WFRF:(Gao Jing)
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 04008naa a2200469 4500 | |
| 001 | oai:DiVA.org:liu-158547 | |
| 003 | SwePub | |
| 008 | 190703s2019 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1585472 URI |
| 024 | 7 | a https://doi.org/10.1038/s41467-019-10351-52 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 Cui, Yongu Chinese Acad Sci, Peoples R China; Univ Chinese Acad Sci, Peoples R China4 aut |
| 245 | 1 0 | a Over 16% efficiency organic photovoltaic cells enabled by a chlorinated acceptor with increased open-circuit voltages |
| 264 | c 2019-06-07 | |
| 264 | 1 | b NATURE PUBLISHING GROUP,c 2019 |
| 338 | a electronic2 rdacarrier | |
| 500 | a Funding Agencies|National Natural Science Foundation of China [51961135103, 51673201, 21835006, 91633301, 21805287]; Chinese Academy of Science [XDB12030200, KJZDEW-J01]; Youth Innovation Promotion Association CAS [2018043]; Swedish Energy Agency Energimyndigheten [2016-010174]; Swedish Research Council VR [2018-06048] | |
| 520 | a Broadening the optical absorption of organic photovoltaic (OPV) materials by enhancing the intramolecular push-pull effect is a general and effective method to improve the power conversion efficiencies of OPV cells. However, in terms of the electron acceptors, the most common molecular design strategy of halogenation usually results in down-shifted molecular energy levels, thereby leading to decreased open-circuit voltages in the devices. Herein, we report a chlorinated non-fullerene acceptor, which exhibits an extended optical absorption and meanwhile displays a higher voltage than its fluorinated counterpart in the devices. This unexpected phenomenon can be ascribed to the reduced non-radiative energy loss (0.206 eV). Due to the simultaneously improved short-circuit current density and open-circuit voltage, a high efficiency of 16.5% is achieved. This study demonstrates that finely tuning the OPV materials to reduce the bandgap-voltage offset has great potential for boosting the efficiency. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Annan fysik0 (SwePub)103992 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Other Physics Topics0 (SwePub)103992 hsv//eng |
| 700 | 1 | a Yao, Huifengu Chinese Acad Sci, Peoples R China4 aut |
| 700 | 1 | a Zhang, Jianqiu Natl Ctr Nanosci and Technol, Peoples R China4 aut |
| 700 | 1 | a Zhang, Taou Chinese Acad Sci, Peoples R China4 aut |
| 700 | 1 | a Wang, Yumingu Linköpings universitet,Biomolekylär och Organisk Elektronik,Tekniska fakulteten4 aut0 (Swepub:liu)yumwa29 |
| 700 | 1 | a Hong, Lingu Chinese Acad Sci, Peoples R China; Univ Chinese Acad Sci, Peoples R China4 aut |
| 700 | 1 | a Xian, Kaihuu Chinese Acad Sci, Peoples R China; Univ Chinese Acad Sci, Peoples R China4 aut |
| 700 | 1 | a Xu, Boweiu Chinese Acad Sci, Peoples R China4 aut |
| 700 | 1 | a Zhang, Shaoqingu Chinese Acad Sci, Peoples R China; Univ Sci and Technol Beijing, Peoples R China4 aut |
| 700 | 1 | a Peng, Jingu Organtec Ltd, Peoples R China4 aut |
| 700 | 1 | a Wei, Zhixiangu Natl Ctr Nanosci and Technol, Peoples R China4 aut |
| 700 | 1 | a Gao, Fengu Linköpings universitet,Biomolekylär och Organisk Elektronik,Tekniska fakulteten4 aut0 (Swepub:liu)fenga88 |
| 700 | 1 | a Hou, Jianhuiu Chinese Acad Sci, Peoples R China; Univ Chinese Acad Sci, Peoples R China4 aut |
| 710 | 2 | a Chinese Acad Sci, Peoples R China; Univ Chinese Acad Sci, Peoples R Chinab Chinese Acad Sci, Peoples R China4 org |
| 773 | 0 | t Nature Communicationsd : NATURE PUBLISHING GROUPg 10q 10x 2041-1723 |
| 856 | 4 | u https://liu.diva-portal.org/smash/get/diva2:1334905/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print |
| 856 | 4 | u https://www.nature.com/articles/s41467-019-10351-5.pdf |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158547 |
| 856 | 4 8 | u https://doi.org/10.1038/s41467-019-10351-5 |
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