Amino-Mediated Anchoring Perovskite Quantum Dots for Stable and Low-Threshold Random Lasing

2017 ◽  
Vol 29 (36) ◽  
pp. 1701185 ◽  
Author(s):  
Xiaoming Li ◽  
Yue Wang ◽  
Handong Sun ◽  
Haibo Zeng
Keyword(s):  
Quantum Dots ◽  
Random Lasing ◽  
Perovskite Quantum Dots ◽  
Low Threshold

Ultrastable and Low-Threshold Random Lasing from Narrow-Bandwidth-Emission Triangular Carbon Quantum Dots

2018 ◽  
Vol 7 (2) ◽  
pp. 1801202 ◽  
Author(s):  
Fanglong Yuan ◽  
Zifan Xi ◽  
Xiaoyu Shi ◽  
Yunchao Li ◽  
Xiaohong Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
Random Lasing ◽  
Narrow Bandwidth ◽  
Low Threshold

Investigation of random lasing from all-inorganic halide perovskite quantum dots prepared under ambient conditions

Nanoscale ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 3246-3251
Author(s):  
Deng-Gui Zhang ◽  
Liang-Yu Jian ◽  
Zong-Liang Tseng ◽  
Hsin-Ming Cheng ◽  
Ja-Hon Lin
Keyword(s):  
Quantum Dots ◽  
Random Laser ◽  
Random Lasing ◽  
Ambient Conditions ◽  
Injection Method ◽  
Hot Injection ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite

Random lasing from CsPbBr3 quantum dots (QDs) prepared by the hot injection method under ambient conditions has been demonstrated. The random laser produced a speckle reduced image with a contrast of around 0.051.

Stable and low-threshold whispering-gallery-mode lasing from modified CsPbBr3 perovskite quantum dots@SiO2 sphere

2020 ◽  
Vol 401 ◽  
pp. 126066 ◽  
Author(s):  
Dongdong Yan ◽  
Tongchao Shi ◽  
Zhigang Zang ◽  
Shuangyi Zhao ◽  
Juan Du ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Whispering Gallery Mode ◽  
Whispering Gallery ◽  
Perovskite Quantum Dots ◽  
Low Threshold

Plasmon-assisted Random Lasing in Perovskite Quantum Dots

2018 ◽  
Author(s):  
Siqi Li ◽  
Jijun He ◽  
Yunfeng Wang ◽  
Decheng Yang ◽  
Siu Fung Yu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Random Lasing ◽  
Perovskite Quantum Dots

Random lasing in cesium lead bromine perovskite quantum dots film

2018 ◽  
Vol 30 (2) ◽  
pp. 1084-1088 ◽  
Author(s):  
Ting Fan ◽  
Jiantao Lü ◽  
Yihong Chen ◽  
Wenxiong Yuan ◽  
Yongfa Huang
Keyword(s):  
Quantum Dots ◽  
Random Lasing ◽  
Perovskite Quantum Dots

Perovskite Quantum Dots: Opportunities and Challenges

2020 ◽  
Vol 41 (8) ◽  
pp. 940-944
Author(s):  
ZENG Hai-bo ◽  
◽  
DONG Yu-hui ◽  
Keyword(s):  
Quantum Dots ◽  
Perovskite Quantum Dots

scholarly journals Achieving Optical Gain of the CsPbBr3 Perovskite Quantum Dots and Influence of the Variable Stripe Length Method

ACS Omega ◽  
2021 ◽  
Author(s):  
Saif M. H. Qaid ◽  
Hamid M. Ghaithan ◽  
Bandar Ali Al-Asbahi ◽  
Abdullah S. Aldwayyan
Keyword(s):  
Quantum Dots ◽  
Optical Gain ◽  
Perovskite Quantum Dots ◽  
Stripe Length

Armor-Like Passivated CsPbBr3 Quantum Dots: Boosted Stability with Hand-in-Hand Ligands and Enhanced Performance of Nuclear Battery

2021 ◽  
Author(s):  
Haibo Zeng ◽  
Dandan Yang ◽  
Zhiheng Xu ◽  
Chunhui Gong ◽  
Xiaoming Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Inorganic Perovskite ◽  
Surface Ligands ◽  
Perovskite Quantum Dots ◽  
Stability Issue ◽  
The Stability ◽  
Nuclear Battery ◽  
Cspbbr3 Quantum Dots

One of the main reasons for the stability issue of inorganic perovskite quantum dots (PQDs) is the fragile protection of surface ligands. Here, an armor-like passivation strategy is proposed to...

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