Strain engineering and electric field tunable of the electronic properties of two-dimensional ZnGeN2 monolayer

2021 ◽  
Author(s):  
Thi Nga Do ◽  
Son-Tung Nguyen ◽  
Khang Pham
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
First Principles ◽  
Strain Engineering ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
Structural And Electronic Properties

In this work, by means of the first-principles calculations, we investigate the structural and electronic properties of a two-dimensional ZnGeN2 monolayer as well as the effects of strains and electric...

Structural and electronic properties controllable of novel two-dimensional Janus Pd4S3Se3 monolayer by electric field and strain engineering

2021 ◽  
Author(s):  
K. Pham ◽  
Son-Tung Nguyen ◽  
C. Nguyen
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
Strain Engineering ◽  
Two Dimensional ◽  
Structural And Electronic Properties

In this work, we investigate the structural and electronic properties of a newly-discovered two-dimensional Janus Pd$_4$S$_3$Se$_3$ monolayer, as well as the controllable structural and electronic properties under electric field and...

Electric field induced insulator to metal transition in a buckled GaAs monolayer

RSC Advances ◽  
2016 ◽  
Vol 6 (58) ◽  
pp. 52920-52924 ◽  
Author(s):  
Bhagwati Prasad Bahuguna ◽  
L. K. Saini ◽  
Brajesh Tiwari ◽  
R. O. Sharma
Keyword(s):  
Electric Field ◽  
Electronic Properties ◽  
External Electric Field ◽  
First Principles ◽  
Two Dimensional ◽  
First Principles Calculations

We investigate the electronic properties of two-dimensional buckled honeycomb GaAs in the presence of an external electric field using first principles calculations.

scholarly journals Effects of electric field and strain engineering on the electronic properties, band alignment and enhanced optical properties of ZnO/Janus ZrSSe heterostructures

RSC Advances ◽  
2020 ◽  
Vol 10 (17) ◽  
pp. 9824-9832
Author(s):  
Dat D. Vo ◽  
Tuan V. Vu ◽  
Thi H. Tham Nguyen ◽  
Nguyen N. Hieu ◽  
Huynh V. Phuc ◽  
...  
Keyword(s):  
Optical Properties ◽  
Electric Field ◽  
Electronic Properties ◽  
First Principles ◽  
Strain Engineering ◽  
Band Alignment ◽  
First Principles Calculations ◽  
Stacking Patterns

Here, in this work, we investigate the structural, electronic and optical features of ZnO/ZrSSe vdWHs for different stacking patterns of ZnO/SeZrS and ZnO/SZrSe by employing first-principles calculations.

COMPARATIVE STUDY OF THE STRUCTURAL AND ELECTRONIC PROPERTIES OF BN(5, 5) AND C(5, 5) NANOTUBES UNDER PRESSURE

2010 ◽  
Vol 24 (24) ◽  
pp. 4851-4859
Author(s):  
KAIHUA HE ◽  
GUANG ZHENG ◽  
GANG CHEN ◽  
QILI CHEN ◽  
MIAO WAN ◽  
...  
Keyword(s):  
High Pressure ◽  
Comparative Study ◽  
Charge Density ◽  
Band Gap ◽  
Electronic Properties ◽  
Cross Section ◽  
First Principles ◽  
First Principles Calculations ◽  
Zinc Blende ◽  
Structural And Electronic Properties

The structural and electronic properties of BN(5, 5) and C(5, 5) nanotubes under pressure are studied by using first principles calculations. In our study range, BN(5, 5) undergoes obvious elliptical distortion, while for C(5, 5) the cross section first becomes an ellipse and then, under further pressure, is flattened. The band gap of BN(5, 5) decreases with increasing pressure, which is inverse to that of zinc blende BN, whereas for C(5, 5) the metallicity is always preserved under high pressure. The population of charge density indicates that intertube bonding is formed under pressure. We also find that BN(5, 5) may collapse, and a new polymer material based on C(5, 5) is formed by applying pressure.

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