Optimizing the organic solar cell efficiency: Role of the active layer thickness
Identifieur interne : 000770 ( Main/Repository ); précédent : 000769; suivant : 000771Optimizing the organic solar cell efficiency: Role of the active layer thickness
Auteurs : RBID : Pascal:13-0162816Descripteurs français
- Pascal (Inist)
- Optimisation, Cellule solaire organique, Evaluation performance, Couche active, Epaisseur couche, Polymère conjugué, Revêtement, Addition étain, Vitesse variable, Vitesse rotation, Caractéristique courant tension, Rayonnement solaire, Modulation amplitude, Mobilité trou, Conduction limitée charge espace, Conversion énergie, Taux conversion, Mesure courant électrique, Courantométrie, Rendement courant, Morphologie, Benzotriazole, Triazole, Acide butyrique, Ester, Composé du fullerène, Matériau revêtu, Oxyde d'indium, ITO.
English descriptors
- KwdEn :
- Active layer, Amplitude modulation, Benzotriazole, Butyric acid, Coated material, Coatings, Conjugated polymer, Conversion rate, Current efficiency, Current measurement, Electric current measurement, Energy conversion, Ester, Fullerene compounds, Hole mobility, Indium oxide, Layer thickness, Morphology, Optimization, Organic solar cells, Performance evaluation, Rotation speed, Solar radiation, Space charge limited conduction, Tin addition, Triazole, Varying speed, Voltage current curve.
Abstract
A 2-dodecyl benzotriazole and 9,9-dioctylfluorene containing alternating conjugated polymer, poly((9,9-dioctylfluorene)-2,7-diyl-(4,7-bis(thien-2-yl) 2-dodecyl-benzo[1,2,3]triazole)) (PFTBT), was blended with PCBM (1:1, w/w) and spin coated on ITO substrates using varying rotational speeds to obtain different active layer thicknesses. J-V characteristics of the constructed devices were investigated both in dark and under simulated sunlight (AM 1.5G, 100 mW/cm2). For the determination of hole mobilities the space charge limited current (SCLC) method was used and found as 1.69 x 10-6 cm2/Vs. In addition, the power conversion efficiency (PCE) of the devices was varied according to active layer thickness and the best power conversion efficiency was recorded as 1.06%. Moreover, incident-photon-to-current-efficiency (IPCE) measurements were carried out and the best efficiency was found to be 51%. Morphology of the active layers was probed using AFM and TEM techniques.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Optimizing the organic solar cell efficiency: Role of the active layer thickness</title><author><name sortKey="Apaydin, Dogukan Hazar" uniqKey="Apaydin D">Dogukan Hazar Apaydin</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Polymer Science and Technology, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation></author><author><name sortKey="Yildiz, Dilber Esra" uniqKey="Yildiz D">Dilber Esra Yildiz</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics, Faculty of Arts and Sciences, Hitit University</s1><s2>19030 Corum</s2><s3>TUR</s3><sZ>2 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>19030 Corum</wicri:noRegion></affiliation></author><author><name sortKey="Cirpan, Ali" uniqKey="Cirpan A">Ali Cirpan</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Polymer Science and Technology, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Chemistry, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>The Center for Solar Energy Research and Applications (GUNAM), Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Department of Micro and Nanotechnology, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation></author><author><name sortKey="Toppare, Levent" uniqKey="Toppare L">Levent Toppare</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Polymer Science and Technology, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Department of Chemistry, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>The Center for Solar Energy Research and Applications (GUNAM), Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country><wicri:noRegion>06800 Ankara</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="inist">13-0162816</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0162816 INIST</idno><idno type="RBID">Pascal:13-0162816</idno><idno type="wicri:Area/Main/Corpus">000E73</idno><idno type="wicri:Area/Main/Repository">000770</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>Amplitude modulation</term><term>Benzotriazole</term><term>Butyric acid</term><term>Coated material</term><term>Coatings</term><term>Conjugated polymer</term><term>Conversion rate</term><term>Current efficiency</term><term>Current measurement</term><term>Electric current measurement</term><term>Energy conversion</term><term>Ester</term><term>Fullerene compounds</term><term>Hole mobility</term><term>Indium oxide</term><term>Layer thickness</term><term>Morphology</term><term>Optimization</term><term>Organic solar cells</term><term>Performance evaluation</term><term>Rotation speed</term><term>Solar radiation</term><term>Space charge limited conduction</term><term>Tin addition</term><term>Triazole</term><term>Varying speed</term><term>Voltage current curve</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Optimisation</term><term>Cellule solaire organique</term><term>Evaluation performance</term><term>Couche active</term><term>Epaisseur couche</term><term>Polymère conjugué</term><term>Revêtement</term><term>Addition étain</term><term>Vitesse variable</term><term>Vitesse rotation</term><term>Caractéristique courant tension</term><term>Rayonnement solaire</term><term>Modulation amplitude</term><term>Mobilité trou</term><term>Conduction limitée charge espace</term><term>Conversion énergie</term><term>Taux conversion</term><term>Mesure courant électrique</term><term>Courantométrie</term><term>Rendement courant</term><term>Morphologie</term><term>Benzotriazole</term><term>Triazole</term><term>Acide butyrique</term><term>Ester</term><term>Composé du fullerène</term><term>Matériau revêtu</term><term>Oxyde d'indium</term><term>ITO</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A 2-dodecyl benzotriazole and 9,9-dioctylfluorene containing alternating conjugated polymer, poly((9,9-dioctylfluorene)-2,7-diyl-(4,7-bis(thien-2-yl) 2-dodecyl-benzo[1,2,3]triazole)) (PFTBT), was blended with PCBM (1:1, w/w) and spin coated on ITO substrates using varying rotational speeds to obtain different active layer thicknesses. J-V characteristics of the constructed devices were investigated both in dark and under simulated sunlight (AM 1.5G, 100 mW/cm<sup>2</sup>). For the determination of hole mobilities the space charge limited current (SCLC) method was used and found as 1.69 x 10<sup>-6</sup> cm<sup>2</sup>/Vs. In addition, the power conversion efficiency (PCE) of the devices was varied according to active layer thickness and the best power conversion efficiency was recorded as 1.06%. Moreover, incident-photon-to-current-efficiency (IPCE) measurements were carried out and the best efficiency was found to be 51%. Morphology of the active layers was probed using AFM and TEM techniques.</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>113</s2></fA05><fA08 i1="01" i2="1" l="ENG"><s1>Optimizing the organic solar cell efficiency: Role of the active layer thickness</s1></fA08><fA11 i1="01" i2="1"><s1>APAYDIN (Dogukan Hazar)</s1></fA11><fA11 i1="02" i2="1"><s1>YILDIZ (Dilber Esra)</s1></fA11><fA11 i1="03" i2="1"><s1>CIRPAN (Ali)</s1></fA11><fA11 i1="04" i2="1"><s1>TOPPARE (Levent)</s1></fA11><fA14 i1="01"><s1>Department of Polymer Science and Technology, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Physics, Faculty of Arts and Sciences, Hitit University</s1><s2>19030 Corum</s2><s3>TUR</s3><sZ>2 aut.</sZ></fA14><fA14 i1="03"><s1>Department of Chemistry, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="04"><s1>The Center for Solar Energy Research and Applications (GUNAM), Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="05"><s1>Department of Micro and Nanotechnology, Middle East Technical University</s1><s2>06800 Ankara</s2><s3>TUR</s3><sZ>3 aut.</sZ></fA14><fA20><s1>100-105</s1></fA20><fA21><s1>2013</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>18016</s2><s5>354000173347160160</s5></fA43><fA44><s0>0000</s0><s1>© 2013 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>34 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>13-0162816</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>A 2-dodecyl benzotriazole and 9,9-dioctylfluorene containing alternating conjugated polymer, poly((9,9-dioctylfluorene)-2,7-diyl-(4,7-bis(thien-2-yl) 2-dodecyl-benzo[1,2,3]triazole)) (PFTBT), was blended with PCBM (1:1, w/w) and spin coated on ITO substrates using varying rotational speeds to obtain different active layer thicknesses. J-V characteristics of the constructed devices were investigated both in dark and under simulated sunlight (AM 1.5G, 100 mW/cm<sup>2</sup>). For the determination of hole mobilities the space charge limited current (SCLC) method was used and found as 1.69 x 10<sup>-6</sup> cm<sup>2</sup>/Vs. In addition, the power conversion efficiency (PCE) of the devices was varied according to active layer thickness and the best power conversion efficiency was recorded as 1.06%. Moreover, incident-photon-to-current-efficiency (IPCE) measurements were carried out and the best efficiency was found to be 51%. Morphology of the active layers was probed using AFM and TEM techniques.</s0></fC01><fC02 i1="01" i2="X"><s0>001D06C02D1</s0></fC02><fC02 i1="02" i2="X"><s0>001D06C02B</s0></fC02><fC02 i1="03" 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>Cellule solaire organique</s0><s5>02</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Organic solar cells</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Evaluation performance</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Performance evaluation</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Evaluación prestación</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Couche active</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Active layer</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Capa 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amplitud</s0><s5>13</s5></fC03><fC03 i1="14" i2="X" l="FRE"><s0>Mobilité trou</s0><s5>14</s5></fC03><fC03 i1="14" i2="X" l="ENG"><s0>Hole mobility</s0><s5>14</s5></fC03><fC03 i1="14" i2="X" l="SPA"><s0>Movilidad agujero</s0><s5>14</s5></fC03><fC03 i1="15" i2="X" l="FRE"><s0>Conduction limitée charge espace</s0><s5>15</s5></fC03><fC03 i1="15" i2="X" l="ENG"><s0>Space charge limited conduction</s0><s5>15</s5></fC03><fC03 i1="15" i2="X" l="SPA"><s0>Corriente limitada carga espacio</s0><s5>15</s5></fC03><fC03 i1="16" i2="X" l="FRE"><s0>Conversion énergie</s0><s5>16</s5></fC03><fC03 i1="16" i2="X" l="ENG"><s0>Energy conversion</s0><s5>16</s5></fC03><fC03 i1="16" i2="X" l="SPA"><s0>Conversión energética</s0><s5>16</s5></fC03><fC03 i1="17" i2="X" l="FRE"><s0>Taux conversion</s0><s5>17</s5></fC03><fC03 i1="17" i2="X" l="ENG"><s0>Conversion rate</s0><s5>17</s5></fC03><fC03 i1="17" i2="X" l="SPA"><s0>Factor conversión</s0><s5>17</s5></fC03><fC03 i1="18" i2="3" l="FRE"><s0>Mesure courant 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i1="23" i2="X" l="FRE"><s0>Triazole</s0><s5>23</s5></fC03><fC03 i1="23" i2="X" l="ENG"><s0>Triazole</s0><s5>23</s5></fC03><fC03 i1="23" i2="X" l="SPA"><s0>Triazol</s0><s5>23</s5></fC03><fC03 i1="24" i2="X" l="FRE"><s0>Acide butyrique</s0><s2>NK</s2><s5>24</s5></fC03><fC03 i1="24" i2="X" l="ENG"><s0>Butyric acid</s0><s2>NK</s2><s5>24</s5></fC03><fC03 i1="24" i2="X" l="SPA"><s0>Butírico ácido</s0><s2>NK</s2><s5>24</s5></fC03><fC03 i1="25" i2="X" l="FRE"><s0>Ester</s0><s5>25</s5></fC03><fC03 i1="25" i2="X" l="ENG"><s0>Ester</s0><s5>25</s5></fC03><fC03 i1="25" i2="X" l="SPA"><s0>Ester</s0><s5>25</s5></fC03><fC03 i1="26" i2="3" l="FRE"><s0>Composé du fullerène</s0><s5>26</s5></fC03><fC03 i1="26" i2="3" l="ENG"><s0>Fullerene compounds</s0><s5>26</s5></fC03><fC03 i1="27" i2="X" l="FRE"><s0>Matériau revêtu</s0><s5>27</s5></fC03><fC03 i1="27" i2="X" l="ENG"><s0>Coated material</s0><s5>27</s5></fC03><fC03 i1="27" i2="X" l="SPA"><s0>Material revestido</s0><s5>27</s5></fC03><fC03 i1="28" i2="X" l="FRE"><s0>Oxyde d'indium</s0><s5>28</s5></fC03><fC03 i1="28" i2="X" l="ENG"><s0>Indium oxide</s0><s5>28</s5></fC03><fC03 i1="28" i2="X" l="SPA"><s0>Indio óxido</s0><s5>28</s5></fC03><fC03 i1="29" i2="X" l="FRE"><s0>ITO</s0><s4>INC</s4><s5>82</s5></fC03><fN21><s1>140</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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