Deciphering exciton-generation processes in quantum-dot electroluminescence

Deciphering exciton-generation processes in quantum-dot electroluminescence

Today it remains unclear how excitons are electrically generated in individual nanocrystals. Here, the authors propose the identification of the longlived intermediate QD– state for exciton generation of CdSe-based QD-LEDs by a room temperature electrically-pumped single-molecule spectroscopy.

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Autores principales: Yunzhou Deng, Xing Lin, Wei Fang, Dawei Di, Linjun Wang, Richard H. Friend, Xiaogang Peng, Yizheng Jin
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
Materias:
Science
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Acceso en línea:https://doaj.org/article/ea2c327ff6ee434c82316b175b6f6f16
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