scholarly journals Material Challenges for Colloidal Quantum Nanostructures in Next Generation Displays

2020 ◽  
Author(s):  
Yossef E. Panfil ◽  
Meirav Oded ◽  
Nir Waiskopf ◽  
Uri Banin
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Next Generation ◽  
Spectral Emission ◽  
Color Gamut ◽  
Quantum Nanostructures ◽  
Full Color ◽  
Optical Stability

The recent technological advancements have greatly improved the quality and resolution of displays. Yet, issues like full-color gamut representation and the long-lasting durability of the color emitters require further progression. Colloidal quantum dots manifest an inherent narrow spectral emission with optical stability, combined with various chemical processability options which will allow for their integration in display applications. Apart from their numerous advantages, they also present unique opportunities for the next technological leaps in the field.

Development of Mixed-Cation Cs x Rb1- x PbX3 Perovskite Quantum Dots and Their Full-Color Film with High Stability and Wide Color Gamut

2018 ◽  
Vol 6 (15) ◽  
pp. 1800295 ◽  
Author(s):  
Seungmin Baek ◽  
Sunghoon Kim ◽  
Jae Young Noh ◽  
Jin Hyuck Heo ◽  
Sang Hyuk Im ◽  
...  
Keyword(s):  
Quantum Dots ◽  
High Stability ◽  
Color Gamut ◽  
Color Film ◽  
Full Color ◽  
Mixed Cation ◽  
Wide Color Gamut ◽  
Perovskite Quantum Dots

Transfer-printing of colloidal quantum dots for full-color light-emitting displays

2012 ◽  
Author(s):  
Byoung Lyong Choi ◽  
Tae-Ho Kim ◽  
Kyung-Sang Cho ◽  
Eun Kyung Lee ◽  
Jung Woo Kim ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Transfer Printing ◽  
Light Emitting ◽  
Full Color

A Review on Quantum Dots: Synthesis to In- silico Analysis as Next Generation Antibacterial Agents

2019 ◽  
Vol 20 (3) ◽  
pp. 255-262 ◽  
Author(s):  
Sounik Manna ◽  
Munmun Ghosh ◽  
Ranadhir Chakraborty ◽  
Sudipto Ghosh ◽  
Santi M. Mandal
Keyword(s):  
Quantum Dots ◽  
Pathogenic Bacteria ◽  
Antibacterial Agents ◽  
Antimicrobial Properties ◽  
Binding Potential ◽  
Antibacterial Drug ◽  
Next Generation ◽  
Mechanism Of Reaction ◽  
High Level ◽  
Membrane Components

Succumbing to Multi-Drug Resistant (MDR) bacteria is a great distress to the recent health care system. Out of the several attempts that have been made to kill MDR pathogens, a few gained short-lived success. The failures, of the discovered or innovated antimicrobials, were mostly due to their high level of toxicity to hosts and the phenomenal rate of developing resistance by the pathogens against the new arsenal. Recently, a few quantum dots were tested against the pathogenic bacteria and therefore, justified for potential stockpiling of next-generation antibacterial agents. The key players for antimicrobial properties of quantum dots are considered to be Reactive Oxygen Species (ROS). The mechanism of reaction between bacteria and quantum dots needs to be better understood. They are generally targeted towards the cell wall and membrane components as lipoteichoic acid and phosphatidyl glycerol of bacteria have been documented here. In this paper, we have attempted to simulate ZnS quantum dots and have analysed their mechanism of reaction as well as binding potential to the above bacterial membrane components using CDOCKER. Results have shown a high level of antibacterial activity towards several pathogenic bacteria which specify their potentiality for future generation antibacterial drug development.

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...

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