A new n-type semiconducting molecule with an asymmetric indenothiophene core for a high-performing non-fullerene type organic solar cell
DC Field | Value | Language |
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dc.contributor.author | Kim, Young Un | - |
dc.contributor.author | Park, Gi Eun | - |
dc.contributor.author | Choi, Suna | - |
dc.contributor.author | Lee, Dae Hee | - |
dc.contributor.author | Cho, Min Ju | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.date.accessioned | 2021-09-03T03:04:14Z | - |
dc.date.available | 2021-09-03T03:04:14Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-08-07 | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/82574 | - |
dc.description.abstract | Herein, a new asymmetric n-type semiconducting molecule (PhITBD) with an indenothiophene core was designed, synthesized using tethering 2-(benzo[c][1,2,5]-thiadiazol-4-ylmethylene)-malononitrile (BM) as terminal groups, and applied to polymer solar cells (PSCs). The PSCs with asymmetric PhITBD displayed improved power conversion efficiencies (PCE) of 6.57% as compared to those with the symmetric molecule IDT-2BM. The higher PCE value of the PhITBD-based PSC was mainly attributed to the enhanced photovoltaic properties, the Voc, Jsc, FF induced by complementary light absorption (550-600 nm range), morphological improvement, and balanced charge carrier transport in the active layer. Due to the effective morphological control and absorption enhancement, asymmetric structured n-type-conjugated molecules are potential candidates for improving the performance of bulk heterojunction non-fullerene type PSCs. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | ELECTRON-ACCEPTOR | - |
dc.subject | HIGH-EFFICIENCY | - |
dc.subject | ENHANCED PERFORMANCE | - |
dc.subject | PHOTOVOLTAIC CELLS | - |
dc.subject | SIDE-CHAIN | - |
dc.subject | POLYMER | - |
dc.subject | DONOR | - |
dc.title | A new n-type semiconducting molecule with an asymmetric indenothiophene core for a high-performing non-fullerene type organic solar cell | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.identifier.doi | 10.1039/c7tc00706j | - |
dc.identifier.scopusid | 2-s2.0-85026442739 | - |
dc.identifier.wosid | 000406376000006 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.5, no.29, pp.7182 - 7190 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 5 | - |
dc.citation.number | 29 | - |
dc.citation.startPage | 7182 | - |
dc.citation.endPage | 7190 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ELECTRON-ACCEPTOR | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | ENHANCED PERFORMANCE | - |
dc.subject.keywordPlus | PHOTOVOLTAIC CELLS | - |
dc.subject.keywordPlus | SIDE-CHAIN | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | DONOR | - |
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