dc.contributor.author | Wu, Tony C. | |
dc.contributor.author | Thompson, Nicholas J. | |
dc.contributor.author | Yost, Shane R. | |
dc.contributor.author | Van Voorhis, Troy | |
dc.contributor.author | Baldo, Marc A. | |
dc.contributor.author | Congreve, Daniel Norbert | |
dc.contributor.author | Hontz, Eric Richard | |
dc.date.accessioned | 2015-03-30T18:02:08Z | |
dc.date.available | 2015-03-30T18:02:08Z | |
dc.date.issued | 2014-05 | |
dc.date.submitted | 2014-03 | |
dc.identifier.issn | 0003-6951 | |
dc.identifier.issn | 1077-3118 | |
dc.identifier.uri | http://hdl.handle.net/1721.1/96257 | |
dc.description.abstract | Singlet exciton fission splits one singlet exciton into two triplet excitons. Using a joint analysis of photocurrent and fluorescence modulation under a magnetic field, we determine that the triplet yield within optimized tetracene organic photovoltaic devices is 153% ± 5% for a tetracene film thickness of 20 nm. The corresponding internal quantum efficiency is 127% ± 18%. These results are used to prove the effectiveness of a simplified triplet yield measurement that relies only on the magnetic field modulation of fluorescence. Despite its relatively slow rate of singlet fission, the measured triplet yields confirm that tetracene is presently the best candidate for use with silicon solar cells. | en_US |
dc.description.sponsorship | United States. Dept. of Energy. Office of Basic Energy Sciences (Award DE-SC0001088) | en_US |
dc.description.sponsorship | National Science Foundation (U.S.). Graduate Research Fellowship (Grant 1122374) | en_US |
dc.language.iso | en_US | |
dc.publisher | American Institute of Physics (AIP) | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1063/1.4876600 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | Prof. Van Voorhis via Erja Kajosalo | en_US |
dc.title | Singlet fission efficiency in tetracene-based organic solar cells | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Wu, Tony C., Nicholas J. Thompson, Daniel N. Congreve, Eric Hontz, Shane R. Yost, Troy Van Voorhis, and Marc A. Baldo. “Singlet Fission Efficiency in Tetracene-Based Organic Solar Cells.” Appl. Phys. Lett. 104, no. 19 (May 12, 2014): 193901. © 2014 AIP Publishing LLC | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Chemistry | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Materials Science and Engineering | en_US |
dc.contributor.mitauthor | Wu, Tony C. | en_US |
dc.contributor.mitauthor | Thompson, Nicholas J. | en_US |
dc.contributor.mitauthor | Congreve, Daniel Norbert | en_US |
dc.contributor.mitauthor | Hontz, Eric Richard | en_US |
dc.contributor.mitauthor | Yost, Shane R. | en_US |
dc.contributor.mitauthor | Van Voorhis, Troy | en_US |
dc.contributor.mitauthor | Baldo, Marc A. | en_US |
dc.relation.journal | Applied Physics Letters | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dspace.orderedauthors | Wu, Tony C.; Thompson, Nicholas J.; Congreve, Daniel N.; Hontz, Eric; Yost, Shane R.; Van Voorhis, Troy; Baldo, Marc A. | en_US |
dc.identifier.orcid | https://orcid.org/0000-0003-3005-9831 | |
dc.identifier.orcid | https://orcid.org/0000-0002-2914-3561 | |
dc.identifier.orcid | https://orcid.org/0000-0002-6547-3402 | |
dc.identifier.orcid | https://orcid.org/0000-0001-7111-0176 | |
dc.identifier.orcid | https://orcid.org/0000-0003-2201-5257 | |
mit.license | PUBLISHER_POLICY | en_US |
mit.metadata.status | Complete | |