Unknown

Dataset Information

0

Green-Emitting Lead-Free Cs4SnBr6 Zero-Dimensional Perovskite Nanocrystals with Improved Air Stability.

ABSTRACT: We report the synthesis and characterization of nanocrystals of a novel fully inorganic lead-free zero-dimensional perovskite, Cs4SnBr6. Samples are made of crystals with an average size of ?20 nm with green emission centered around 530 nm. Interestingly, both colloidal suspensions and thin films show an enhanced air stability with respect to that of any other previous tin-based nanocrystalline system, with emission persisting for tens of hours under laboratory air.

SUBMITTER: Chiara R 

PROVIDER: S-EPMC7901651 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Green-Emitting Lead-Free Cs<sub>4</sub>SnBr<sub>6</sub> Zero-Dimensional Perovskite Nanocrystals with Improved Air Stability.

Chiara Rossella R   Ciftci Yasemin O YO   Queloz Valentin I E VIE   Nazeeruddin Mohammad Khaja MK   Grancini Giulia G   Malavasi Lorenzo L  

The journal of physical chemistry letters 20200109 3

We report the synthesis and characterization of nanocrystals of a novel fully inorganic lead-free zero-dimensional perovskite, Cs<sub>4</sub>SnBr<sub>6</sub>. Samples are made of crystals with an average size of ∼20 nm with green emission centered around 530 nm. Interestingly, both colloidal suspensions and thin films show an enhanced air stability with respect to that of any other previous tin-based nanocrystalline system, with emission persisting for tens of hours under laboratory air. ...[more]

Similar Datasets

Unknown Green-Emitting Powders of Zero-Dimensional Cs<sub>4</sub>PbBr<sub>6</sub>: Delineating the Intricacies of the Synthesis and the Origin of Photoluminescence.
| S-EPMC7116092 | biostudies-literature
Unknown Exciton Relaxation Dynamics in Perovskite Cs<sub>4</sub>PbBr<sub>6</sub> Nanocrystals.
| S-EPMC7482295 | biostudies-literature
Unknown Moisture-Assisted near-UV Emission Enhancement of Lead-Free Cs<sub>4</sub>CuIn<sub>2</sub>Cl<sub>12</sub> Double Perovskite Nanocrystals.
| S-EPMC8759080 | biostudies-literature
Unknown Bright Blue Emitting Cu-Doped Cs<sub>2</sub>ZnCl<sub>4</sub> Colloidal Nanocrystals.
| S-EPMC8016065 | biostudies-literature
Unknown Zero-Dimensional Methylammonium Bismuth Iodide-Based Lead-Free Perovskite Capacitor.
| S-EPMC6644515 | biostudies-literature
Unknown Colloidal Synthesis of Double Perovskite Cs<sub>2</sub>AgInCl<sub>6</sub> and Mn-Doped Cs<sub>2</sub>AgInCl<sub>6</sub> Nanocrystals.
| S-EPMC6284204 | biostudies-literature
Unknown The Dawn of Lead-Free Perovskite Solar Cell: Highly Stable Double Perovskite Cs<sub>2</sub>AgBiBr<sub>6</sub> Film.
| S-EPMC5867041 | biostudies-literature
Unknown Lead-Free Halide Double Perovskite Cs<sub>2</sub> AgBiBr<sub>6</sub> with Decreased Band Gap.
| S-EPMC7496408 | biostudies-literature
Unknown Green Light-Emitting Devices Based on Perovskite CsPbBr<sub>3</sub> Quantum Dots.
| S-EPMC6151352 | biostudies-literature
Unknown Efficient Green Quasi-Two-Dimensional Perovskite Light-Emitting Diodes Based on Mix-Interlayer.
| S-EPMC8802909 | biostudies-literature