Warm White-light Emitting Silica Films Prepared Using Lead-free Double Perovskite QDs

2021 ◽  
Author(s):  
Zexin Li ◽  
Fenglei Sun ◽  
Haining Song ◽  
Haifeng Zhou ◽  
Yifei Zhou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Double Perovskite ◽  
Lead Free ◽  
Good Stability ◽  
Silica Films ◽  
Light Emitting ◽  
Injection Method ◽  
Warm White Light

Lead-free double perovskite has attracted widespread attention due to its good stability and non-toxicity. In this work, Cs2AgxNa1-xInCl6 quantum dots was synthesized via thermal injection method using non-toxic precursors. Based...

Ultrastable Lead-Free Double Perovskite Warm-White Light-Emitting Devices with a Lifetime above 1000 Hours

2020 ◽  
Vol 12 (41) ◽  
pp. 46330-46339
Author(s):  
Sen Li ◽  
Zhifeng Shi ◽  
Fei Zhang ◽  
Lintao Wang ◽  
Zhuangzhuang Ma ◽  
...  
Keyword(s):  
White Light ◽  
Double Perovskite ◽  
Lead Free ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Warm White Light

scholarly journals Lead‐free Double Perovskite Cs 2 AgIn 0.9 Bi 0.1 Cl 6 Quantum Dots for White Light‐Emitting Diodes

2021 ◽  
pp. 2102895
Author(s):  
Yuqing Zhang ◽  
Zehao Zhang ◽  
Wenjin Yu ◽  
Yong He ◽  
Zhijian Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emitting Diodes ◽  
Double Perovskite ◽  
Lead Free ◽  
Light Emitting ◽  
White Light Emitting Diodes

53% Efficient Red Emissive Carbon Quantum Dots for High Color Rendering and Stable Warm White‐Light‐Emitting Diodes

2017 ◽  
Vol 29 (37) ◽  
pp. 1702910 ◽  
Author(s):  
Zifei Wang ◽  
Fanglong Yuan ◽  
Xiaohong Li ◽  
Yunchao Li ◽  
Haizheng Zhong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emitting Diodes ◽  
Carbon Quantum Dots ◽  
Light Emitting ◽  
Warm White Light ◽  
White Light Emitting Diodes ◽  
Color Rendering

Warm White Light Emitting Diodes with Gelatin-Coated AgInS2/ZnS Core/Shell Quantum Dots

2015 ◽  
Vol 7 (50) ◽  
pp. 27713-27719 ◽  
Author(s):  
Xiaojiao Kang ◽  
Yanchun Yang ◽  
Lan Wang ◽  
Song Wei ◽  
Daocheng Pan
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emitting Diodes ◽  
Core Shell ◽  
Light Emitting ◽  
Warm White Light ◽  
White Light Emitting Diodes

scholarly journals Electroluminescent Warm White Light‐Emitting Diodes Based on Passivation Enabled Bright Red Bandgap Emission Carbon Quantum Dots

2019 ◽  
Vol 6 (13) ◽  
pp. 1900397 ◽  
Author(s):  
Haoran Jia ◽  
Zhibin Wang ◽  
Ting Yuan ◽  
Fanglong Yuan ◽  
Xiaohong Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emitting Diodes ◽  
Carbon Quantum Dots ◽  
Light Emitting ◽  
Warm White Light ◽  
White Light Emitting Diodes

Ce-Doped YAG Nanophosphor and Red Emitting CuInS2/ZnS Core/Shell Quantum Dots for Warm White Light-Emitting Diode with High Color Rendering Index

2013 ◽  
Vol 6 (1) ◽  
pp. 252-258 ◽  
Author(s):  
Abdelhay Aboulaich ◽  
Martyna Michalska ◽  
Raphaël Schneider ◽  
Audrey Potdevin ◽  
Jérôme Deschamps ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Light Emitting Diode ◽  
Core Shell ◽  
Light Emitting ◽  
Warm White Light ◽  
Color Rendering Index ◽  
Color Rendering

Robust dual cationic ligand for stable and efficient warm-white light emission in lead-free double perovskite nanocrystals

2022 ◽  
Vol 26 ◽  
pp. 101288
Author(s):  
Razi Ahmad ◽  
Lukáš Zdražil ◽  
Sergii Kalytchuk ◽  
Alberto Naldoni ◽  
Elmira Mohammadi ◽  
...  
Keyword(s):  
White Light ◽  
Light Emission ◽  
Double Perovskite ◽  
White Light Emission ◽  
Lead Free ◽  
Perovskite Nanocrystals ◽  
Warm White Light

Water-induced fluorescence enhancement of lead-free cesium bismuth halide quantum dots by 130% for stable white light-emitting devices

Nanoscale ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 3637-3645 ◽  
Author(s):  
Zhuang-Zhuang Ma ◽  
Zhi-Feng Shi ◽  
Lin-Tao Wang ◽  
Fei Zhang ◽  
Di Wu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
White Light ◽  
Fluorescence Enhancement ◽  
Lead Free ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Photoluminescence Quantum Yield

We proposed a strategy of employing water-induced Cs3Bi2Br9/BiOBr nanocomposites to achieve a substantial enhancement in photoluminescence quantum yield by ∼130%.

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