Phase evolution from CsPbBr3:Cu to Cs4PbBr6:Cu quantum dots with stable blue emission
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2021.118413
Abstract: ABSTRACT The toxicity and stability are the main obstacles to the industrial production of Pb-based perovskite quantum dots. Here, Low-toxic Cu-doped Cs-Pb-Br-based perovskite QDs were acquired by room temperature crystallization method. There was a phase… read more here.
Keywords: blue emission; cspbbr3 cs4pbbr6; quantum dots; emission ... See more keywords
Hydroxyl terminated mesoporous silica-assisted dispersion of ligand-free CsPbBr3/Cs4PbBr6 nanocrystals in polymer for stable white LED.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c8nr08778d
Abstract: Composite nanocrystals of CsPbBr3/Cs4PbBr6 have gained significant attention because of their high stability and unique photoelectronic property. However, their dispersion within polymers is rather difficult due to the absence of ligands, which limits further enhancement… read more here.
Keywords: dispersion; cs4pbbr6 nanocrystals; cspbbr3 cs4pbbr6; stability ... See more keywords
Highly stable hetero-structured green-emitting cesium lead bromide nanocrystals via ligand-mediated phase control.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c9nr07126a
Abstract: Green-emissive Cs4PbBr6 shows promise for light-emitting diode devices superior to that of CsPbBr3 NCs owing to their stability and high photoluminescence efficiency. Nevertheless, there is still no consensus regarding the basis of their green emission,… read more here.
Keywords: phase; green emission; cspbbr3 cs4pbbr6; highly stable ... See more keywords
Highly luminescent dual-phase CsPbBr3/Cs4PbBr6 microcrystals for a wide color gamut for backlight displays.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr05653d
Abstract: Cesium lead bromide perovskite nanocrystals (NCs) embedded in Cs4PbBr6 or CsPb2Br5 matrices forming core/shell structures are promising luminescent materials that exhibit remarkable photoluminescence properties meeting the need in a wide range of applications while overcoming… read more here.
Keywords: cspbbr3; color; dual phase; cspbbr3 cs4pbbr6 ... See more keywords
Highly emissive green CsPbBr3/Cs4PbBr6 composites: formation kinetics, excellent heat, light, and polar solvent resistance, and flexible light-emitting application.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.474545
Abstract: Benefit from their near-unity photoluminescence quantum yield (PL QY), narrow emission band, and widely tunable bandgap, metal halide perovskites have shown promising in light-emitting applications. Despite such promise, how to facile, environmentally-friendly, and large-scale prepare… read more here.
Keywords: cs4pbbr6; cs4pbbr6 composites; cspbbr3 cs4pbbr6; polar solvent ... See more keywords
Hole Transport Layer Free Perovskite Light-Emitting Diodes With High-Brightness and Air-Stability Based on Solution-Processed CsPbBr3-Cs4PbBr6 Composites Films
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.828322
Abstract: Recently, perovskite light-emitting diodes (PeLEDs) have drew widespread attention due to their high efficiencies. However, because of the sensitivity to moisture and oxygen, perovskite luminescent layers are usually prepared in high-purity nitrogen environment, which increases… read more here.
Keywords: air; cspbbr3; cspbbr3 cs4pbbr6; light emitting ... See more keywords