Effective infrared emission of erbium ions doped inorganic lead halide perovskite quantum dots by sensitization of ytterbium ions

2020 ◽  
Vol 835 ◽  
pp. 155390
Author(s):  
Yongsheng Zhu ◽  
Gencai Pan ◽  
Long Shao ◽  
Gang Yang ◽  
Xiumei Xu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Infrared Emission ◽  
Erbium Ions ◽  
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.

Ni2+ and Pr3+ co-doped CsPbCl3 Perovskite Quantum Dots with Efficient Infrared Emission at 1300 nm

Nanoscale ◽  
2021 ◽  
Author(s):  
Jiekai Lv ◽  
Biao Dong ◽  
Gencai Pan ◽  
Liheng Sun ◽  
Xue Bai ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Efficiency ◽  
Narrow Band ◽  
Infrared Emission ◽  
Band Emission ◽  
Light Region ◽  
Perovskite Quantum Dots ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Co Doped

Lead halide perovskite quantum dots (PQDs) show great prospects in the field of optoelectronic applications. Although it has high efficiency and narrow-band emission performance in the visible light region, the...

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

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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