hybrid solar cells-an approach in experiment and simulation.
Auteurs : RBID : pubmed:24196417Abstract
We present a thorough study on the various impacts of polymer:nanoparticle ratios on morphology, charge generation and device performance in hybrid solar cells, comprising active layers consisting of a conjugated polymer and in situ prepared copper indium sulfide (CIS) nanoparticles. We conducted morphological studies through transmission electron microscopy and transient absorption measurements to study charge generation in absorber layers with polymer:nanoparticle weight ratios ranging from 1:3 to 1:15. These data are correlated to the characteristic parameters of the prepared solar cells. To gain a deeper understanding of our experimental findings, three-dimensional drift-diffusion-based simulations were performed. Based on elaborate descriptions of the contributions of polymer and nanoparticle phase to device performances, our results suggest that a polymer:CIS volume ratio of 1:2 (weight ratio 1:9) is necessary to obtain a balanced hole and electron percolation. Also at higher CIS loadings the photocurrent remains surprisingly high due to the contribution of the CIS phase to the charge carrier generation.
DOI: 10.1088/0957-4484/24/48/484005
PubMed: 24196417
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Influence of morphology and polymer:nanoparticle ratio on device performance of hybrid solar cells-an approach in experiment and simulation.</title><author><name sortKey="Arar, Mario" uniqKey="Arar M">Mario Arar</name><affiliation wicri:level="1"><nlm:affiliation>Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria. Christian Doppler Laboratory for Nanocomposite Solar Cells, Graz University of Technology and NanoTecCenter Weiz Forschungsgesellschaft mbH, Austria.</nlm:affiliation><country xml:lang="fr">Autriche</country><wicri:regionArea>Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria. Christian Doppler Laboratory for Nanocomposite Solar Cells, Graz University of Technology and NanoTecCenter Weiz Forschungsgesellschaft mbH</wicri:regionArea></affiliation></author><author><name sortKey="Gruber, Manfred" uniqKey="Gruber M">Manfred Gruber</name></author><author><name sortKey="Edler, Michael" uniqKey="Edler M">Michael Edler</name></author><author><name sortKey="Haas, Wernfried" uniqKey="Haas W">Wernfried Haas</name></author><author><name sortKey="Hofer, Ferdinand" uniqKey="Hofer F">Ferdinand Hofer</name></author><author><name sortKey="Bansal, Neha" uniqKey="Bansal N">Neha Bansal</name></author><author><name sortKey="Reynolds, Luke X" uniqKey="Reynolds L">Luke X Reynolds</name></author><author><name sortKey="Haque, Saif A" uniqKey="Haque S">Saif A Haque</name></author><author><name sortKey="Zojer, Karin" uniqKey="Zojer K">Karin Zojer</name></author><author><name sortKey="Trimmel, Gregor" uniqKey="Trimmel G">Gregor Trimmel</name></author><author><name sortKey="Rath, Thomas" uniqKey="Rath T">Thomas Rath</name></author></titleStmt><publicationStmt><date when="2013">2013</date><idno type="doi">10.1088/0957-4484/24/48/484005</idno><idno type="RBID">pubmed:24196417</idno><idno type="pmid">24196417</idno><idno type="wicri:Area/Main/Corpus">000328</idno><idno type="wicri:Area/Main/Curation">000328</idno><idno type="wicri:Area/Main/Exploration">000587</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We present a thorough study on the various impacts of polymer:nanoparticle ratios on morphology, charge generation and device performance in hybrid solar cells, comprising active layers consisting of a conjugated polymer and in situ prepared copper indium sulfide (CIS) nanoparticles. We conducted morphological studies through transmission electron microscopy and transient absorption measurements to study charge generation in absorber layers with polymer:nanoparticle weight ratios ranging from 1:3 to 1:15. These data are correlated to the characteristic parameters of the prepared solar cells. To gain a deeper understanding of our experimental findings, three-dimensional drift-diffusion-based simulations were performed. Based on elaborate descriptions of the contributions of polymer and nanoparticle phase to device performances, our results suggest that a polymer:CIS volume ratio of 1:2 (weight ratio 1:9) is necessary to obtain a balanced hole and electron percolation. Also at higher CIS loadings the photocurrent remains surprisingly high due to the contribution of the CIS phase to the charge carrier generation.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="In-Process"><PMID Version="1">24196417</PMID><DateCreated><Year>2014</Year><Month>01</Month><Day>09</Day></DateCreated><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1361-6528</ISSN><JournalIssue CitedMedium="Internet"><Volume>24</Volume><Issue>48</Issue><PubDate><Year>2013</Year><Month>Dec</Month><Day>6</Day></PubDate></JournalIssue><Title>Nanotechnology</Title><ISOAbbreviation>Nanotechnology</ISOAbbreviation></Journal><ArticleTitle>Influence of morphology and polymer:nanoparticle ratio on device performance of hybrid solar cells-an approach in experiment and simulation.</ArticleTitle><Pagination><MedlinePgn>484005</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1088/0957-4484/24/48/484005</ELocationID><Abstract><AbstractText>We present a thorough study on the various impacts of polymer:nanoparticle ratios on morphology, charge generation and device performance in hybrid solar cells, comprising active layers consisting of a conjugated polymer and in situ prepared copper indium sulfide (CIS) nanoparticles. We conducted morphological studies through transmission electron microscopy and transient absorption measurements to study charge generation in absorber layers with polymer:nanoparticle weight ratios ranging from 1:3 to 1:15. These data are correlated to the characteristic parameters of the prepared solar cells. To gain a deeper understanding of our experimental findings, three-dimensional drift-diffusion-based simulations were performed. Based on elaborate descriptions of the contributions of polymer and nanoparticle phase to device performances, our results suggest that a polymer:CIS volume ratio of 1:2 (weight ratio 1:9) is necessary to obtain a balanced hole and electron percolation. Also at higher CIS loadings the photocurrent remains surprisingly high due to the contribution of the CIS phase to the charge carrier generation.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Arar</LastName><ForeName>Mario</ForeName><Initials>M</Initials><Affiliation>Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria. Christian Doppler Laboratory for Nanocomposite Solar Cells, Graz University of Technology and NanoTecCenter Weiz Forschungsgesellschaft mbH, Austria.</Affiliation></Author><Author ValidYN="Y"><LastName>Gruber</LastName><ForeName>Manfred</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Edler</LastName><ForeName>Michael</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Haas</LastName><ForeName>Wernfried</ForeName><Initials>W</Initials></Author><Author ValidYN="Y"><LastName>Hofer</LastName><ForeName>Ferdinand</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Bansal</LastName><ForeName>Neha</ForeName><Initials>N</Initials></Author><Author ValidYN="Y"><LastName>Reynolds</LastName><ForeName>Luke X</ForeName><Initials>LX</Initials></Author><Author ValidYN="Y"><LastName>Haque</LastName><ForeName>Saif A</ForeName><Initials>SA</Initials></Author><Author ValidYN="Y"><LastName>Zojer</LastName><ForeName>Karin</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Trimmel</LastName><ForeName>Gregor</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Rath</LastName><ForeName>Thomas</ForeName><Initials>T</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType><PublicationType>Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>11</Month><Day>06</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Nanotechnology</MedlineTA><NlmUniqueID>101241272</NlmUniqueID><ISSNLinking>0957-4484</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="aheadofprint"><Year>2013</Year><Month>11</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>11</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2013</Year><Month>11</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>11</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1088/0957-4484/24/48/484005</ArticleId><ArticleId IdType="pubmed">24196417</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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