Perylene diimide isomers containing a simple sp(3)-core for non-fullerene-based polymer solar cells
DC Field | Value | Language |
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dc.contributor.author | Park, Gi Eun | - |
dc.contributor.author | Choi, Suna | - |
dc.contributor.author | Lee, Dae Hee | - |
dc.contributor.author | Godumala, Mallesham | - |
dc.contributor.author | Uddin, Mohammad Afsar | - |
dc.contributor.author | Woo, Han Young | - |
dc.contributor.author | Cho, Min Ju | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.date.accessioned | 2021-09-03T10:55:18Z | - |
dc.date.available | 2021-09-03T10:55:18Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-01-14 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/84916 | - |
dc.description.abstract | In order to investigate the effect of the geometries of perylene diimide (PDI)-based small molecules, five different isomers were synthesized by using a cyclohexane core as a simple sp(3)-sigma core. Diaminocylohexane is such an effective core for the systematic development of many kinds of isomers via geometric tuning as well as for reducing the self-aggregation tendency of PDIs. Depending on the anchoring position of the PDI units on the cyclohexane core (ortho-, meta- and para-), isomers exhibited differences in solubility and crystallinity. Among the studied isomers, ortho-substituted t-OCP was found to have a highly twisted molecular structure which minimizes the strong tendency towards crystallization due to individual PDI moieties. The unique geometrical nature of the t-OCP isomer led to the highest power conversion efficiency (PCE = 6.23%) of bulk heterojunction (BHJ) polymer solar cells (PSCs) with a higher short-circuit current density (J(sc)) and fill factor (FF). It is mainly ascribed to the formation of a nanophase interpenetrating network with well-balanced carrier mobility in the blend film. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | SMALL-MOLECULE ACCEPTOR | - |
dc.subject | ELECTRON-ACCEPTORS | - |
dc.subject | PERFORMANCE | - |
dc.subject | EFFICIENCY | - |
dc.subject | GEOMETRY | - |
dc.subject | CHARGE | - |
dc.subject | DERIVATIVES | - |
dc.subject | DONOR | - |
dc.subject | PDI | - |
dc.title | Perylene diimide isomers containing a simple sp(3)-core for non-fullerene-based polymer solar cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Woo, Han Young | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.identifier.doi | 10.1039/c6ta09394a | - |
dc.identifier.scopusid | 2-s2.0-85008423106 | - |
dc.identifier.wosid | 000392413600023 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.2, pp.663 - 671 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 5 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 663 | - |
dc.citation.endPage | 671 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | SMALL-MOLECULE ACCEPTOR | - |
dc.subject.keywordPlus | ELECTRON-ACCEPTORS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | GEOMETRY | - |
dc.subject.keywordPlus | CHARGE | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | DONOR | - |
dc.subject.keywordPlus | PDI | - |
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