The effective molecular polarizability and local electric field in molecular crystals

1973 ◽  
Vol 22 (2) ◽  
pp. 519-522 ◽  
Author(s):  
P Cummins
Keyword(s):  
Electric Field ◽  
Molecular Crystals ◽  
Local Electric Field ◽  
Molecular Polarizability

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.

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