Enhancement of Photoluminescence Quantum Yield and Stability in CsPbBr<sub>3</sub> 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<sub>3</sub> by ligand-assisted reprecipitation. We show that the pho...

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Main Authors: Sujeong Jung, Jae Ho Kim, Jin Woo Choi, Jae-Wook Kang, Sung-Ho Jin, Youngho Kang, Myungkwan Song
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI AG 2020-04-01
Colecção:Nanomaterials
Assuntos:
CsPbBr<sub>3</sub>
perovskite
nanocrystals
trivalent doping
ligand-assisted reprecipitation
Acesso em linha:https://www.mdpi.com/2079-4991/10/4/710
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