On the crystal structure of colloidally prepared CsPbBr3 quantum dots

Colloidally synthesized quantum dots of CsPbBr3 are highly promising for light-emitting applications. Previous reports based on benchtop diffraction conflict as to the crystal structure of CsPbBr3 quantum dots. We present X-ray diffraction and PDF analysis of X-ray total scattering data that indicat...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2016-04, Vol.52 (30), p.5246-5249
Main Authors: Cottingham, Patrick, Brutchey, Richard L
Format: Article
Language:English
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Summary:Colloidally synthesized quantum dots of CsPbBr3 are highly promising for light-emitting applications. Previous reports based on benchtop diffraction conflict as to the crystal structure of CsPbBr3 quantum dots. We present X-ray diffraction and PDF analysis of X-ray total scattering data that indicate that the crystal structure is unequivocally orthorhombic (Pnma).
ISSN:1364-548X
DOI:10.1039/c6cc01088a