Surface Modification for Improving the Photocatalytic Polymerization of 3,4-Ethylenedioxythiophene over Inorganic Lead Halide Perovskite Quantum Dots

2019 ◽  
Vol 12 (1) ◽  
pp. 451-460 ◽  
Author(s):  
Yue Li ◽  
Qinghai Shu ◽  
Qin Du ◽  
Yi Dai ◽  
Siwei Zhao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Surface Modification ◽  
Inorganic Lead ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide

Anomalous variable-temperature photoluminescence of CsPbBr3 perovskite quantum dots embedded into an organic solid

Nanoscale ◽  
2019 ◽  
Vol 11 (43) ◽  
pp. 20942-20948 ◽  
Author(s):  
Fei Tang ◽  
Zhicheng Su ◽  
Honggang Ye ◽  
Ye Zhu ◽  
Jiyan Dai ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Variable Temperature ◽  
Inorganic Lead ◽  
Organic Solid ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide

All-inorganic lead halide perovskite quantum dots (PQDs) of CsPbBr3 were synthesized at room temperature via a facile solution-based procedure. Anomalous variable-temperature photoluminescence of the PQDs embedded into an organic solid was observed.

Improved stability of CsPbBr3 perovskite quantum dots achieved by suppressing interligand proton transfer and applying a polystyrene coating

Nanoscale ◽  
2018 ◽  
Vol 10 (45) ◽  
pp. 21441-21450 ◽  
Author(s):  
Yuting Cai ◽  
Le Wang ◽  
Tianliang Zhou ◽  
Peng Zheng ◽  
Ye Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electrical Properties ◽  
Proton Transfer ◽  
Great Promise ◽  
Optical And Electrical Properties ◽  
Inorganic Lead ◽  
Perovskite Quantum Dots ◽  
Improved Stability ◽  
Halide Perovskite ◽  
Lead Halide

All-inorganic lead halide perovskite quantum dots (PQDs) have shown great promise for optoelectronic applications due to their unique optical and electrical properties.

Photo-/electro-luminescence enhancement of CsPbX3 (X = Cl, Br, or I) perovskite quantum dots via thiocyanate surface modification

2020 ◽  
Vol 8 (3) ◽  
pp. 1065-1071 ◽  
Author(s):  
Zhen Bao ◽  
Weigao Wang ◽  
Hsin-Yu Tsai ◽  
Hung-Chia Wang ◽  
Shuming Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Surface Modification ◽  
Quantum Dot ◽  
Luminescence Enhancement ◽  
Light Emitting ◽  
Perovskite Quantum Dots ◽  
Red Lead ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Electro Luminescence

We use SCN ligands to modify the surface of blue, green, and red lead halide perovskite quantum dots to improve their luminescence properties and applied them to quantum dot light-emitting diodes.

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

scholarly journals Surface Modification for Improving Photoredox Activity of CsPbBr3 Nanocrystals

2021 ◽  
Author(s):  
Syed Akhil ◽  
V.G.Vasavi Dutt ◽  
Nimai Mishra
Keyword(s):  
Surface Modification ◽  
Excited State ◽  
Surface Chemistry ◽  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Halide Perovskite ◽  
Photocatalytic Reactions ◽  
Lead Halide

In recent years inorganic lead halide perovskite nanocrystals (PNCs) have been used in photocatalytic reactions. The surface chemistry of the PNCs can play an important role in the excited state...

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

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
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