Band gap modulation of mono and bi-layer hexagonal ZnS under transverse electric field and bi-axial strain: A first principles study

2018 ◽  
Vol 531 ◽  
pp. 90-94 ◽  
Author(s):  
D.P. Rai ◽  
Sumandeep Kaur ◽  
Sunita Srivastava
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
First Principles ◽  
Transverse Electric ◽  
Axial Strain ◽  
Transverse Electric Field ◽  
First Principles Study ◽  
Band Gap Modulation

Electric field induced band tuning, optical and thermoelectric responses in tetragonal germanene: a theoretical approach

2020 ◽  
Vol 22 (35) ◽  
pp. 19957-19968
Author(s):  
Supriya Ghosal ◽  
Arka Bandyopadhyay ◽  
Debnarayan Jana
Keyword(s):  
Electric Field ◽  
Band Gap ◽  
Theoretical Approach ◽  
Transverse Electric ◽  
Transverse Electric Field

Transverse electric field breaks the sublattice symmetry and generates a band gap in the semi-metallic T-Ge structure.

Band-gap modification of defective carbon nanotubes under a transverse electric field

2005 ◽  
Vol 72 (24) ◽  
Author(s):  
Li-Gan Tien ◽  
Chuen-Horng Tsai ◽  
Feng-Yin Li ◽  
Ming-Hsien Lee
Keyword(s):  
Carbon Nanotubes ◽  
Electric Field ◽  
Band Gap ◽  
Transverse Electric ◽  
Transverse Electric Field

scholarly journals Fine band gap modulation effects of aGNRs by an organic functional group: a first-principles study

2013 ◽  
Vol 46 (23) ◽  
pp. 235101 ◽  
Author(s):  
Nuo Liu ◽  
Zheqi Zheng ◽  
Yongxin Yao ◽  
Guiping Zhang ◽  
Ning Lu ◽  
...  
Keyword(s):  
Band Gap ◽  
First Principles ◽  
Functional Group ◽  
Organic Functional Group ◽  
First Principles Study ◽  
Group A ◽  
Band Gap Modulation

scholarly journals The strain induced band gap modulation from narrow gap semiconductor to half-metal on Ti2CrGe: A first principles study

AIP Advances ◽  
2015 ◽  
Vol 5 (11) ◽  
pp. 117225 ◽  
Author(s):  
Jia Li ◽  
Zhidong Zhang ◽  
Zunming Lu ◽  
Hongxian Xie ◽  
Wei Fang ◽  
...  
Keyword(s):  
Band Gap ◽  
First Principles ◽  
Narrow Gap ◽  
First Principles Study ◽  
Half Metal ◽  
Band Gap Modulation

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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