Trap-Free Hot Carrier Relaxation in Lead–Halide Perovskite Films

Bretschneider, Simon A.; Laquai, Frédéric; Bonn, Mischa

dc.contributor.author	Bretschneider, Simon A.
dc.contributor.author	Laquai, Frédéric
dc.contributor.author	Bonn, Mischa
dc.date.accessioned	2017-10-03T12:49:27Z
dc.date.available	2017-10-03T12:49:27Z
dc.date.issued	2017-05-18
dc.identifier.citation	Bretschneider SA, Laquai F, Bonn M (2017) Trap-Free Hot Carrier Relaxation in Lead–Halide Perovskite Films. The Journal of Physical Chemistry C 121: 11201–11206. Available: http://dx.doi.org/10.1021/acs.jpcc.7b03992.
dc.identifier.issn	1932-7447
dc.identifier.issn	1932-7455
dc.identifier.doi	10.1021/acs.jpcc.7b03992
dc.identifier.uri	http://hdl.handle.net/10754/625586
dc.description.abstract	Photovoltaic devices that employ lead-halide perovskites as photoactive materials exhibit power conversion efficiencies of 22%. One of the potential routes to go beyond the current efficiencies is to extract charge carriers that carry excess energy, that is, nonrelaxed or
dc.description.sponsorship	We thank Enrique Canovas, Felix Deschler, Mike Donovan, Dominik Gehrig, Ian Howard, Sapun Parekh, Hai Wang, and Stefan Weber for fruitful discussions and Jenée Cyran for a careful reading of the manuscript. S.A.B acknowledges support from the Max Planck Graduate Center and thanks Stefan Schumacher for the TOC image, Gunnar Glaser for providing wisdom, especially about scanning electron microscopy, and Ellen Backus for help with the simulations. F.L. thanks the Max-Planck-Society for previous funding of the Max Planck Research Group for Organic Optoelectronics.
dc.publisher	American Chemical Society (ACS)
dc.relation.url	http://pubs.acs.org/doi/full/10.1021/acs.jpcc.7b03992
dc.rights	This document is the Accepted Manuscript version of a Published Work that appeared in final form in The Journal of Physical Chemistry C, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/full/10.1021/acs.jpcc.7b03992.
dc.title	Trap-Free Hot Carrier Relaxation in Lead–Halide Perovskite Films
dc.type	Article
dc.contributor.department	KAUST Solar Center (KSC)
dc.contributor.department	Material Science and Engineering Program
dc.contributor.department	Physical Science and Engineering (PSE) Division
dc.identifier.journal	The Journal of Physical Chemistry C
dc.eprint.version	Post-print
dc.contributor.institution	Department of Molecular Spectroscopy, Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz, 55128, Germany
kaust.person	Laquai, Frederic
refterms.dateFOA	2018-05-08T00:00:00Z
dc.date.published-online	2017-05-18
dc.date.published-print	2017-06