PbS colloidal quantum dots patterning technique with low vertical leakage current for the photodetection applications

2020 ◽  
Vol 31 (8) ◽  
pp. 5900-5906
Author(s):  
Wen Zhou ◽  
Li Zheng ◽  
Xinhong Cheng ◽  
Wenjia Zhou ◽  
Xiongbin Xiao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Leakage Current ◽  
Colloidal Quantum Dots ◽  
Patterning Technique ◽  
Vertical Leakage

scholarly journals Universal direct patterning of colloidal quantum dots by (extreme) ultraviolet and electron beam lithography

Nanoscale ◽  
2020 ◽  
Vol 12 (20) ◽  
pp. 11306-11316
Author(s):  
Christian D. Dieleman ◽  
Weiyi Ding ◽  
Lianjia Wu ◽  
Neha Thakur ◽  
Ivan Bespalov ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electron Beam ◽  
Electron Beam Lithography ◽  
Extreme Ultraviolet ◽  
Luminescent Properties ◽  
Colloidal Quantum Dots ◽  
Direct Patterning ◽  
One Step ◽  
Patterning Technique

A general, one-step patterning technique for colloidal quantum dots by direct optical or e-beam lithography. Photons (5.5–91.9 eV) and electrons (3 eV–50 kV) crosslink and immobilize QDs down to tens of nm while preserving the luminescent properties.

High-Resolution In Situ Patterning of Perovskite Quantum Dots via Femtosecond Laser Direct Writing

Nanoscale ◽  
2021 ◽  
Author(s):  
Shuyu Liang ◽  
Yue-Feng Liu ◽  
Shenyuan Wang ◽  
Hong Xia ◽  
Hong-Bo Sun
Keyword(s):  
Quantum Dots ◽  
High Resolution ◽  
Femtosecond Laser ◽  
Information Storage ◽  
Colloidal Quantum Dots ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Perovskite Quantum Dots ◽  
Patterning Technique

Colloidal quantum dots (QDs) have exhibited great potentials for optoelectronic applications, including display, laser, anti-counterfeiting and information storage. However, high-resolution patterning technique of QDs is still a challenge, while precise...

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...

scholarly journals Introduction to special issue: Colloidal quantum dots

2020 ◽  
Vol 153 (24) ◽  
pp. 240401
Author(s):  
Matthew C. Beard ◽  
Xiaogang Peng ◽  
Zeger Hens ◽  
Emily A. Weiss
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Special Issue

Synthesis of HgTe colloidal quantum dots for infrared photodetector

2021 ◽  
Vol 291 ◽  
pp. 129523
Author(s):  
Dan Liu ◽  
Sen Wen ◽  
Yuxiao Guo ◽  
Xingtian Yin ◽  
Wenxiu Que
Keyword(s):  
Quantum Dots ◽  
Colloidal Quantum Dots ◽  
Infrared Photodetector
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