scholarly journals Synthetic factors affecting the stability of methylammonium lead halide perovskite nanocrystals

Nanoscale ◽  
2020 ◽  
Vol 12 (21) ◽  
pp. 11694-11702 ◽  
Author(s):  
Barry McKenna ◽  
Abhinav Shivkumar ◽  
Bethan Charles ◽  
Rachel C. Evans
Keyword(s):  
Optical Properties ◽  
Factors Affecting ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
The Stability ◽  
Lead Halide

The stability and reproducibility of perovskite nanocrystals produced by ligand-assisted reprecipitation (LARP) is investigated. Significant differences in optical properties and morphology are seen depending on specific synthetic factors.

Formation of highly uniform thinly-wrapped CsPbX3@silicone nanocrystals via self-hydrolysis: suppressed anion exchange and superior stability in polar solvents

2019 ◽  
Vol 7 (32) ◽  
pp. 9813-9819 ◽  
Author(s):  
Haifeng Zhao ◽  
Linfeng Wei ◽  
Peng Zeng ◽  
Mingzhen Liu
Keyword(s):  
Crystal Lattice ◽  
Anion Exchange ◽  
Polar Solvents ◽  
Perovskite Nanocrystals ◽  
Ionic Nature ◽  
Halide Perovskite ◽  
The Stability ◽  
Highly Uniform ◽  
Lead Halide

Cesium lead halide perovskite nanocrystals show promising potential in optical and photonic applications, whereas it is challenging to improve the stability of nanocrystals due to their highly ionic nature and inconsistency in the crystal lattice.

Optical properties of Mn2+ doped cesium lead halide perovskite nanocrystals via a cation–anion co-substitution exchange reaction

2017 ◽  
Vol 5 (36) ◽  
pp. 9281-9287 ◽  
Author(s):  
Fei Li ◽  
Zhiguo Xia ◽  
Yue Gong ◽  
Lin Gu ◽  
Quanlin Liu
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Exchange Reaction ◽  
Perovskite Nanocrystals ◽  
Co Substitution ◽  
Halide Perovskite ◽  
Lead Halide

The emission colors of cesium lead halide perovskite nanocrystals (NCs) can be controlled by dynamic ion exchange and Mn2+ doping.

Tuning optical properties of perovskite nanocrystals by supermolecular mercapto-β-cyclodextrin

2016 ◽  
Vol 52 (83) ◽  
pp. 12342-12345 ◽  
Author(s):  
Qi-Le Li ◽  
Wen-Xiu Lu ◽  
Neng Wan ◽  
Shou-Nian Ding
Keyword(s):  
Optical Properties ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Interaction Strategy ◽  
Lead Halide

This study reports a host–guest interaction strategy for systematically manipulating the optical properties of cesium lead halide perovskite nanocrystals (CsPbBr3 NCs) by protectant-mediated mercapto-β-cyclodextrin (SH-β-CD).

scholarly journals Ligand-assisted solid phase synthesis of mixed-halide perovskite nanocrystals for color-pure and efficient electroluminescence

2021 ◽  
Author(s):  
Simon F. Solari ◽  
Sudhir Kumar ◽  
Jakub Jagielski ◽  
Nikolas M. Kubo ◽  
Frank Krumeich ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Synthetic Approach ◽  
Phase Synthesis ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

We have developed a new post-synthetic approach, ligand-assisted solid phase synthesis (LASPS), to tune the optical properties of colloidal methylammonium lead halide perovskite nanocrystals with color-pure electroluminescence.

Improved photophysical properties and durability of CsPbBr3 NCs endowed by inorganic oxoacid and bromide ions

Nanoscale ◽  
2021 ◽  
Author(s):  
Shuhua Chen ◽  
Qixuan Zhong ◽  
Jun Liu ◽  
Wenhao Guan ◽  
Pengli Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Photophysical Properties ◽  
Promising Candidate ◽  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Bromide Ions ◽  
Halide Perovskite ◽  
Lead Halide

All-inorganic lead halide perovskite nanocrystals (NCs) have been a promising candidate for various optoelectrical fields. It is still challenging to further enhance their optical properties and stability to meet the...

Improving the Stability and Size Tunability of Cesium Lead Halide Perovskite Nanocrystals Using Trioctylphosphine Oxide as the Capping Ligand

Langmuir ◽  
2017 ◽  
Vol 33 (44) ◽  
pp. 12689-12696 ◽  
Author(s):  
Linzhong Wu ◽  
Qixuan Zhong ◽  
Di Yang ◽  
Min Chen ◽  
Huicheng Hu ◽  
...  
Keyword(s):  
Trioctylphosphine Oxide ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
The Stability ◽  
Lead Halide

scholarly journals Colloidal lead halide perovskite nanocrystals: synthesis, optical properties and applications

2016 ◽  
Vol 8 (11) ◽  
pp. e328-e328 ◽  
Author(s):  
He Huang ◽  
Lakshminarayana Polavarapu ◽  
Jasmina A Sichert ◽  
Andrei S Susha ◽  
Alexander S Urban ◽  
...  
Keyword(s):  
Optical Properties ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Colloidal Lead ◽  
Lead Halide

scholarly journals Tuning the Optical Properties of Cesium Lead Halide Perovskite Nanocrystals by Anion Exchange Reactions

2015 ◽  
Vol 137 (32) ◽  
pp. 10276-10281 ◽  
Author(s):  
Quinten A. Akkerman ◽  
Valerio D’Innocenzo ◽  
Sara Accornero ◽  
Alice Scarpellini ◽  
Annamaria Petrozza ◽  
...  
Keyword(s):  
Optical Properties ◽  
Anion Exchange ◽  
Exchange Reactions ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

Thermal and Photo Stability of All Inorganic Lead Halide Perovskite Nanocrystals

2021 ◽  
Author(s):  
Ke Xing ◽  
Sheng Cao ◽  
Xi Yuan ◽  
Ruosheng Zeng ◽  
Haibo Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting ◽  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Display Technology ◽  
Halide Perovskite ◽  
Almost All ◽  
Photo Stability ◽  
Lead Halide

Inorganic lead halide perovskite (ILHP) nanocrystals (NCs) show great potential in solid state lighting and next generation display technology due to their excellent optical properties. However, almost all ILHP NCs...

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