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dc.contributor.authorChakraborty, Ritayan
dc.contributor.authorSteinmann, Vera
dc.contributor.authorMangan, N
dc.contributor.authorBrandt, R. E.
dc.contributor.authorPoindexter, J. R.
dc.contributor.authorJaramillo, R
dc.contributor.authorMailoa, J. P.
dc.contributor.authorHartman, K.
dc.contributor.authorPolizzotti, A.
dc.contributor.authorYang, Chuanxi
dc.contributor.authorGordon, Roy Gerald
dc.contributor.authorBuonassisi, T.
dc.date.accessioned2015-12-09T22:19:59Z
dc.date.issued2015
dc.identifierQuick submit: 2015-12-03T09:12:16-05:00
dc.identifier.citationChakraborty, R., V. Steinmann, N. M. Mangan, R. E. Brandt, J. R. Poindexter, R. Jaramillo, J. P. Mailoa, et al. 2015. “Non-Monotonic Effect of Growth Temperature on Carrier Collection in SnS Solar Cells.” Applied Physics Letters 106 (20) (May 18): 203901. Portico. doi:10.1063/1.4921326.en_US
dc.identifier.issn0003-6951en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:23894154
dc.description.abstracte quantify the effects of growth temperature on material and deviceproperties of thermally evaporated SnSthin-films and test structures. Grain size, Hall mobility, and majority-carrier concentration monotonically increase with growth temperature. However, the charge collection as measured by the long-wavelength contribution to short-circuit current exhibits a non-monotonic behavior: the collection decreases with increased growth temperature from 150 °C to 240 °C and then recovers at 285 °C. Fits to the experimental internal quantum efficiency using an opto-electronic model indicate that the non-monotonic behavior of charge-carrier collection can be explained by a transition from drift- to diffusion-assisted components of carrier collection. The results show a promising increase in the extracted minority-carrier diffusion length at the highest growth temperature of 285 °C. These findings illustrate how coupled mechanisms can affect early stage device development, highlighting the critical role of direct materials property measurements and simulation.en_US
dc.description.sponsorshipChemistry and Chemical Biologyen_US
dc.language.isoen_USen_US
dc.publisherAIP Publishingen_US
dc.relation.isversionof10.1063/1.4921326en_US
dash.licenseOAP
dc.titleNon-monotonic effect of growth temperature on carrier collection in SnS solar cellsen_US
dc.typeJournal Articleen_US
dc.date.updated2015-12-03T14:12:17Z
dc.description.versionAccepted Manuscripten_US
dc.rights.holderChakaborty, R.; Steinmann, V.; Mangan, N.M.; Brandt, R.E.; Poindexter, J.R.; Jaramillo, R.; Mailoa, J.P.; Hartman, K.; Polizzotti, A.; Yang, C.; Gordon, R.G.; Buonassisi, T.
dc.relation.journalAppl. Phys. Lett.en_US
dash.depositing.authorGordon, Roy Gerald
dc.date.available2015-12-09T22:19:59Z
dc.identifier.doi10.1063/1.4921326*
dash.authorsorderedfalse
dash.contributor.affiliatedMangan, Niall
dash.contributor.affiliatedYang, Chuanxi
dash.contributor.affiliatedGordon, Roy


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