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Separation of mono-dispersed CH3NH3PbBr3 perovskite quantum dots (PeQDs) using the Ostwald ripening process during aging of the perovskite nanocrystals (PeNCs) in a colloidal solution is proposed for color-tunable PeQD synthesis.… Click to show full abstract
Separation of mono-dispersed CH3NH3PbBr3 perovskite quantum dots (PeQDs) using the Ostwald ripening process during aging of the perovskite nanocrystals (PeNCs) in a colloidal solution is proposed for color-tunable PeQD synthesis. Monodispersed PeNCs with size ranging from 5 to 17 nm with a spherical or square shape have been successfully prepared. Photo-luminescence spectroscopy revealed the quantum confinement effect on the spherical small QDs.
Keywords:
separation mono;
perovskite quantum;
dispersed ch3nh3pbbr3;
ch3nh3pbbr3 perovskite;
mono dispersed;
quantum dots
Journal Title: CrystEngComm
Year Published: 2018
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Journal Title: CrystEngComm
Year Published: 2018
Link to full text (if available)
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recommendations!