| DOI | Resolve DOI: https://doi.org/10.1557/opl.2015.105 |
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| Author | Search for: Shuai, Liang1; Search for: Parthasarathy, Venkatakrishnan1; Search for: Cho, Jae-Young1; Search for: Yamazaki, Takeshi1; Search for: Beingessner, Rachel L.1; Search for: Fenniri, Hicham |
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| Name affiliation | - National Research Council of Canada. Security and Disruptive Technologies
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| Format | Text, Article |
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| Conference | 2014 Materials Research Society Fall Meeting, November 30 - December 5, 2014, Boston, Massachusets, USA |
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| Subject | electron acceptor materials; guanine cytosines; HOMO and LUMO energies; hybrid molecules; organic photovoltaics; organic solutions; solution-processed; spectroscopic technique |
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| Abstract | Two self-assembling twin guanine-cytosine (G∧C) hybrid molecules featuring porphyrin (TPPO-(G∧C)₂) and oligothiophene groups (6T-(G∧C)₂) were synthesized. In organic solution, these molecules self-assemble into one-dimensional rosette nanotubes (RNTs) featuring the porphyrin or oligiothiophene groups on the outer surface. Using a combination of imaging and spectroscopic techniques we established the structure of the TPPO-(G∧C)₂ and 6T-(G∧C)₂ RNTs and compared the HOMO and LUMO energy levels with PC61BM, a well-known electron acceptor material. These studies, in combination with solid-state photoluminescence data of PC61BM-TPPO-(G∧C)₂ RNT blended thin films, indicates that these self-assembled nanomaterials have great potential as electron donor materials for solution-processed organic photovoltaics. |
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| Publication date | 2015-02-11 |
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| Publisher | Cambridge University Press |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 23001093 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 85f99733-ee62-4a04-b56a-3049ca051364 |
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| Record created | 2016-12-12 |
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| Record modified | 2020-04-22 |
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