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

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.

Band gap engineering of lead halide perovskite nanocrystals via room temperature bi-phasic anion exchange reactions

2020 ◽  
Vol 33 ◽  
pp. 1274-1276 ◽  
Author(s):  
K. Sandeep ◽  
P.S. Vismaya ◽  
P.A. Ansiya ◽  
K.S. Hithisha ◽  
K.B. Jithuna Das ◽  
...  
Keyword(s):  
Band Gap ◽  
Anion Exchange ◽  
Room Temperature ◽  
Exchange Reactions ◽  
Band Gap Engineering ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

Enhanced Luminescence and Stability of Cesium Lead Halide Perovskite CsPbX3 Nanocrystals by Cu2+-Assisted Anion Exchange Reactions

2019 ◽  
Vol 123 (4) ◽  
pp. 2353-2360 ◽  
Author(s):  
Yi-Chia Chen ◽  
Hung-Lung Chou ◽  
Jou-Chun Lin ◽  
Yi-Cheng Lee ◽  
Chih-Wen Pao ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Exchange Reactions ◽  
Enhanced Luminescence ◽  
Halide Perovskite ◽  
Lead Halide

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.

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

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).

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
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