A new method to improve the lifetime stability of small molecule bilayer heterojunction organic solar cells
Identifieur interne : 001205 ( Main/Repository ); précédent : 001204; suivant : 001206A new method to improve the lifetime stability of small molecule bilayer heterojunction organic solar cells
Auteurs : RBID : Pascal:13-0093591Descripteurs français
- Pascal (Inist)
- Durabilité, Hétérojonction, Cellule solaire organique, Cellule solaire, Addition étain, Cathode, Anode, Evaluation performance, Etude comparative, Couche tampon, Humidité, Couche active, Epaisseur couche, Caractéristique électrique, Propriété électrique, Molécule petite, Bicouche, Phtalocyanine métallique, Complexe de cuivre, Pérylène, Dérivé du pérylène, Diimide, Oxyde d'indium, Styrènesulfonate polymère, Thiophène dérivé polymère, Mélange polymère, Oxygène, ITO.
- Wicri :
- concept : Oxygène.
English descriptors
- KwdEn :
- Active layer, Anode, Bilayers, Buffer layer, Cathode, Comparative study, Copper complex, Diimide, Durability, Electrical characteristic, Electrical properties, Heterojunction, Humidity, Indium oxide, Layer thickness, Metallophthalocyanine, Organic solar cells, Oxygen, Performance evaluation, Perylene, Perylene derivatives, Polymer blends, Small molecule, Solar cell, Styrenesulfonate polymer, Thiophene derivative polymer, Tin addition.
Abstract
Unencapsulated small molecular solar cells with a layer of carboxylated copper phthalocyanine (CuPc*) introduced between the donor copper phthalocyanine (CuPc) and acceptor 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDI), and using ITO and Ag as the cathode and anode were investigated for 35 days. The performance and stability were compared between traditional ITO/PEDOT:PSS/CuPc/PTCDI/Ag cells and the new ITO/PEDOT:PSS/CuPc/CuPc*/PTCDI/Ag cells. The comparison shows that the modified cell has an enhanced stability compared to traditional cells. The improvement of the lifetime is likely due to the CuPc* layer working as buffer layer to prevent humidity and oxygen from diffusing into the active layer. Different thicknesses of CuPc were investigated to study the effects of CuPc layer thickness on the electrical properties of these devices. It was found that the properties of the cell with 20 nm thickness of CuPc were the best.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">A new method to improve the lifetime stability of small molecule bilayer heterojunction organic solar cells</title><author><name sortKey="Al Amar, Mohammad M" uniqKey="Al Amar M">Mohammad M. Al-Amar</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Kalamazoo, MI 49008</wicri:noRegion></affiliation></author><author><name sortKey="Hamam, Khalil J" uniqKey="Hamam K">Khalil J. Hamam</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Kalamazoo, MI 49008</wicri:noRegion></affiliation></author><author><name sortKey="Mezei, Gellert" uniqKey="Mezei G">Gellert Mezei</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Chemistry, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Kalamazoo, MI 49008</wicri:noRegion></affiliation></author><author><name sortKey="Guda, Ramakrishna" uniqKey="Guda R">Ramakrishna Guda</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Chemistry, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Kalamazoo, MI 49008</wicri:noRegion></affiliation></author><author><name sortKey="Hamdan, Nasser M" uniqKey="Hamdan N">Nasser M. Hamdan</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Physics, American University of Sharjah</s1><s2>Sharjah</s2><s3>SAU</s3><sZ>5 aut.</sZ></inist:fA14><country>Arabie saoudite</country><wicri:noRegion>Sharjah</wicri:noRegion></affiliation></author><author><name sortKey="Burns, Clement A" uniqKey="Burns C">Clement A. Burns</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Kalamazoo, MI 49008</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">13-0093591</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0093591 INIST</idno><idno type="RBID">Pascal:13-0093591</idno><idno type="wicri:Area/Main/Corpus">001239</idno><idno type="wicri:Area/Main/Repository">001205</idno></publicationStmt><seriesStmt><idno type="ISSN">0927-0248</idno><title level="j" type="abbreviated">Sol. energy mater. sol. cells</title><title level="j" type="main">Solar energy materials and solar cells</title></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Active layer</term><term>Anode</term><term>Bilayers</term><term>Buffer layer</term><term>Cathode</term><term>Comparative study</term><term>Copper complex</term><term>Diimide</term><term>Durability</term><term>Electrical characteristic</term><term>Electrical properties</term><term>Heterojunction</term><term>Humidity</term><term>Indium oxide</term><term>Layer thickness</term><term>Metallophthalocyanine</term><term>Organic solar cells</term><term>Oxygen</term><term>Performance evaluation</term><term>Perylene</term><term>Perylene derivatives</term><term>Polymer blends</term><term>Small molecule</term><term>Solar cell</term><term>Styrenesulfonate polymer</term><term>Thiophene derivative polymer</term><term>Tin addition</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Durabilité</term><term>Hétérojonction</term><term>Cellule solaire organique</term><term>Cellule solaire</term><term>Addition étain</term><term>Cathode</term><term>Anode</term><term>Evaluation performance</term><term>Etude comparative</term><term>Couche tampon</term><term>Humidité</term><term>Couche active</term><term>Epaisseur couche</term><term>Caractéristique électrique</term><term>Propriété électrique</term><term>Molécule petite</term><term>Bicouche</term><term>Phtalocyanine métallique</term><term>Complexe de cuivre</term><term>Pérylène</term><term>Dérivé du pérylène</term><term>Diimide</term><term>Oxyde d'indium</term><term>Styrènesulfonate polymère</term><term>Thiophène dérivé polymère</term><term>Mélange polymère</term><term>Oxygène</term><term>ITO</term></keywords><keywords scheme="Wicri" type="concept" xml:lang="fr"><term>Oxygène</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Unencapsulated small molecular solar cells with a layer of carboxylated copper phthalocyanine (CuPc<sup>*</sup>) introduced between the donor copper phthalocyanine (CuPc) and acceptor 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDI), and using ITO and Ag as the cathode and anode were investigated for 35 days. The performance and stability were compared between traditional ITO/PEDOT:PSS/CuPc/PTCDI/Ag cells and the new ITO/PEDOT:PSS/CuPc/CuPc<sup>*</sup>/PTCDI/Ag cells. The comparison shows that the modified cell has an enhanced stability compared to traditional cells. The improvement of the lifetime is likely due to the CuPc<sup>*</sup> layer working as buffer layer to prevent humidity and oxygen from diffusing into the active layer. Different thicknesses of CuPc were investigated to study the effects of CuPc layer thickness on the electrical properties of these devices. It was found that the properties of the cell with 20 nm thickness of CuPc were the best.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0927-0248</s0></fA01><fA03 i2="1"><s0>Sol. energy mater. sol. cells</s0></fA03><fA05><s2>109</s2></fA05><fA08 i1="01" i2="1" l="ENG"><s1>A new method to improve the lifetime stability of small molecule bilayer heterojunction organic solar cells</s1></fA08><fA11 i1="01" i2="1"><s1>AL-AMAR (Mohammad M.)</s1></fA11><fA11 i1="02" i2="1"><s1>HAMAM (Khalil J.)</s1></fA11><fA11 i1="03" i2="1"><s1>MEZEI (Gellert)</s1></fA11><fA11 i1="04" i2="1"><s1>GUDA (Ramakrishna)</s1></fA11><fA11 i1="05" i2="1"><s1>HAMDAN (Nasser M.)</s1></fA11><fA11 i1="06" i2="1"><s1>BURNS (Clement A.)</s1></fA11><fA14 i1="01"><s1>Department of Physics, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Chemistry, Western Michigan University</s1><s2>Kalamazoo, MI 49008</s2><s3>USA</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="03"><s1>Department of Physics, American University of Sharjah</s1><s2>Sharjah</s2><s3>SAU</s3><sZ>5 aut.</sZ></fA14><fA20><s1>270-274</s1></fA20><fA21><s1>2013</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>18016</s2><s5>354000182524870380</s5></fA43><fA44><s0>0000</s0><s1>© 2013 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>23 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>13-0093591</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Solar energy materials and solar cells</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>Unencapsulated small molecular solar cells with a layer of carboxylated copper phthalocyanine (CuPc<sup>*</sup>) introduced between the donor copper phthalocyanine (CuPc) and acceptor 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDI), and using ITO and Ag as the cathode and anode were investigated for 35 days. The performance and stability were compared between traditional ITO/PEDOT:PSS/CuPc/PTCDI/Ag cells and the new ITO/PEDOT:PSS/CuPc/CuPc<sup>*</sup>/PTCDI/Ag cells. The comparison shows that the modified cell has an enhanced stability compared to traditional cells. The improvement of the lifetime is likely due to the CuPc<sup>*</sup> layer working as buffer layer to prevent humidity and oxygen from diffusing into the active layer. Different thicknesses of CuPc were investigated to study the effects of CuPc layer thickness on the electrical properties of these devices. It was found that the properties of the cell with 20 nm thickness of CuPc were the best.</s0></fC01><fC02 i1="01" i2="X"><s0>001D06C02D1</s0></fC02><fC02 i1="02" i2="X"><s0>001D05I03D</s0></fC02><fC02 i1="03" i2="X"><s0>230</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Durabilité</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Durability</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Durabilidad</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Hétérojonction</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Heterojunction</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Heterounión</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>Cellule solaire</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Solar cell</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Célula 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l="FRE"><s0>ITO</s0><s4>INC</s4><s5>82</s5></fC03><fN21><s1>063</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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