Potassium-Induced Passivation of Deep Traps in Bismuth-Doped Hybrid Lead Bromide Perovskite Nanocrystals: Massive Amplification of Photoluminescence Quantum Yield

Autor:	Shovon Chatterjee, Mainak Ghosal, Khushubo Tiwari, Pratik Sen
Rok vydání:	2020
Předmět:	Photoluminescence Materials science Passivation Doping Halide chemistry.chemical_element Quantum yield Photochemistry Bismuth Nanocrystal chemistry General Materials Science Physical and Theoretical Chemistry Perovskite (structure)
Zdroj:	The Journal of Physical Chemistry Letters. 12:546-551
ISSN:	1948-7185
DOI:	10.1021/acs.jpclett.0c03092
Popis:	The low photoluminescence quantum yield of Bi3+-doped lead halide perovskite nanocrystals (NCs) is a big challenge to the scientific community. This makes them a weak candidate in the optoelectroni...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98d19b07e187525938cd2f2df5d9d0b2 https://doi.org/10.1021/acs.jpclett.0c03092 Zobrazit plný text záznamu