scholarly journals Local electric field screening in bi-layer graphene devices

2014 ◽  
Vol 2 ◽  
Author(s):  
Vishal Panchal ◽  
Cristina E. Giusca ◽  
Arseniy Lartsev ◽  
Rositza Yakimova ◽  
Olga Kazakova
Keyword(s):  
Electric Field ◽  
Local Electric Field ◽  
Field Screening ◽  
Layer Graphene ◽  
Graphene Devices

High-performance near-infrared photodetectors based on C3N quantum dots integrated with single-crystal graphene

2021 ◽  
Author(s):  
Yun Zhao ◽  
Xiaoqiang Feng ◽  
Menghan Zhao ◽  
Xiaohu Zheng ◽  
Zhiduo Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electric Field ◽  
Single Crystal ◽  
High Performance ◽  
Near Infrared ◽  
Fast Response ◽  
Local Electric Field ◽  
Infrared Photodetectors ◽  
Photocurrent Response

Employing C3N QD-integrated single-crystal graphene, photodetectors exhibited a distinct photocurrent response at 1550 nm. The photocurrent map revealed that the fast response derive from C3N QDs that enhanced the local electric field near graphene.

Synergistic effects of nonmetal co-doping with sulfur in anatase TiO2: a DFT + U study

2015 ◽  
Vol 17 (5) ◽  
pp. 3426-3434 ◽  
Author(s):  
Qing-Lu Liu ◽  
Zong-Yan Zhao ◽  
Qing-Ju Liu
Keyword(s):  
Electric Field ◽  
Synergistic Effects ◽  
Anatase Tio2 ◽  
Local Electric Field ◽  
Energy Bands ◽  
Deep Impurity ◽  
Co Doping

S + NM co-doping could induce a stronger local electric field and eliminate the deep impurity energy bands of S mono-doped TiO2.

High Aspect Ratio Tilted Gratings Through Local Electric Field Modulation in Plasma Etching

2021 ◽  
Author(s):  
Zhitian Shi ◽  
Konstantins Jefimovs ◽  
Antonino La Magna ◽  
Marco Stampanoni ◽  
Lucia Romano
Keyword(s):  
Aspect Ratio ◽  
Electric Field ◽  
Plasma Etching ◽  
High Aspect Ratio ◽  
Local Electric Field ◽  
Field Modulation
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