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Reversible photo-induced trap formation in mixed-halide hybrid perovskites for photovoltaics
We report on reversible, light-induced transformations in (CH(3)NH(3))Pb(Br(x)I(1–x))(3). Photoluminescence (PL) spectra of these perovskites develop a new, red-shifted peak at 1.68 eV that grows in intensity under constant, 1-sun illumination in less than a minute. This is accompanied by an increas...
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| Pubblicato in: | Chem Sci |
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| Autori principali: | , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Royal Society of Chemistry
2015
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5491962/ https://ncbi.nlm.nih.gov/pubmed/28706629 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c4sc03141e |
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