scholarly journals Slow Anion-Exchange Reaction of Cesium Lead Halide Perovskite Nanocrystals in Supramolecular Gel Networks

ACS Omega ◽  
2020 ◽  
Vol 5 (24) ◽  
pp. 14370-14375
Author(s):  
Mitsuaki Yamauchi ◽  
Yuka Fujiwara ◽  
Sadahiro Masuo
Keyword(s):  
Exchange Reaction ◽  
Anion Exchange ◽  
Perovskite Nanocrystals ◽  
Supramolecular Gel ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Anion Exchange Reaction

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

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.

Synthesis of formamidinium lead halide perovskite nanocrystals through solid–liquid–solid cation exchange

2017 ◽  
Vol 5 (23) ◽  
pp. 5680-5684 ◽  
Author(s):  
K. Hills-Kimball ◽  
Y. Nagaoka ◽  
C. Cao ◽  
E. Chaykovsky ◽  
O. Chen
Keyword(s):  
Cation Exchange ◽  
Exchange Reaction ◽  
Perovskite Nanocrystals ◽  
Cation Exchange Reaction ◽  
Halide Perovskite ◽  
Solid Liquid ◽  
Lead Halide

Hybrid organic–inorganic formamidinium lead halide perovskite nanocrystals can be synthesized through a solid–liquid–solid cation exchange reaction.

CsPbBr3 perovskite nanocrystals as highly selective and sensitive spectrochemical probes for gaseous HCl detection

2017 ◽  
Vol 5 (2) ◽  
pp. 309-313 ◽  
Author(s):  
Xiao Chen ◽  
Huawei Hu ◽  
Zhaoming Xia ◽  
Wei Gao ◽  
Wangyan Gou ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Anion Exchange ◽  
Ambient Conditions ◽  
Perovskite Nanocrystals ◽  
Anion Exchange Reaction

A rapid and facile gaseous anion-exchange reaction between CsPbBr3 perovskite nanocrystals and HCl vapor was carried out under the ambient conditions.

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.

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

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
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