scholarly journals Continuously tunable band gap in GaN/AlN (0001) superlattices via built-in electric field

2010 ◽  
Vol 81 (15) ◽  
Author(s):  
X. Y. Cui ◽  
D. J. Carter ◽  
M. Fuchs ◽  
B. Delley ◽  
S. H. Wei ◽  
...  
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Tunable Band Gap

Tunable band gap of graphyne-based homo- and hetero-structures by stacking sequences, strain and electric field

2018 ◽  
Vol 20 (42) ◽  
pp. 26934-26946 ◽  
Author(s):  
Jiangni Yun ◽  
Yanni Zhang ◽  
Yanbing Ren ◽  
Manzhang Xu ◽  
Junfeng Yan ◽  
...  
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Electronic Structures ◽  
Vertical Electric Field ◽  
Tunable Band Gap ◽  
External Strain

Stacking sequences, external strain and a vertical electric field can be used to effectively modulate the electronic structures of graphyne-based homo- and hetero-structures.

scholarly journals Electric field tunable band-gap crossover in black(blue) phosphorus/g-ZnO van der Waals heterostructures

RSC Advances ◽  
2017 ◽  
Vol 7 (55) ◽  
pp. 34584-34590 ◽  
Author(s):  
Wei Zhang ◽  
Lifa Zhang
Keyword(s):  
Zinc Oxide ◽  
Optical Properties ◽  
Electric Field ◽  
Band Gap ◽  
Density Functional Calculations ◽  
Density Functional ◽  
Van Der Waals ◽  
Van Der Waals Heterostructures ◽  
Hybrid Density Functional ◽  
Tunable Band Gap

Using hybrid density functional calculations, we studied the electronic and optical properties of graphitic zinc oxide (g-ZnO) and phosphorene van der Waals (vdW) heterostructures.

scholarly journals Mg(OH)2−WS2 van der Waals heterobilayer: Electric field tunable band-gap crossover

2016 ◽  
Vol 94 (19) ◽  
Author(s):  
M. Yagmurcukardes ◽  
E. Torun ◽  
R. T. Senger ◽  
F. M. Peeters ◽  
H. Sahin
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Van Der Waals ◽  
Tunable Band Gap

Tunable band gap and high carrier mobility in stanene by small organic molecule adsorption and external electric field

2021 ◽  
Author(s):  
Meixia Xiao ◽  
Xiao Shao ◽  
Hai Yang Song ◽  
Zhao Li ◽  
Minrong An ◽  
...  
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Electronic Properties ◽  
External Electric Field ◽  
Carrier Mobility ◽  
Organic Molecule ◽  
Small Organic Molecule ◽  
High Carrier Mobility ◽  
High Carrier ◽  
Tunable Band Gap

The effects of small organic molecule (SOM) adsorption with benzene (C6H6), hexafluorobenzene (C6F6), and p‒difluorobenzene (C6H4F2) on the electronic properties of stanene under the external electric field are investigated through...

A first-principles study of the electrically tunable band gap in few-layer penta-graphene

2018 ◽  
Vol 20 (26) ◽  
pp. 18110-18116 ◽  
Author(s):  
Jinjin Wang ◽  
Zhanyu Wang ◽  
R. J. Zhang ◽  
Y. X. Zheng ◽  
L. Y. Chen ◽  
...  
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Electronic Properties ◽  
External Electric Field ◽  
First Principles ◽  
First Principles Study ◽  
Tunable Band Gap

Our calculations show that the electronic properties of few-layer penta-graphene can obviously be modulated through an external electric field.

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