Composition Optimization of Multifunctional CsPb(Br/I) 3 Perovskite Nanocrystals Glasses with High Photoluminescence Quantum Yield

2021 ◽  
Vol 9 (8) ◽  
pp. 2002075
Author(s):  
Qin Wang ◽  
Mengfeifei Jin ◽  
Ya Chen ◽  
Yi Zhao ◽  
Yao Tong ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Perovskite Nanocrystals ◽  
Photoluminescence Quantum Yield ◽  
Composition Optimization

Promote doping efficiency and photoluminescence quantum yield of Mn-doped perovskite nanocrystals via two-step hot-injection

2021 ◽  
Author(s):  
Yacong Li ◽  
Chuying Wang ◽  
Guangcai Hu ◽  
Wen Meng ◽  
Shiqi Sui ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Ultraviolet Light ◽  
Injection Strategy ◽  
Mn Doping ◽  
Perovskite Nanocrystals ◽  
Orange Emission ◽  
Photoluminescence Quantum Yield ◽  
Bright Orange ◽  
Hot Injection ◽  
Mn Doped

Manganese doped perovskite nanocrystals (NCs) have been synthesized by a novel two-step hot injection strategy with an unprecedented Mn doping efficiency of 48.5%, bright orange emission under ultraviolet light and...

The postsynthetic anion exchange of CsPbI3 nanocrystals for photoluminescence tuning and enhanced quantum efficiency

2020 ◽  
Vol 8 (35) ◽  
pp. 12302-12307 ◽  
Author(s):  
Xuyuan Bao ◽  
Mingze Li ◽  
Jing Zhao ◽  
Zhiguo Xia
Keyword(s):  
Quantum Yield ◽  
Anion Exchange ◽  
Quantum Efficiency ◽  
Exchange Method ◽  
Perovskite Nanocrystals ◽  
Photoluminescence Quantum Yield

We propose a postsynthetic anion exchange method via ZnBr2 addition to enhance photoluminescence quantum yield and stability of CsPbI3 perovskite nanocrystals.

Controlled synthesis and photostability of blue emitting Cs3Bi2Br9 perovskite nanocrystals by employing weak polar solvents at room temperature

2019 ◽  
Vol 7 (12) ◽  
pp. 3688-3695 ◽  
Author(s):  
Mingyang Gao ◽  
Chi Zhang ◽  
Linyuan Lian ◽  
Jianwei Guo ◽  
Yong Xia ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Room Temperature ◽  
Controlled Synthesis ◽  
Polar Solvents ◽  
Dual Emission ◽  
Perovskite Nanocrystals ◽  
Photoluminescence Quantum Yield

All inorganic Cs3Bi2Br9 perovskite NCs were synthesized at room temperature, demonstrating blue dual-emission peaks and high photoluminescence quantum yield.

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