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Nonlinear Two-Photon Absorption in the Near-Infrared Band for Lead Bromide Perovskite Films Using an F-Scan Nonlinear Spectrometer
[Image: see text] An F-scan nonlinear spectrometer is used to measure the two-photon absorption coefficient for CH(3)NH(3)PbBr(3) perovskite films from 690 to 995 nm. This spectrometer uses an electrically focused tunable lens and a tunable femtosecond-pulse laser (Mai Tai-HP) with a resolution of 5...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical Society
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9404478/ https://www.ncbi.nlm.nih.gov/pubmed/36033660 http://dx.doi.org/10.1021/acsomega.2c02967 |