Band structure engineering of van der Waals heterostructures using ferroelectric clamped sandwich structures

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Hao Tian ◽  
Changsong Xu ◽  
Xu Li ◽  
Yurong Yang ◽  
L. Bellaiche ◽  
...  
Keyword(s):  
Band Structure ◽  
Sandwich Structures ◽  
Van Der Waals ◽  
Van Der Waals Heterostructures ◽  
Structure Engineering

scholarly journals Light-emitting diodes by band-structure engineering in van der Waals heterostructures

2015 ◽  
Vol 14 (3) ◽  
pp. 301-306 ◽  
Author(s):  
F. Withers ◽  
O. Del Pozo-Zamudio ◽  
A. Mishchenko ◽  
A. P. Rooney ◽  
A. Gholinia ◽  
...  
Keyword(s):  
Band Structure ◽  
Light Emitting Diodes ◽  
Van Der Waals ◽  
Van Der Waals Heterostructures ◽  
Light Emitting ◽  
Structure Engineering

Efficient band structure tuning, charge separation, and visible-light response in ZrS2-based van der Waals heterostructures

2016 ◽  
Vol 9 (3) ◽  
pp. 841-849 ◽  
Author(s):  
Xirui Zhang ◽  
Zhaoshun Meng ◽  
Dewei Rao ◽  
Yunhui Wang ◽  
Qi Shi ◽  
...  
Keyword(s):  
Band Structure ◽  
Visible Light ◽  
Water Splitting ◽  
Charge Separation ◽  
Van Der Waals ◽  
Light Response ◽  
Van Der Waals Heterostructures ◽  
Visible Light Response

Bilayer ZrS2-based vdW heterostructures are proposed as efficient photocatalysts for water splitting under visible light.

scholarly journals Intriguing electronic, optical and photocatalytic performance of BSe, M2CO2 monolayers and BSe–M2CO2 (M = Ti, Zr, Hf) van der Waals heterostructures

RSC Advances ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 42-52
Author(s):  
M. Munawar ◽  
M. Idrees ◽  
Iftikhar Ahmad ◽  
H. U. Din ◽  
B. Amin
Keyword(s):  
Density Functional Theory ◽  
Band Structure ◽  
Density Functional ◽  
Photocatalytic Performance ◽  
Electronic Band Structure ◽  
Van Der Waals ◽  
Density Functional Theory Calculations ◽  
Van Der Waals Heterostructures ◽  
Electronic Band ◽  
Functional Theory

Using density functional theory calculations, we have investigated the electronic band structure, optical and photocatalytic response of BSe, M2CO2 (M = Ti, Zr, Hf) monolayers and their corresponding BSe–M2CO2 (M = Ti, Zr, Hf) van der Waals heterostructures.

Tunable electronic and optical properties of InSe/InTe van der Waals heterostructures toward optoelectronic applications

2018 ◽  
Vol 6 (27) ◽  
pp. 7201-7206 ◽  
Author(s):  
Jimin Shang ◽  
Longfei Pan ◽  
Xiaoting Wang ◽  
Jingbo Li ◽  
Hui-Xiong Deng ◽  
...  
Keyword(s):  
Optical Properties ◽  
Band Structure ◽  
Van Der Waals ◽  
Optoelectronic Devices ◽  
Band Alignment ◽  
Normal Strain ◽  
Type Ii ◽  
Van Der Waals Heterostructures ◽  
Typical Type ◽  
Direct Band

2D InSe/InTe van der Waals heterostructures with a direct band structure and typical type-II band alignment, effectively tuned by applying normal strain, are systematically discussed for future optoelectronic devices.

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