scholarly journals First-principles study of the electronic structures and optical and photocatalytic performances of van der Waals heterostructures of SiS, P and SiC monolayers

RSC Advances ◽  
2021 ◽  
Vol 11 (24) ◽  
pp. 14263-14268
Author(s):  
Qaisar Alam ◽  
S. Muhammad ◽  
M. Idrees ◽  
Nguyen V. Hieu ◽  
Nguyen T. T. Binh ◽  
...  
Keyword(s):  
First Principles ◽  
Electronic Structures ◽  
Van Der Waals ◽  
Photocatalytic Properties ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures ◽  
First Principles Study ◽  
Photocatalytic Performances

The electronic structures and optical and photocatalytic properties of SiS, P and SiC van der Waals (vdW) heterostructures are investigated by (hybrid) first-principles calculations.

scholarly journals Type-I band alignment of BX–ZnO (X = As, P) van der Waals heterostructures as high-efficiency water splitting photocatalysts: a first-principles study

RSC Advances ◽  
2020 ◽  
Vol 10 (72) ◽  
pp. 44545-44550
Author(s):  
Thi-Nga Do ◽  
M. Idrees ◽  
Nguyen T. T. Binh ◽  
Huynh V. Phuc ◽  
Nguyen N. Hieu ◽  
...  
Keyword(s):  
Water Splitting ◽  
First Principles ◽  
High Efficiency ◽  
Van Der Waals ◽  
Band Alignment ◽  
Photocatalytic Properties ◽  
Type I ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures ◽  
First Principles Study

In this work, we perform first-principles calculations to examine the electronic, optical and photocatalytic properties of the BX–ZnO (X = As, P) heterostructures.

Intriguing electronic structures and optical properties of two-dimensional van der Waals heterostructures of Zr2CT2 (T = O, F) with MoSe2 and WSe2

2018 ◽  
Vol 6 (11) ◽  
pp. 2830-2839 ◽  
Author(s):  
Gul Rehman ◽  
S. A. Khan ◽  
B. Amin ◽  
Iftikhar Ahmad ◽  
Li-Yong Gan ◽  
...  
Keyword(s):  
Optical Properties ◽  
Material Properties ◽  
First Principles ◽  
Electronic Structures ◽  
Van Der Waals ◽  
Transition Metal Dichalcogenides ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures ◽  
Metal Dichalcogenides

Based on (hybrid) first-principles calculations, material properties (structural, electronic, vibrational, optical, and photocatalytic) of van der Waals heterostructures and their corresponding monolayers (transition metal dichalcogenides and MXenes) are investigated.

van der Waals heterostructures based on MSSe (M = Mo, W) and graphene-like GaN: enhanced optoelectronic and photocatalytic properties for water splitting

2020 ◽  
Vol 22 (36) ◽  
pp. 20704-20711
Author(s):  
M. Idrees ◽  
Chuong V. Nguyen ◽  
H. D. Bui ◽  
Iftikhar Ahmad ◽  
Bin Amin
Keyword(s):  
Water Splitting ◽  
Geometric Structure ◽  
First Principles ◽  
Van Der Waals ◽  
Photocatalytic Properties ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures

The geometric structure, electronic, optical and photocatalytic properties of MSSe–g-GaN (M = Mo, W) van der Waals (vdW) heterostructures are investigated by performing first-principles calculations.

Raman and Optical Characteristics of van der Waals Heterostructures of Single Layers of GaP and GaSe: A First-Principles Study

2021 ◽  
Author(s):  
Yigit Sozen ◽  
Hasan Sahin
Keyword(s):  
First Principles ◽  
Van Der Waals ◽  
Optical Characteristics ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures ◽  
Fundamental Properties ◽  
First Principles Study ◽  
Van Der Waals Materials

One of the effective methods to modulate or improve the fundamental properties of 2D van der Waals materials is building their heterostructures. In this study, we employ first-principles calculations based...

scholarly journals Intriguing electronic structure and photocatalytic performance of blueP–SMSe and blueP–SeMS (M = Mo, W) van der Waals heterostructures

RSC Advances ◽  
2020 ◽  
Vol 10 (62) ◽  
pp. 38114-38119
Author(s):  
S. Ahmad ◽  
Iftikhar Ahmad ◽  
N. Van ◽  
B. Amin
Keyword(s):  
Electronic Structure ◽  
First Principles ◽  
Photocatalytic Performance ◽  
Van Der Waals ◽  
Photocatalytic Properties ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures

The stacking geometry and electronic and photocatalytic properties of vdW heterostructures based on blueP and Janus SMSe and SeMS (M = Mo, W) monolayers are investigated using first principles calculations.

scholarly journals Electronic structure, optoelectronic properties and enhanced photocatalytic response of GaN–GeC van der Waals heterostructures: a first principles study

RSC Advances ◽  
2020 ◽  
Vol 10 (40) ◽  
pp. 24127-24133 ◽  
Author(s):  
Pham T. Huong ◽  
M. Idrees ◽  
B. Amin ◽  
Nguyen N. Hieu ◽  
Huynh V. Phuc ◽  
...  
Keyword(s):  
Electronic Structure ◽  
First Principles ◽  
Van Der Waals ◽  
Single Layer ◽  
Optoelectronic Properties ◽  
Optical Characteristics ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures ◽  
First Principles Study ◽  
Vdw Heterostructure

In this work, we systematically studied the electronic structure and optical characteristics of van der Waals (vdW) heterostructure composed of a single layer of GaN and GeC using first principles calculations.

First-principles study of two-dimensional NbSe2H/g-ZnO van der Waals heterostructures as a water splitting photocatalyst

2021 ◽  
Author(s):  
Keat Hoe Yeoh ◽  
Khian-Hooi Chew ◽  
Tiem Leong Yoon ◽  
Robin Chang Yee Hui ◽  
Duu Sheng Ong
Keyword(s):  
Water Splitting ◽  
First Principles ◽  
Van Der Waals ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures ◽  
First Principles Study ◽  
Vdw Heterostructure

Based on first-principles calculations, we propose a new two-dimensional (2D) van der Waal (vdW) heterostructure that can be used as a photocatalyst for water splitting. The heterostructure consists of vertically...

First principles study on the electronic structures and contact properties of graphene/XC (X = P, As, Sb, Bi) van der Waals heterostructures

2021 ◽  
Author(s):  
Xuemin Hu ◽  
Wenqiang Liu ◽  
Jialin Yang ◽  
Shengli Zhang ◽  
Yuanfeng Ye
Keyword(s):  
First Principles ◽  
Electronic Structures ◽  
Van Der Waals ◽  
Electrical Contacts ◽  
Device Performance ◽  
Two Dimensional ◽  
Metal Electrodes ◽  
Van Der Waals Heterostructures ◽  
First Principles Study ◽  
2D Semiconductors

The electrical contacts at the van der Waals (vdW) interface between two-dimensional (2D) semiconductors and metal electrodes could dramatically affect the device performance. Herein, we construct a series of graphene...

Strain engineering the electronic and photocatalytic properties of WS2/blue phosphene van der Waals heterostructures

2021 ◽  
Author(s):  
Jingnan Wang ◽  
Yuhong Huang ◽  
Fei Ma ◽  
Jianmin Zhang ◽  
Xiumei Wei ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
First Principles ◽  
Van Der Waals ◽  
Strain Engineering ◽  
Tungsten Disulfide ◽  
Photocatalytic Properties ◽  
First Principles Calculations ◽  
Van Der Waals Heterostructures

The effects of −8–8% in-plane uniaxial and biaxial strains on the electronic and photocatalytic activity of tungsten disulfide/blue phosphene (WS2/BlueP) are investigated within the framework of first-principles calculations.

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