Optimized ITO-free tri-layer electrode for organic solar cells
Identifieur interne : 000774 ( Main/Repository ); précédent : 000773; suivant : 000775Optimized ITO-free tri-layer electrode for organic solar cells
Auteurs : RBID : Pascal:13-0153269Descripteurs français
- Pascal (Inist)
- Optimisation, Couche ITO, Cellule solaire organique, Caractéristique optique, Propriété optique, Méthode numérique, Méthode différence finie domaine temps, Pulvérisation faisceau ionique, Modélisation, Epaisseur, Hétérojonction, Résistivité couche, Effet photovoltaïque, Evaluation performance, Addition étain, Simulation numérique, Electronique organique, Fabrication industrielle, Oxyde de zinc, Multicouche, Couche oxyde, Thiophène dérivé polymère, Acide butyrique, Ester, Composé du fullerène, Hétérostructure, Verre, Anode, Oxyde d'indium, Matériau dopé, 7867, 8105T, 8105K, ZnO, ITO.
- Wicri :
- concept : Fabrication industrielle, Verre.
English descriptors
- KwdEn :
- Anode, Butyric acid, Doped materials, Ester, Finite difference time-domain analysis, Fullerene compounds, Glass, Heterojunction, Heterostructures, ITO layers, Indium oxide, Ion beam sputtering, Manufacturing, Modeling, Multiple layer, Numerical method, Numerical simulation, Optical characteristic, Optical properties, Optimization, Organic electronics, Organic solar cells, Oxide layer, Performance evaluation, Photovoltaic effect, Sheet resistivity, Thickness, Thiophene derivative polymer, Tin addition, Zinc oxide.
Abstract
The optical properties of ZnO/Ag/ZnO (ZAZ) multilayer structures were numerically modeled and calculated by a FDTD method. Such tri-layers were also manufactured using an ion beam sputtering plant. A good agreement is obtained between modelizations and realizations. The impact of the oxide thicknesses on the optical properties of the ZAZ structures were experimentally and numerically investigated, and allow us to adjust the spectral position of the transmission maximum. The transmission of these structures is optimized up to around 74%, on the whole absorption spectral range of the photoactive P3HT:PCBM bulk heterojunction. The best electrode design is glass/ZnO (30 nm)/Ag (14 nm)/ZnO (30 nm), which presents a sheet resistance of 7 Ω/□. The optimized ZAZ structure was successfully integrated in an organic solar cell as anode. A photovoltaic efficiency of 2.58% is obtained and is compared to an organic solar cell integrating a traditional ITO anode with an efficiency of 2.99%. Numerical calculations of the intrinsic absorption inside each layer of the organic solar cells are performed. Alternative ITO-free electrodes for organic solar cells are demonstrated.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Optimized ITO-free tri-layer electrode for organic solar cells</title><author><name sortKey="Vedraine, Sylvain" uniqKey="Vedraine S">Sylvain Vedraine</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Aix-Marseille Université, IM2NP-CNRS 7334, Institut Matériaux Microélectronique Nanosciences de Provence, Domaine Universitaire de Saint-Jérôme, Service 231</s1><s2>13 397 Marseille</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>13 397 Marseille</wicri:noRegion><wicri:noRegion>Service 231</wicri:noRegion><wicri:noRegion>13 397 Marseille</wicri:noRegion></affiliation></author><author><name sortKey="El Hajj, Ahmad" uniqKey="El Hajj A">Ahmad El Hajj</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Limoges University, XLIM-CNRS 7252, 123 Avenue Albert Thomas</s1><s2>87060 Limoges</s2><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Limousin</region><settlement type="city">Limoges</settlement></placeName></affiliation></author><author><name sortKey="Torchio, Philippe" uniqKey="Torchio P">Philippe Torchio</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Aix-Marseille Université, IM2NP-CNRS 7334, Institut Matériaux Microélectronique Nanosciences de Provence, Domaine Universitaire de Saint-Jérôme, Service 231</s1><s2>13 397 Marseille</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>France</country><wicri:noRegion>13 397 Marseille</wicri:noRegion><wicri:noRegion>Service 231</wicri:noRegion><wicri:noRegion>13 397 Marseille</wicri:noRegion></affiliation></author><author><name sortKey="Lucas, Bruno" uniqKey="Lucas B">Bruno Lucas</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Limoges University, XLIM-CNRS 7252, 123 Avenue Albert Thomas</s1><s2>87060 Limoges</s2><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Limousin</region><settlement type="city">Limoges</settlement></placeName></affiliation></author></titleStmt><publicationStmt><idno type="inist">13-0153269</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0153269 INIST</idno><idno type="RBID">Pascal:13-0153269</idno><idno type="wicri:Area/Main/Corpus">000F46</idno><idno type="wicri:Area/Main/Repository">000774</idno></publicationStmt><seriesStmt><idno type="ISSN">1566-1199</idno><title level="j" type="abbreviated">Org. electron. : (Print)</title><title level="j" type="main">Organic electronics : (Print)</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anode</term><term>Butyric acid</term><term>Doped materials</term><term>Ester</term><term>Finite difference time-domain analysis</term><term>Fullerene compounds</term><term>Glass</term><term>Heterojunction</term><term>Heterostructures</term><term>ITO layers</term><term>Indium oxide</term><term>Ion beam sputtering</term><term>Manufacturing</term><term>Modeling</term><term>Multiple layer</term><term>Numerical method</term><term>Numerical simulation</term><term>Optical characteristic</term><term>Optical properties</term><term>Optimization</term><term>Organic electronics</term><term>Organic solar cells</term><term>Oxide layer</term><term>Performance evaluation</term><term>Photovoltaic effect</term><term>Sheet resistivity</term><term>Thickness</term><term>Thiophene derivative polymer</term><term>Tin addition</term><term>Zinc oxide</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Optimisation</term><term>Couche ITO</term><term>Cellule solaire organique</term><term>Caractéristique optique</term><term>Propriété optique</term><term>Méthode numérique</term><term>Méthode différence finie domaine temps</term><term>Pulvérisation faisceau ionique</term><term>Modélisation</term><term>Epaisseur</term><term>Hétérojonction</term><term>Résistivité couche</term><term>Effet photovoltaïque</term><term>Evaluation performance</term><term>Addition étain</term><term>Simulation numérique</term><term>Electronique organique</term><term>Fabrication industrielle</term><term>Oxyde de zinc</term><term>Multicouche</term><term>Couche oxyde</term><term>Thiophène dérivé polymère</term><term>Acide butyrique</term><term>Ester</term><term>Composé du fullerène</term><term>Hétérostructure</term><term>Verre</term><term>Anode</term><term>Oxyde d'indium</term><term>Matériau dopé</term><term>7867</term><term>8105T</term><term>8105K</term><term>ZnO</term><term>ITO</term></keywords><keywords scheme="Wicri" type="concept" xml:lang="fr"><term>Fabrication industrielle</term><term>Verre</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The optical properties of ZnO/Ag/ZnO (ZAZ) multilayer structures were numerically modeled and calculated by a FDTD method. Such tri-layers were also manufactured using an ion beam sputtering plant. A good agreement is obtained between modelizations and realizations. The impact of the oxide thicknesses on the optical properties of the ZAZ structures were experimentally and numerically investigated, and allow us to adjust the spectral position of the transmission maximum. The transmission of these structures is optimized up to around 74%, on the whole absorption spectral range of the photoactive P3HT:PCBM bulk heterojunction. The best electrode design is glass/ZnO (30 nm)/Ag (14 nm)/ZnO (30 nm), which presents a sheet resistance of 7 Ω/□. The optimized ZAZ structure was successfully integrated in an organic solar cell as anode. A photovoltaic efficiency of 2.58% is obtained and is compared to an organic solar cell integrating a traditional ITO anode with an efficiency of 2.99%. Numerical calculations of the intrinsic absorption inside each layer of the organic solar cells are performed. Alternative ITO-free electrodes for organic solar cells are demonstrated.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>1566-1199</s0></fA01><fA03 i2="1"><s0>Org. electron. : (Print)</s0></fA03><fA05><s2>14</s2></fA05><fA06><s2>4</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Optimized ITO-free tri-layer electrode for organic solar cells</s1></fA08><fA11 i1="01" i2="1"><s1>VEDRAINE (Sylvain)</s1></fA11><fA11 i1="02" i2="1"><s1>EL HAJJ (Ahmad)</s1></fA11><fA11 i1="03" i2="1"><s1>TORCHIO (Philippe)</s1></fA11><fA11 i1="04" i2="1"><s1>LUCAS (Bruno)</s1></fA11><fA14 i1="01"><s1>Aix-Marseille Université, IM2NP-CNRS 7334, Institut Matériaux Microélectronique Nanosciences de Provence, Domaine Universitaire de Saint-Jérôme, Service 231</s1><s2>13 397 Marseille</s2><s3>FRA</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></fA14><fA14 i1="02"><s1>Limoges University, XLIM-CNRS 7252, 123 Avenue Albert Thomas</s1><s2>87060 Limoges</s2><s3>FRA</s3><sZ>2 aut.</sZ><sZ>4 aut.</sZ></fA14><fA20><s1>1122-1129</s1></fA20><fA21><s1>2013</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>27255</s2><s5>354000173309200150</s5></fA43><fA44><s0>0000</s0><s1>© 2013 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>43 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>13-0153269</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Organic electronics : (Print)</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>The optical properties of ZnO/Ag/ZnO (ZAZ) multilayer structures were numerically modeled and calculated by a FDTD method. Such tri-layers were also manufactured using an ion beam sputtering plant. A good agreement is obtained between modelizations and realizations. The impact of the oxide thicknesses on the optical properties of the ZAZ structures were experimentally and numerically investigated, and allow us to adjust the spectral position of the transmission maximum. The transmission of these structures is optimized up to around 74%, on the whole absorption spectral range of the photoactive P3HT:PCBM bulk heterojunction. The best electrode design is glass/ZnO (30 nm)/Ag (14 nm)/ZnO (30 nm), which presents a sheet resistance of 7 Ω/□. The optimized ZAZ structure was successfully integrated in an organic solar cell as anode. A photovoltaic efficiency of 2.58% is obtained and is compared to an organic solar cell integrating a traditional ITO anode with an efficiency of 2.99%. Numerical calculations of the intrinsic absorption inside each layer of the organic solar cells are performed. Alternative ITO-free electrodes for organic solar cells are demonstrated.</s0></fC01><fC02 i1="01" i2="X"><s0>001D06C02D1</s0></fC02><fC02 i1="02" i2="3"><s0>001B70H67</s0></fC02><fC02 i1="03" i2="3"><s0>001B80A15C</s0></fC02><fC02 i1="04" i2="X"><s0>001D03F02</s0></fC02><fC02 i1="05" i2="X"><s0>230</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Optimisation</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Optimization</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Optimización</s0><s5>01</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Couche ITO</s0><s5>02</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>ITO layers</s0><s5>02</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Cellule solaire organique</s0><s5>03</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Organic solar cells</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Caractéristique optique</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Optical characteristic</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" 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