Sökning: onr:"swepub:oai:DiVA.org:liu-167411" > Triplet Acceptors w...
Fältnamn | Indikatorer | Metadata |
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000 | 04652naa a2200529 4500 | |
001 | oai:DiVA.org:liu-167411 | |
003 | SwePub | |
008 | 200703s2020 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1674112 URI |
024 | 7 | a https://doi.org/10.1002/anie.2020060812 DOI |
040 | a (SwePub)liu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Qin, Linqingu Univ Chinese Acad Sci, Peoples R China4 aut |
245 | 1 0 | a Triplet Acceptors with a D-A Structure and Twisted Conformation for Efficient Organic Solar Cells |
264 | c 2020-06-09 | |
264 | 1 | b WILEY-V C H VERLAG GMBH,c 2020 |
338 | a electronic2 rdacarrier | |
500 | a Funding Agencies|NSFCNational Natural Science Foundation of China [21774130, 91833305, 51925306]; National Key R&D Program of China [2018FYA 0305800]; Key Research Program of Frontier Sciences, CAS [QYZDB-SSW-JSC046]; Key Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDPB08-2]; Strategic Priority Research Program of Chinese Academy of Sciences [XDB28000000]; International Partnership Program of Chinese Academy of Sciences [211211KYSB20170014]; University of Chinese Academy of SciencesChinese Academy of Sciences; Stiftelsen for Strategisk Forskning through a Future Research Leader program [FFL18-0322] | |
520 | a Triplet acceptors have been developed to construct high-performance organic solar cells (OSCs) as the long lifetime and diffusion range of triplet excitons may dissociate into free charges instead of net recombination when the energy levels of the lowest triplet state (T-1) are close to those of charge-transfer states ((CT)-C-3). The current triplet acceptors were designed by introducing heavy atoms to enhance the intersystem crossing, limiting their applications. Herein, two twisted acceptors without heavy atoms, analogues of Y6, constructed with large pi-conjugated core and D-A structure, were confirmed to be triplet materials, leading to high-performance OSCs. The mechanism of triplet excitons were investigated to show that the twisted and D-A structures result in large spin-orbit coupling (SOC) and small energy gap between the singlet and triplet states, and thus efficient intersystem crossing. Moreover, the energy level of T-1 is close to (CT)-C-3, facilitating the split of triplet exciton to free charges. | |
650 | 7 | a NATURVETENSKAPx Kemix Teoretisk kemi0 (SwePub)104072 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Theoretical Chemistry0 (SwePub)104072 hsv//eng |
653 | a D-A structures; long lifetime excitons; organic solar cells; triplet acceptors; twisted conformation | |
700 | 1 | a Liu, Xingzhengu Univ Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Zhang, Xinu Univ Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Yu, Jianweiu Linköpings universitet,Biomolekylär och Organisk Elektronik,Tekniska fakulteten4 aut0 (Swepub:liu)jiayu39 |
700 | 1 | a Yang, Leiu Univ Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Zhao, Fengguiu Beijing Jiaotong Univ, Peoples R China4 aut |
700 | 1 | a Huang, Miaofeiu Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Wang, Kangweiu School of Science Beijing Jiaotong University, Beijing, Peoples R China4 aut |
700 | 1 | a Wu, Xiaoxiu Univ Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Li, Yuhaou Chinese Univ Hong Kong, Hong Kong, Peoples R China4 aut |
700 | 1 | a Chen, Haou Univ Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Wang, Kaiu Wuhan Univ Technol, Wuhan, Peoples R China4 aut |
700 | 1 | a Xia, Jianlongu Wuhan Univ Technol, Peoples R China4 aut |
700 | 1 | a Lu, Xinhuiu Chinese Univ Hong Kong, Hong Kong, Peoples R China4 aut |
700 | 1 | a Gao, Fengu Linköpings universitet,Biomolekylär och Organisk Elektronik,Tekniska fakulteten4 aut0 (Swepub:liu)fenga88 |
700 | 1 | a Yi, Yuanpingu Chinese Acad Sci, Peoples R China4 aut |
700 | 1 | a Huang, Huiu Univ Chinese Acad Sci, Peoples R China4 aut |
710 | 2 | a Univ Chinese Acad Sci, Peoples R Chinab Biomolekylär och Organisk Elektronik4 org |
773 | 0 | t Angewandte Chemie International Editiond : WILEY-V C H VERLAG GMBHg 59:35, s. 15043-15049q 59:35<15043-15049x 1433-7851x 1521-3773 |
856 | 4 | u https://liu.diva-portal.org/smash/get/diva2:1452019/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
856 | 4 | u https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/anie.202006081 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-167411 |
856 | 4 8 | u https://doi.org/10.1002/anie.202006081 |
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