Surface Engineering of All‐Inorganic Perovskite Quantum Dots with Quasi Core−Shell Technique for High‐Performance Photodetectors

2020 ◽  
Vol 7 (11) ◽  
pp. 2000360
Author(s):  
Muhammad Imran Saleem ◽  
Shengyi Yang ◽  
Ruonan Zhi ◽  
Muhammad Sulaman ◽  
Perumal Veeramalai Chandrasekar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Surface Engineering ◽  
Core Shell ◽  
Inorganic Perovskite ◽  
Perovskite Quantum Dots

scholarly journals All-inorganic quantum dot assisted enhanced charge extraction across the interfaces of bulk organo-halide perovskites for efficient and stable pin-hole free perovskite solar cells

2019 ◽  
Vol 10 (41) ◽  
pp. 9530-9541 ◽  
Author(s):  
Dibyendu Ghosh ◽  
Dhirendra K. Chaudhary ◽  
Md. Yusuf Ali ◽  
Kamlesh Kumar Chauhan ◽  
Sayan Prodhan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Quantum Dot ◽  
Grain Boundaries ◽  
Surface Engineering ◽  
Perovskite Solar Cells ◽  
Inorganic Perovskite ◽  
Perovskite Quantum Dots ◽  
Halide Perovskites ◽  
Trapping Sites

Grain boundaries in bulk perovskite films are considered as giant trapping sites for photo-generated carriers. Surface engineering via inorganic perovskite quantum dots has been employed for creating monolithically grained, pin-hole free perovskite films.

A multilevel vertical photonic memory transistor based on organic semiconductor/inorganic perovskite quantum dot blends

2020 ◽  
Vol 8 (8) ◽  
pp. 2861-2869 ◽  
Author(s):  
Huihuang Yang ◽  
Yujie Yan ◽  
Xiaomin Wu ◽  
Yaqian Liu ◽  
Qizhen Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Organic Semiconductor ◽  
High Performance ◽  
Storage Density ◽  
Inorganic Perovskite ◽  
Operational Conditions ◽  
Perovskite Quantum Dots ◽  
High Storage

A vertical photonic memory transistor based on organic semiconductor/inorganic perovskite quantum dots blends was fabricated, which presents new routes for low operational conditions for high-performance photonic memory with high storage density.

Linear and nonlinear optical characteristics of all-inorganic perovskite CsPbBr3 quantum dots modified by hydrophobic zeolites

Nanoscale ◽  
2018 ◽  
Vol 10 (48) ◽  
pp. 22766-22774 ◽  
Author(s):  
Ruxue Li ◽  
Zhipeng Wei ◽  
Haixia Zhao ◽  
Hongrui Yu ◽  
Xuan Fang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Nonlinear Optical ◽  
Optoelectronic Device ◽  
Optical Characteristics ◽  
Inorganic Perovskite ◽  
Perovskite Quantum Dots ◽  
Device Applications ◽  
Linear And Nonlinear ◽  
Cspbbr3 Quantum Dots

All-inorganic perovskite quantum dots (QDs) have been considered as outstanding candidates for high-performance optoelectronic device applications.

Surface Organic Ligands-Passivated Quantum Dots: Toward High-Performance Light-Emitting Diodes with Long Lifetime

2021 ◽  
Author(s):  
Lishuang Wang ◽  
Ying Lv ◽  
Jie Lin ◽  
Jialong Zhao ◽  
Xingyuan Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Ligands ◽  
Colloidal Quantum Dots ◽  
Core Shell ◽  
Light Emitting ◽  
Long Lifetime

For quantum dots light-emitting diodes (QLEDs), typical colloidal quantum dots (QDs) are usually composed of a core/shell heterostructure which is covered with organic ligands as surface passivated materials to confine...

Armor-Like Passivated CsPbBr3 Quantum Dots: Boosted Stability with Hand-in-Hand Ligands and Enhanced Performance of Nuclear Battery

2021 ◽  
Author(s):  
Haibo Zeng ◽  
Dandan Yang ◽  
Zhiheng Xu ◽  
Chunhui Gong ◽  
Xiaoming Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Inorganic Perovskite ◽  
Surface Ligands ◽  
Perovskite Quantum Dots ◽  
Stability Issue ◽  
The Stability ◽  
Nuclear Battery ◽  
Cspbbr3 Quantum Dots

One of the main reasons for the stability issue of inorganic perovskite quantum dots (PQDs) is the fragile protection of surface ligands. Here, an armor-like passivation strategy is proposed to...

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