Suppression of Halide Migration and Immobile Ionic Surface Passivation for Blue Perovskite Light-Emitting Diodes

2022 ◽  
Author(s):  
Chan Beom Park ◽  
Yun Seop Shin ◽  
Yung Jin Yoon ◽  
Hyungsu Jang ◽  
Jung Geon Son ◽  
...  
Keyword(s):  
Optical Properties ◽  
Light Emitting Diodes ◽  
Surface Passivation ◽  
Optoelectronic Properties ◽  
Light Emitting ◽  
Perovskite Nanocrystals

Cs-based perovskite nanocrystals (PeNCs) have been considered to be superb emitters for perovskite light-emitting diodes (PeLEDs) due to their remarkable optoelectronic properties. Still, poor optical properties are mainly attributed to...

Bright emission and high photoluminescence CsPb2Br5 NCs encapsulated in mesoporous silica with ultrahigh stability and excellent optical properties for white light-emitting diodes

2019 ◽  
Vol 7 (43) ◽  
pp. 13585-13593 ◽  
Author(s):  
Guangzhan Shao ◽  
Yi Zhao ◽  
Yanxia Yu ◽  
Haisheng Yang ◽  
Xiaodong Liu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Mesoporous Silica ◽  
White Light ◽  
Light Emitting Diodes ◽  
Optoelectronic Properties ◽  
Light Emitting ◽  
Halide Perovskite ◽  
White Light Emitting Diodes ◽  
Lead Halide ◽  
Bright Emission

All-inorganic cesium lead halide perovskite CsPb2Br5 nanocrystals (NCs) have attracted tremendous attention owing to their unique optoelectronic properties.

In-situ Cadmium Surface Passivation of Perovskite Nanocrystals for Blue LEDs

2021 ◽  
Author(s):  
Woo Hyeon Jeong ◽  
Zhongkai Yu ◽  
Luca Gregori ◽  
Jonghee Yang ◽  
Su Ryong Ha ◽  
...  
Keyword(s):  
Blue Light ◽  
Light Emitting Diodes ◽  
Surface Passivation ◽  
Low Cost ◽  
Color Purity ◽  
Next Generation ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Excellent Color

Next-generation electroluminescent displays require efficient and stable red, green and blue light-emitting diodes (LEDs) with low cost, excellent color purity and flexibility, for which perovskites-based LEDs (PeLEDs) are a promising...

Ammonium acetate passivated CsPbI3 perovskite nanocrystals for efficient red light-emitting diodes

Nanoscale ◽  
2020 ◽  
Vol 12 (14) ◽  
pp. 7712-7719 ◽  
Author(s):  
Yongsheng Zhu ◽  
Jun Zhao ◽  
Gang Yang ◽  
Xiumei Xu ◽  
Gencai Pan
Keyword(s):  
Ammonium Acetate ◽  
Light Emitting Diodes ◽  
Red Light ◽  
Optoelectronic Properties ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

Lead halide perovskite nanocrystals (PNCs) have very recently emerged as promising emitters for their superior optoelectronic properties.

Transition metal halide-doped, highly stable all-inorganic perovskite nanocrystals for fabrication of white light-emitting diodes

2019 ◽  
Vol 7 (6) ◽  
pp. 1690-1695 ◽  
Author(s):  
Hongwei Ding ◽  
Weiwei Liu ◽  
Youkun Zheng ◽  
Chunmei Li ◽  
Hui Jiang ◽  
...  
Keyword(s):  
Transition Metal ◽  
White Light ◽  
Light Emitting Diodes ◽  
Optoelectronic Properties ◽  
Metal Halide ◽  
Light Emitting ◽  
Inorganic Perovskite ◽  
Perovskite Nanocrystals ◽  
White Light Emitting Diodes

All-inorganic perovskite nanocrystals (NCs) have drawn enormous attention recently for their excellent optoelectronic properties in many fields.

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