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Enhancement of Photoluminescence Quantum Yield and Stability in CsPbBr(3) Perovskite Quantum Dots by Trivalent Doping

We determine the influence of substitutional defects on perovskite quantum dots through experimental and theoretical investigations. Substitutional defects were introduced by trivalent dopants (In, Sb, and Bi) in CsPbBr(3) by ligand-assisted reprecipitation. We show that the photoluminescence (PL) e...

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Vydáno v:Nanomaterials (Basel)
Hlavní autoři: Jung, Sujeong, Kim, Jae Ho, Choi, Jin Woo, Kang, Jae-Wook, Jin, Sung-Ho, Kang, Youngho, Song, Myungkwan
Médium: Artigo
Jazyk:Inglês
Vydáno: MDPI 2020
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7221998/
https://ncbi.nlm.nih.gov/pubmed/32283620
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/nano10040710
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