dc.contributor.author | Reusswig, Philip David | |
dc.contributor.author | Congreve, Daniel Norbert | |
dc.contributor.author | Thompson, Nicholas J. | |
dc.contributor.author | Baldo, Marc A. | |
dc.date.accessioned | 2014-03-28T16:45:13Z | |
dc.date.available | 2014-03-28T16:45:13Z | |
dc.date.issued | 2012-09 | |
dc.date.submitted | 2012-08 | |
dc.identifier.issn | 00036951 | |
dc.identifier.uri | http://hdl.handle.net/1721.1/85957 | |
dc.description.abstract | We demonstrate bilayer organic photovoltaic cells that incorporate a singlet exciton fission sensitizer layer to increase the external quantum efficiency (EQE). This solar cell architecture is realized by pairing the singlet exciton donor layer tris[4-(5-phenylthiophen-2-yl)phenyl]amine (TPTPA) with the singlet exciton fission layer 5,6,11,12-tetraphenylnaphthacene (rubrene). The presence of the rubrene layer at the donor-acceptor interface allows for a singlet generated in TPTPA to undergo singlet exciton fission with a corresponding doubling in the TPTPA EQE from 12.8% to 27.6%. This scheme de-couples singlet exciton fission from photon absorption, exciton diffusion, and charge transport for very high EQE organic photovoltaic 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 Program (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/10.1063/1.4752445 | 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 | MIT web domain | en_US |
dc.title | Enhanced external quantum efficiency in an organic photovoltaic cell via singlet fission exciton sensitizer | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Reusswig, P. D., D. N. Congreve, N. J. Thompson, and M. A. Baldo. “Enhanced External Quantum Efficiency in an Organic Photovoltaic Cell via Singlet Fission Exciton Sensitizer.” Appl. Phys. Lett. 101, no. 11 (2012): 113304. © 2012 American Institute of Physics | 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 | Reusswig, Philip David | en_US |
dc.contributor.mitauthor | Congreve, Daniel Norbert | en_US |
dc.contributor.mitauthor | Thompson, Nicholas J. | 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 | Reusswig, P. D.; Congreve, D. N.; Thompson, N. J.; Baldo, M. A. | en_US |
dc.identifier.orcid | https://orcid.org/0000-0002-2914-3561 | |
dc.identifier.orcid | https://orcid.org/0000-0003-2201-5257 | |
mit.license | PUBLISHER_POLICY | en_US |
mit.metadata.status | Complete | |