scholarly journals Potassium Doping to Enhance Green Photoemission of Light‐Emitting Diodes Based on CsPbBr 3 Perovskite Nanocrystals

2020 ◽  
Vol 8 (18) ◽  
pp. 2000742 ◽  
Author(s):  
Minh Tam Hoang ◽  
Amandeep Singh Pannu ◽  
Cheng Tang ◽  
Yang Yang ◽  
Ngoc Duy Pham ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals

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...

Microwave-assisted synthesis of high-quality “all-inorganic” CsPbX3 (X = Cl, Br, I) perovskite nanocrystals and their application in light emitting diodes

2017 ◽  
Vol 5 (42) ◽  
pp. 10947-10954 ◽  
Author(s):  
Qi Pan ◽  
Huicheng Hu ◽  
Yatao Zou ◽  
Min Chen ◽  
Linzhong Wu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Microwave Assisted Synthesis ◽  
High Quality ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Microwave Assisted

A fast and efficient microwave-assisted strategy is developed to prepare high-quality CsPbX3 nanocrystals with controllable morphologies (nanoplate, nanocube, and nanorod).

Engineering Color-Stable Blue Light-Emitting Diodes with Lead Halide Perovskite Nanocrystals

2019 ◽  
Vol 11 (24) ◽  
pp. 21655-21660 ◽  
Author(s):  
Stefan T. Ochsenbein ◽  
Franziska Krieg ◽  
Yevhen Shynkarenko ◽  
Gabriele Rainò ◽  
Maksym V. Kovalenko
Keyword(s):  
Blue Light ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Halide Perovskite ◽  
Lead Halide

51.2: Invited Paper: Efficient Light‐emitting Diodes Based on In‐situ Fabricated Perovskite Nanocrystals

2019 ◽  
Vol 50 (S1) ◽  
pp. 567-567
Author(s):  
Dengbao Han ◽  
Muhammad Imran ◽  
Xin Zhang ◽  
Chenhui Wang ◽  
Shuai Chang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals

Synthesis of CsPbBr3 perovskite nanocrystals with the sole ligand of protonated (3-aminopropyl)triethoxysilane

2019 ◽  
Vol 7 (24) ◽  
pp. 7201-7206 ◽  
Author(s):  
Jingrun Zhu ◽  
Yihua Zhu ◽  
Jianfei Huang ◽  
Yiqin Gong ◽  
Jianhua Shen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Centrifugal Force ◽  
Hydrobromic Acid ◽  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals

Efficient and stable CsPbBr3 nanocrystals with the sole ligand of (3-aminopropyl)triethoxysilane (APS) were synthesised by adding hydrobromic acid (HBr) into the precursor. The films of CsPbBr3 nanocrystals were fabricated on a slide by centrifugal force. Also, down-converted light-emitting diodes (LEDs) were fabricated by coating the CsPbBr3 quantum dot films on ultraviolet chips.

Enhanced stability and performance of light-emitting diodes based on in situ fabricated FAPbBr3 nanocrystals via ligand compensation with n-octylphosphonic acid

2020 ◽  
Vol 8 (29) ◽  
pp. 9936-9944 ◽  
Author(s):  
Yanan Wu ◽  
Lihui Liu ◽  
Wei Wang ◽  
Wenzhu Zhang ◽  
Hongtao Yu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Light Emitting ◽  
Perovskite Nanocrystals ◽  
Device Efficiency ◽  
Improved Stability ◽  
And Performance ◽  
Enhanced Stability

Dual ligands are introduced for the in situ fabrication of perovskite nanocrystals, leading to higher crystallinity, improved stability and device efficiency.

Sign in / Sign up

Export Citation Format

Share Document