Intramolecular Chloro-Sulfur Interaction and Asymmetric Side-Chain Isomerization to Balance Crystallinity and Miscibility in All-Small-Molecule Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Gao, Wei | - |
dc.contributor.author | Jiang, Mengyun | - |
dc.contributor.author | Wu, Ziang | - |
dc.contributor.author | Fan, Baobing | - |
dc.contributor.author | Jiang, Wenlin | - |
dc.contributor.author | Cai, Ning | - |
dc.contributor.author | Xie, Hua | - |
dc.contributor.author | Lin, Francis R. | - |
dc.contributor.author | Luo, Jingdong | - |
dc.contributor.author | An, Qiaoshi | - |
dc.contributor.author | Woo, Han Young | - |
dc.contributor.author | Jen, Alex K. -Y. | - |
dc.date.accessioned | 2022-08-25T07:40:48Z | - |
dc.date.available | 2022-08-25T07:40:48Z | - |
dc.date.created | 2022-08-25 | - |
dc.date.issued | 2022-08-15 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/143322 | - |
dc.description.abstract | Intramolecular Cl-S non-covalent interaction is introduced to modify molecular backbone of a benzodithiophene terthiophene rhodamine (BTR) benchmark structure, helping planarize and rigidify the molecular framework for improving charge transport. Theoretical simulations and temperature-variable NMR experiments clearly validate the existence of Cl-S non-covalent interaction in two designed chlorinated donors and explain its important role in enhancing planarity and rigidity of the molecules for enhancing their crystallinity. The asymmetric isomerization of side-chains further optimizes the molecular orientation and surface energy to strike a balance between its crystallinity and miscibility. This carefully manipulated molecular design helps result in increased carrier mobility and suppressed charge recombination to obtain simultaneously enhanced short-circuit current (J(sc)) and fill factor (FF) and a very high efficiency of 15.73 % in binary all-small-molecule organic solar cells. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | 1000 NM | - |
dc.subject | EFFICIENCY | - |
dc.subject | FULLERENE | - |
dc.subject | MORPHOLOGY | - |
dc.subject | DONOR | - |
dc.title | Intramolecular Chloro-Sulfur Interaction and Asymmetric Side-Chain Isomerization to Balance Crystallinity and Miscibility in All-Small-Molecule Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Woo, Han Young | - |
dc.identifier.doi | 10.1002/anie.202205168 | - |
dc.identifier.scopusid | 2-s2.0-85133663927 | - |
dc.identifier.wosid | 000822836400001 | - |
dc.identifier.bibliographicCitation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.61, no.33 | - |
dc.relation.isPartOf | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.title | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.volume | 61 | - |
dc.citation.number | 33 | - |
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.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | 1000 NM | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | FULLERENE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | DONOR | - |
dc.subject.keywordAuthor | Crystallinity | - |
dc.subject.keywordAuthor | Intramolecular Interaction | - |
dc.subject.keywordAuthor | Miscibility | - |
dc.subject.keywordAuthor | Small Molecule Donors | - |
dc.subject.keywordAuthor | Solar Cells | - |
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