Photophysics of Semiconductor Polymer Nanocomposite with Fullerene C60 and Endohedral Metallofullerene Ho@C82
The photoexcitation energy transfer in donor–acceptor (DA) systems formed from a mixture of semiconductor polymer poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) with fullerene C 60 and endohedral metallofullerene Ho@C 82 have been investigated. It is established that the m...
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| Veröffentlicht in: | Physics of the solid state 2020, Vol.62 (1), p.206-213 |
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| creator | Kareev, I. E. Bubnov, V. P. Alidzhanov, E. K. Pashkevich, S. N. Lantukh, Yu. D. Letuta, S. N. Razdobreev, D. A. |
| description | The photoexcitation energy transfer in donor–acceptor (DA) systems formed from a mixture of semiconductor polymer poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) with fullerene C
60
and endohedral metallofullerene Ho@C
82
have been investigated. It is established that the migration of excitons between polymer segments significantly affect the quenching of MEH-PPV luminescence. The Forster radii of nonradiative energy transfer are estimated for the DA systems under study. It is shown that the DA system formed using endohedral metallofullerenes is most efficient. Model photovoltaic cells with different C
60
and Ho@C
82
doping levels are formed based on MEH-PPV. The spectral sensitivity of photovoltage and kinetics of rise in the photovoltage signal under pulsed irradiation are measured for the formed cells. The charge carrier mobility in the polymer composites under study is estimated. It is established that a change in the endohedral metallofullerene concentration within 1–2% makes it possible to change the effective free-carrier mobility of the polymer heterojunction. |
| doi_str_mv | 10.1134/S1063783420010163 |
| format | Article |
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60
and endohedral metallofullerene Ho@C
82
have been investigated. It is established that the migration of excitons between polymer segments significantly affect the quenching of MEH-PPV luminescence. The Forster radii of nonradiative energy transfer are estimated for the DA systems under study. It is shown that the DA system formed using endohedral metallofullerenes is most efficient. Model photovoltaic cells with different C
60
and Ho@C
82
doping levels are formed based on MEH-PPV. The spectral sensitivity of photovoltage and kinetics of rise in the photovoltage signal under pulsed irradiation are measured for the formed cells. The charge carrier mobility in the polymer composites under study is estimated. It is established that a change in the endohedral metallofullerene concentration within 1–2% makes it possible to change the effective free-carrier mobility of the polymer heterojunction.</description><identifier>ISSN: 1063-7834</identifier><identifier>EISSN: 1090-6460</identifier><identifier>DOI: 10.1134/S1063783420010163</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Buckminsterfullerene ; Carrier mobility ; Current carriers ; Energy transfer ; Excitons ; Fullerenes ; Heterojunctions ; Metallofullerenes ; Nanocomposites ; Photoexcitation ; Photovoltaic cells ; Physics ; Physics and Astronomy ; Polymer matrix composites ; Polymers ; Polyphenylene vinylene ; Solid State Physics ; Spectral sensitivity</subject><ispartof>Physics of the solid state, 2020, Vol.62 (1), p.206-213</ispartof><rights>Pleiades Publishing, Ltd. 2020</rights><rights>2020© Pleiades Publishing, Ltd. 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2313-cabbc2bc69262eae4bd3ab66be75f803095d44bd54e412af1c01740435aa68ae3</citedby><cites>FETCH-LOGICAL-c2313-cabbc2bc69262eae4bd3ab66be75f803095d44bd54e412af1c01740435aa68ae3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1063783420010163$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1063783420010163$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Kareev, I. E.</creatorcontrib><creatorcontrib>Bubnov, V. P.</creatorcontrib><creatorcontrib>Alidzhanov, E. K.</creatorcontrib><creatorcontrib>Pashkevich, S. N.</creatorcontrib><creatorcontrib>Lantukh, Yu. D.</creatorcontrib><creatorcontrib>Letuta, S. N.</creatorcontrib><creatorcontrib>Razdobreev, D. A.</creatorcontrib><title>Photophysics of Semiconductor Polymer Nanocomposite with Fullerene C60 and Endohedral Metallofullerene Ho@C82</title><title>Physics of the solid state</title><addtitle>Phys. Solid State</addtitle><description>The photoexcitation energy transfer in donor–acceptor (DA) systems formed from a mixture of semiconductor polymer poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) with fullerene C
60
and endohedral metallofullerene Ho@C
82
have been investigated. It is established that the migration of excitons between polymer segments significantly affect the quenching of MEH-PPV luminescence. The Forster radii of nonradiative energy transfer are estimated for the DA systems under study. It is shown that the DA system formed using endohedral metallofullerenes is most efficient. Model photovoltaic cells with different C
60
and Ho@C
82
doping levels are formed based on MEH-PPV. The spectral sensitivity of photovoltage and kinetics of rise in the photovoltage signal under pulsed irradiation are measured for the formed cells. The charge carrier mobility in the polymer composites under study is estimated. It is established that a change in the endohedral metallofullerene concentration within 1–2% makes it possible to change the effective free-carrier mobility of the polymer heterojunction.</description><subject>Buckminsterfullerene</subject><subject>Carrier mobility</subject><subject>Current carriers</subject><subject>Energy transfer</subject><subject>Excitons</subject><subject>Fullerenes</subject><subject>Heterojunctions</subject><subject>Metallofullerenes</subject><subject>Nanocomposites</subject><subject>Photoexcitation</subject><subject>Photovoltaic cells</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Polymer matrix composites</subject><subject>Polymers</subject><subject>Polyphenylene vinylene</subject><subject>Solid State Physics</subject><subject>Spectral sensitivity</subject><issn>1063-7834</issn><issn>1090-6460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kE9Lw0AQxRdRsFY_gLcFz9H9l01yU0K1QtVC9Rw2m4lJSTJxN0H67U2p6EE8zTDze-_BI-SSs2vOpbrZcKZlFEslGOOMa3lEZpwlLNBKs-P9rmWw_5-SM--3E8R5mMxIu65wwL7a-dp6iiXdQFtb7IrRDujoGptdC44-mw4ttj36egD6WQ8VvR-bBhx0QFPNqOkKuugKrKBwpqFPMJimwfKHWeJtGotzclKaxsPF95yTt_vFa7oMVi8Pj-ndKrBCchlYk-dW5FYnQgswoPJCmlzrHKKwjJlkSVio6RgqUFyYklvGI8WUDI3RsQE5J1cH397hxwh-yLY4um6KzITUoVSRCvVE8QNlHXrvoMx6V7fG7TLOsn2r2Z9WJ404aPzEdu_gfp3_F30BdlF5qg</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Kareev, I. E.</creator><creator>Bubnov, V. P.</creator><creator>Alidzhanov, E. K.</creator><creator>Pashkevich, S. N.</creator><creator>Lantukh, Yu. D.</creator><creator>Letuta, S. N.</creator><creator>Razdobreev, D. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2020</creationdate><title>Photophysics of Semiconductor Polymer Nanocomposite with Fullerene C60 and Endohedral Metallofullerene Ho@C82</title><author>Kareev, I. E. ; Bubnov, V. P. ; Alidzhanov, E. K. ; Pashkevich, S. N. ; Lantukh, Yu. D. ; Letuta, S. N. ; Razdobreev, D. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2313-cabbc2bc69262eae4bd3ab66be75f803095d44bd54e412af1c01740435aa68ae3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Buckminsterfullerene</topic><topic>Carrier mobility</topic><topic>Current carriers</topic><topic>Energy transfer</topic><topic>Excitons</topic><topic>Fullerenes</topic><topic>Heterojunctions</topic><topic>Metallofullerenes</topic><topic>Nanocomposites</topic><topic>Photoexcitation</topic><topic>Photovoltaic cells</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Polymer matrix composites</topic><topic>Polymers</topic><topic>Polyphenylene vinylene</topic><topic>Solid State Physics</topic><topic>Spectral sensitivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kareev, I. E.</creatorcontrib><creatorcontrib>Bubnov, V. P.</creatorcontrib><creatorcontrib>Alidzhanov, E. K.</creatorcontrib><creatorcontrib>Pashkevich, S. N.</creatorcontrib><creatorcontrib>Lantukh, Yu. D.</creatorcontrib><creatorcontrib>Letuta, S. N.</creatorcontrib><creatorcontrib>Razdobreev, D. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Physics of the solid state</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kareev, I. E.</au><au>Bubnov, V. P.</au><au>Alidzhanov, E. K.</au><au>Pashkevich, S. N.</au><au>Lantukh, Yu. D.</au><au>Letuta, S. N.</au><au>Razdobreev, D. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photophysics of Semiconductor Polymer Nanocomposite with Fullerene C60 and Endohedral Metallofullerene Ho@C82</atitle><jtitle>Physics of the solid state</jtitle><stitle>Phys. Solid State</stitle><date>2020</date><risdate>2020</risdate><volume>62</volume><issue>1</issue><spage>206</spage><epage>213</epage><pages>206-213</pages><issn>1063-7834</issn><eissn>1090-6460</eissn><abstract>The photoexcitation energy transfer in donor–acceptor (DA) systems formed from a mixture of semiconductor polymer poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) with fullerene C
60
and endohedral metallofullerene Ho@C
82
have been investigated. It is established that the migration of excitons between polymer segments significantly affect the quenching of MEH-PPV luminescence. The Forster radii of nonradiative energy transfer are estimated for the DA systems under study. It is shown that the DA system formed using endohedral metallofullerenes is most efficient. Model photovoltaic cells with different C
60
and Ho@C
82
doping levels are formed based on MEH-PPV. The spectral sensitivity of photovoltage and kinetics of rise in the photovoltage signal under pulsed irradiation are measured for the formed cells. The charge carrier mobility in the polymer composites under study is estimated. It is established that a change in the endohedral metallofullerene concentration within 1–2% makes it possible to change the effective free-carrier mobility of the polymer heterojunction.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1063783420010163</doi><tpages>8</tpages></addata></record> |
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| subjects | Buckminsterfullerene Carrier mobility Current carriers Energy transfer Excitons Fullerenes Heterojunctions Metallofullerenes Nanocomposites Photoexcitation Photovoltaic cells Physics Physics and Astronomy Polymer matrix composites Polymers Polyphenylene vinylene Solid State Physics Spectral sensitivity |
| title | Photophysics of Semiconductor Polymer Nanocomposite with Fullerene C60 and Endohedral Metallofullerene Ho@C82 |
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