Effect of molecular aggregation by thermal treatment on photovoltaic properties of MEH-PPV: Fullerene-based solar cells
The effect of a thermal annealing treatment at various temperatures on the performance of bulk heterojunction photovoltaic cells based on poly[2-methoxy-5-(2′-ethyl-hexyloxy)- p-phenylene vinylene] (MEH-PPV) and buckminsterfullerene (C 60) composites was investigated. With the increase in temperatur...
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| Veröffentlicht in: | Solar energy materials and solar cells 2009-02, Vol.93 (2), p.289-294 |
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| creator | Jin, Hui Hou, Yanbing Teng, Feng Kopola, Pälvi Tuomikoski, Markus Maaninen, Arto |
| description | The effect of a thermal annealing treatment at various temperatures on the performance of bulk heterojunction photovoltaic cells based on poly[2-methoxy-5-(2′-ethyl-hexyloxy)-
p-phenylene vinylene] (MEH-PPV) and buckminsterfullerene (C
60) composites was investigated. With the increase in temperature, three stages were observed: from 60 to 120
°C, the photovoltaic performance of the composite devices became better with the rising temperature; from 120 to 180
°C, the photovoltaic performance decreased to a minimum; but, at about 200
°C, a sharp rise occurred, followed by a gradual decline. The obvious red-shift of the photoluminescence (PL) spectra and the new PL peak and shoulder at about 620 and 660
nm, respectively, indicated the formation of molecular aggregation and the lengthened and the ordered conjugated segments. It was suggested that the crystallization of C
60 after thermal annealing at 200
°C, which matched the nano-sized ordered domains of MEH-PPV led to a sharp enhancement in photovoltaic performance. |
| doi_str_mv | 10.1016/j.solmat.2008.10.025 |
| format | Article |
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p-phenylene vinylene] (MEH-PPV) and buckminsterfullerene (C
60) composites was investigated. With the increase in temperature, three stages were observed: from 60 to 120
°C, the photovoltaic performance of the composite devices became better with the rising temperature; from 120 to 180
°C, the photovoltaic performance decreased to a minimum; but, at about 200
°C, a sharp rise occurred, followed by a gradual decline. The obvious red-shift of the photoluminescence (PL) spectra and the new PL peak and shoulder at about 620 and 660
nm, respectively, indicated the formation of molecular aggregation and the lengthened and the ordered conjugated segments. It was suggested that the crystallization of C
60 after thermal annealing at 200
°C, which matched the nano-sized ordered domains of MEH-PPV led to a sharp enhancement in photovoltaic performance.</description><identifier>ISSN: 0927-0248</identifier><identifier>EISSN: 1879-3398</identifier><identifier>DOI: 10.1016/j.solmat.2008.10.025</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; composite materials ; Energy ; Equipments, installations and applications ; Exact sciences and technology ; Molecular aggregation ; Natural energy ; Photovoltaic ; Photovoltaic conversion ; Polymer ; Q1 ; solar cells ; Solar cells. Photoelectrochemical cells ; Solar energy ; Temperature ; Thermal annealing</subject><ispartof>Solar energy materials and solar cells, 2009-02, Vol.93 (2), p.289-294</ispartof><rights>2008 Elsevier B.V.</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c439t-513cb0005a440d15b6f29b7e9003fd6217b7a4c694952e89f4ea2f55fe9157223</citedby><cites>FETCH-LOGICAL-c439t-513cb0005a440d15b6f29b7e9003fd6217b7a4c694952e89f4ea2f55fe9157223</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.solmat.2008.10.025$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21103788$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Jin, Hui</creatorcontrib><creatorcontrib>Hou, Yanbing</creatorcontrib><creatorcontrib>Teng, Feng</creatorcontrib><creatorcontrib>Kopola, Pälvi</creatorcontrib><creatorcontrib>Tuomikoski, Markus</creatorcontrib><creatorcontrib>Maaninen, Arto</creatorcontrib><title>Effect of molecular aggregation by thermal treatment on photovoltaic properties of MEH-PPV: Fullerene-based solar cells</title><title>Solar energy materials and solar cells</title><description>The effect of a thermal annealing treatment at various temperatures on the performance of bulk heterojunction photovoltaic cells based on poly[2-methoxy-5-(2′-ethyl-hexyloxy)-
p-phenylene vinylene] (MEH-PPV) and buckminsterfullerene (C
60) composites was investigated. With the increase in temperature, three stages were observed: from 60 to 120
°C, the photovoltaic performance of the composite devices became better with the rising temperature; from 120 to 180
°C, the photovoltaic performance decreased to a minimum; but, at about 200
°C, a sharp rise occurred, followed by a gradual decline. The obvious red-shift of the photoluminescence (PL) spectra and the new PL peak and shoulder at about 620 and 660
nm, respectively, indicated the formation of molecular aggregation and the lengthened and the ordered conjugated segments. It was suggested that the crystallization of C
60 after thermal annealing at 200
°C, which matched the nano-sized ordered domains of MEH-PPV led to a sharp enhancement in photovoltaic performance.</description><subject>Applied sciences</subject><subject>composite materials</subject><subject>Energy</subject><subject>Equipments, installations and applications</subject><subject>Exact sciences and technology</subject><subject>Molecular aggregation</subject><subject>Natural energy</subject><subject>Photovoltaic</subject><subject>Photovoltaic conversion</subject><subject>Polymer</subject><subject>Q1</subject><subject>solar cells</subject><subject>Solar cells. Photoelectrochemical cells</subject><subject>Solar energy</subject><subject>Temperature</subject><subject>Thermal annealing</subject><issn>0927-0248</issn><issn>1879-3398</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkc1q3DAURkVpodO0b9CFNs3OE_3aVheFECZNIKVZtN0KWb6aaJCtiaRJyNtXZkKWyUpwOfe7HzoIfaVkTQltz3brHMNkypoR0tfRmjD5Dq1o36mGc9W_RyuiWNcQJvqP6FPOO0IIa7lYoceNc2ALjg5PMYA9BJOw2W4TbE3xccbDEy53kCYTcElgygRzpWe8v4slPsRQjLd4n-IeUvGQl6Bfm6vm9vbfd3x5CAESzNAMJsOIa8uabiGE_Bl9cCZk-PL8nqC_l5s_F1fNze-f1xfnN40VXJVGUm6HWlYaIchI5dA6poYOFCHcjS2j3dAZYVsllGTQKyfAMCelA0Vlxxg_QafH3Frx_gC56MnnpYGZIR6y5lJR2gr5JsgI72TXkwqKI2hTzDmB0_vkJ5OeNCV60aF3-qhDLzqWadVR174955tsTXDJzNbnl11GaT3Q95X7ceSg_sqDh6Sz9TBbGH2qovQY_euH_gOyvaMR</recordid><startdate>20090201</startdate><enddate>20090201</enddate><creator>Jin, Hui</creator><creator>Hou, Yanbing</creator><creator>Teng, Feng</creator><creator>Kopola, Pälvi</creator><creator>Tuomikoski, Markus</creator><creator>Maaninen, Arto</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>L7M</scope></search><sort><creationdate>20090201</creationdate><title>Effect of molecular aggregation by thermal treatment on photovoltaic properties of MEH-PPV: Fullerene-based solar cells</title><author>Jin, Hui ; Hou, Yanbing ; Teng, Feng ; Kopola, Pälvi ; Tuomikoski, Markus ; Maaninen, Arto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c439t-513cb0005a440d15b6f29b7e9003fd6217b7a4c694952e89f4ea2f55fe9157223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>composite materials</topic><topic>Energy</topic><topic>Equipments, installations and applications</topic><topic>Exact sciences and technology</topic><topic>Molecular aggregation</topic><topic>Natural energy</topic><topic>Photovoltaic</topic><topic>Photovoltaic conversion</topic><topic>Polymer</topic><topic>Q1</topic><topic>solar cells</topic><topic>Solar cells. Photoelectrochemical cells</topic><topic>Solar energy</topic><topic>Temperature</topic><topic>Thermal annealing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jin, Hui</creatorcontrib><creatorcontrib>Hou, Yanbing</creatorcontrib><creatorcontrib>Teng, Feng</creatorcontrib><creatorcontrib>Kopola, Pälvi</creatorcontrib><creatorcontrib>Tuomikoski, Markus</creatorcontrib><creatorcontrib>Maaninen, Arto</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jin, Hui</au><au>Hou, Yanbing</au><au>Teng, Feng</au><au>Kopola, Pälvi</au><au>Tuomikoski, Markus</au><au>Maaninen, Arto</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of molecular aggregation by thermal treatment on photovoltaic properties of MEH-PPV: Fullerene-based solar cells</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2009-02-01</date><risdate>2009</risdate><volume>93</volume><issue>2</issue><spage>289</spage><epage>294</epage><pages>289-294</pages><issn>0927-0248</issn><eissn>1879-3398</eissn><abstract>The effect of a thermal annealing treatment at various temperatures on the performance of bulk heterojunction photovoltaic cells based on poly[2-methoxy-5-(2′-ethyl-hexyloxy)-
p-phenylene vinylene] (MEH-PPV) and buckminsterfullerene (C
60) composites was investigated. With the increase in temperature, three stages were observed: from 60 to 120
°C, the photovoltaic performance of the composite devices became better with the rising temperature; from 120 to 180
°C, the photovoltaic performance decreased to a minimum; but, at about 200
°C, a sharp rise occurred, followed by a gradual decline. The obvious red-shift of the photoluminescence (PL) spectra and the new PL peak and shoulder at about 620 and 660
nm, respectively, indicated the formation of molecular aggregation and the lengthened and the ordered conjugated segments. It was suggested that the crystallization of C
60 after thermal annealing at 200
°C, which matched the nano-sized ordered domains of MEH-PPV led to a sharp enhancement in photovoltaic performance.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.solmat.2008.10.025</doi><tpages>6</tpages></addata></record> |
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| ispartof | Solar energy materials and solar cells, 2009-02, Vol.93 (2), p.289-294 |
| issn | 0927-0248 1879-3398 |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Applied sciences composite materials Energy Equipments, installations and applications Exact sciences and technology Molecular aggregation Natural energy Photovoltaic Photovoltaic conversion Polymer Q1 solar cells Solar cells. Photoelectrochemical cells Solar energy Temperature Thermal annealing |
| title | Effect of molecular aggregation by thermal treatment on photovoltaic properties of MEH-PPV: Fullerene-based solar cells |
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