Ultrafast spectroscopy reveals singlet fission, ionization and excimer formation in perylene film

Abstract Singlet exciton fission (SF) is a spin-allowed process whereby two triplet excitons are created from one singlet exciton. This phenomenon can offset UV photon energy losses and enhance the overall efficiency in photovoltaic devices. For this purpose, it requires photostable commercially ava...

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Autores principales: Wenjun Ni, Licheng Sun, Gagik G. Gurzadyan
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/8341d022801d432d87ca6989f792a858
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