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.

Incorporation of rubidium cations into blue perovskite quantum dot light-emitting diodes via FABr-modified multi-cation hot-injection method

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 1295-1303 ◽  
Author(s):  
Fanyuan Meng ◽  
Xinyan Liu ◽  
Xinyi Cai ◽  
Zifeng Gong ◽  
Binbin Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Injection Method ◽  
Hot Injection ◽  
Perovskite Quantum Dots

Rubidium cations (Rb+) can be used to develop blue perovskite quantum dots with simultaneous high photoluminescence and electroluminescence efficiency.

Lead-Free, Blue Emitting Bismuth Halide Perovskite Quantum Dots

2016 ◽  
Vol 55 (48) ◽  
pp. 15012-15016 ◽  
Author(s):  
Meiying Leng ◽  
Zhengwu Chen ◽  
Ying Yang ◽  
Zha Li ◽  
Kai Zeng ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Lead Free ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite

Ultra-Halide-Rich Synthesis of Stable Pure Tin-Based Halide Perovskite Quantum Dots: Implications for Photovoltaics

2021 ◽  
Author(s):  
Feng Liu ◽  
Junke Jiang ◽  
Taro Toyoda ◽  
Muhammad Akmal Kamarudin ◽  
Shuzi Hayase ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite

Burstein-Moss shift of lead halide perovskite quantum dots induced by electron injection from graphene oxide

2021 ◽  
Vol 545 ◽  
pp. 149003
Author(s):  
Shengnan Ni ◽  
Haijun Qin ◽  
Jianfeng Wen ◽  
Xinyu Li ◽  
Ming Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Electron Injection ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide

Heterogeneous Post-Passivation of Inorganic Cesium Lead Halide Perovskite Quantum Dots for Efficient Electroluminescent Devices

2021 ◽  
Author(s):  
Xuefei Li ◽  
Qingqing Yang ◽  
Liuqing Yang ◽  
Shumeng Wang ◽  
Junqiao Ding ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electroluminescent Devices ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide

A heterogeneous post-passivation has been demonstrated by using formamidiniu bromide (FABr) to compensate the surface bromo vacancy of inorganic cesium lead halide perovskite quantum dots (QDs). Benefitting from its limited...

Thermally Stable Copper(II)-Doped Cesium Lead Halide Perovskite Quantum Dots with Strong Blue Emission

2019 ◽  
Vol 10 (5) ◽  
pp. 943-952 ◽  
Author(s):  
Chenghao Bi ◽  
Shixun Wang ◽  
Qiang Li ◽  
Stephen V. Kershaw ◽  
Jianjun Tian ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Blue Emission ◽  
Thermally Stable ◽  
Perovskite Quantum Dots ◽  
Strong Blue Emission ◽  
Halide Perovskite ◽  
Lead Halide

Amine-Free Synthesis of Cesium Lead Halide Perovskite Quantum Dots for Efficient Light-Emitting Diodes

2016 ◽  
Vol 26 (47) ◽  
pp. 8757-8763 ◽  
Author(s):  
Emre Yassitepe ◽  
Zhenyu Yang ◽  
Oleksandr Voznyy ◽  
Younghoon Kim ◽  
Grant Walters ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide

Stabilization of Lead–Tin-Alloyed Inorganic–Organic Halide Perovskite Quantum Dots

ACS Nano ◽  
2018 ◽  
Vol 12 (12) ◽  
pp. 12129-12139 ◽  
Author(s):  
Aarti Mehta ◽  
Jino Im ◽  
Bo Hyung Kim ◽  
Hanul Min ◽  
Riming Nie ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Organic Halide ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite

Embedding lead halide perovskite quantum dots in carboxybenzene microcrystals improves stability

Nano Research ◽  
2017 ◽  
Vol 10 (8) ◽  
pp. 2692-2698 ◽  
Author(s):  
Wei Xu ◽  
Zhixiong Cai ◽  
Feiming Li ◽  
Jing Dong ◽  
Yiru Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide
Sign in / Sign up

Export Citation Format

Share Document