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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Detalles Bibliográficos
Autores principales: Hoke, Eric T., Slotcavage, Daniel J., Dohner, Emma R., Bowring, Andrea R., Karunadasa, Hemamala I., McGehee, Michael D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2015
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5491962/
https://www.ncbi.nlm.nih.gov/pubmed/28706629
http://dx.doi.org/10.1039/c4sc03141e

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5491962/
https://www.ncbi.nlm.nih.gov/pubmed/28706629
http://dx.doi.org/10.1039/c4sc03141e

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