@article{d850e00b24d6427888bf8bbbbb7631cc,
title = "Solution-processable, crystalline material for quantitative singlet fission",
abstract = "Amorphous nanoparticles of the singlet fission chromophore 6,13-bis(triisopropylsilylethynyl)pentacene (TIPS-Pn) are fully crystallized through co-precipitation with a chemical additive. Time-resolved measurements indicate that singlet fission in the crystalline nanoparticles is quantitative, or lossless, whereas losses are evident in the amorphous nanoparticles as a result of frustrated triplet pair separation. Because triplet pairs form rapidly and separate slowly in amorphous material, mixed-phase samples are unable to compensate for these losses.",
author = "Pensack, {Ryan D.} and Christopher Grieco and Purdum, {Geoffrey E.} and Mazza, {Samuel M.} and Tilley, {Andrew J.} and Ostroumov, {Evgeny E.} and Seferos, {Dwight S.} and Loo, {Yueh Lin} and Asbury, {John B.} and Anthony, {John E.} and Scholes, {Gregory D.}",
note = "Funding Information: G. D. S., Y. L. L., R. D. P., and G. E. P. acknowledge funding from the Princeton Center for Complex Materials, a MRSEC supported by NSF Grant DMR 1420541. Portions of this work were conducted at the Cornell High Energy Synchrotron Source (CHESS), which is supported by the NSF and NIH/NIGMS via NSF award DMR-1332208. J. E. A. and S. M. M. thank the National Science Foundation for support from Grant DMR 1627428. C. G. and J. B. A. are grateful for support from the Division of Chemical Sciences, Geosciences, and Biosciences, Office of Basic Energy Sciences of the US Department of Energy through Grant DESC0008120. D. S. S. gratefully acknowledges financial support from the National Sciences and Engineering Council of Canada. The authors would additionally like to thank B. Prud{\textquoteright}homme for advice in the early stages of this project, B. Wilson for assistance with dynamic light scattering measurements, I. Pelczer for performing nuclear-magnetic resonance spectroscopy measurements, and J. Manion for bringing to our attention the work of Reynolds and co-workers. Publisher Copyright: {\textcopyright} 2017 The Royal Society of Chemistry.",
year = "2017",
month = sep,
doi = "10.1039/c7mh00303j",
language = "English (US)",
volume = "4",
pages = "915--923",
journal = "Materials Horizons",
issn = "2051-6347",
publisher = "Royal Society of Chemistry",
number = "5",
}