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.

Tuning the emission spectrum of highly stable cesium lead halide perovskite nanocrystals through poly(lactic acid)-assisted anion-exchange reactions

2018 ◽  
Vol 6 (20) ◽  
pp. 5375-5383 ◽  
Author(s):  
Longshi Rao ◽  
Yong Tang ◽  
Caiman Yan ◽  
Jiasheng Li ◽  
Guisheng Zhong ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Emission Spectrum ◽  
Anion Exchange ◽  
Poly Lactic Acid ◽  
Exchange Reactions ◽  
Perovskite Nanocrystals ◽  
Stable Cesium ◽  
Halide Perovskite ◽  
Lead Halide

Emission tunable CsPbX3 NCs with high QY and stability were synthesized via PLA-assisted anion-exchange reactions.

Generation of cesium lead halide perovskite nanocrystals via a serially-integrated microreactor system: Sequential anion exchange reaction

2020 ◽  
Vol 384 ◽  
pp. 123316
Author(s):  
Sung-Min Kang ◽  
Bumjun Park ◽  
Ganji Seeta Rama Raju ◽  
Seungmin Baek ◽  
Sk. Khaja Hussain ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Anion Exchange ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Anion Exchange Reaction

Anion Exchange in Cesium Lead Halide Perovskite Nanocrystals and Thin Films Using Trimethylsilyl Halide Reagents

2018 ◽  
Vol 30 (15) ◽  
pp. 4887-4891 ◽  
Author(s):  
Sidney E. Creutz ◽  
Evan N. Crites ◽  
Michael C. De Siena ◽  
Daniel R. Gamelin
Keyword(s):  
Thin Films ◽  
Anion Exchange ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

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.

Full-spectra hyperfluorescence cesium lead halide perovskite nanocrystals obtained by efficient halogen anion exchange using zinc halogenide salts

CrystEngComm ◽  
2017 ◽  
Vol 19 (8) ◽  
pp. 1165-1171 ◽  
Author(s):  
Ting Zhang ◽  
Guopeng Li ◽  
Yajing Chang ◽  
Xiaoyan Wang ◽  
Bin Zhang ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Perovskite Nanocrystals ◽  
Halogen Anion ◽  
Halide Perovskite ◽  
Lead Halide

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 Polar-solvent-free colloidal synthesis of highly luminescent alkylammonium lead halide perovskite nanocrystals

Nanoscale ◽  
2016 ◽  
Vol 8 (12) ◽  
pp. 6278-6283 ◽  
Author(s):  
Oleh Vybornyi ◽  
Sergii Yakunin ◽  
Maksym V. Kovalenko
Keyword(s):  
Polar Solvent ◽  
Solvent Free ◽  
Colloidal Synthesis ◽  
Polar Solvents ◽  
Perovskite Nanocrystals ◽  
Novel Synthesis ◽  
Halide Perovskite ◽  
Lead Halide

A novel synthesis of colloidal CH3NH3PbX3, (X = Br or I) nanocrystals that does not involve the use of polar solvents is presented.

scholarly journals Cesium Lead Halide Perovskite Nanocrystals Prepared by Anion Exchange for Light-Emitting Diodes

2020 ◽  
Vol 3 (2) ◽  
pp. 1766-1774 ◽  
Author(s):  
Raihana Begum ◽  
Xin Yu Chin ◽  
Bahulayan Damodaran ◽  
Thomas J. N. Hooper ◽  
Subodh Mhaisalkar ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide
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