scholarly journals Strain induced quantum spin Hall insulator in monolayer β-BiSb from first-principles study

RSC Advances ◽  
2017 ◽  
Vol 7 (44) ◽  
pp. 27816-27822 ◽  
Author(s):  
Weiyang Yu ◽  
Chun-Yao Niu ◽  
Zhili Zhu ◽  
Xiaolin Cai ◽  
Liwei Zhang ◽  
...  
Keyword(s):  
Transport Properties ◽  
Quantum Transport ◽  
Topological Insulator ◽  
First Principles ◽  
Electronic Devices ◽  
Quantum Spin ◽  
Lower Power ◽  
First Principles Study ◽  
Potential Applications ◽  
Quantum Spin Hall

Topological insulator (TI) is a peculiar phase of matter exhibiting excellent quantum transport properties with potential applications in lower-power-consuming electronic devices.

scholarly journals Large bandgap quantum spin Hall insulator in methyl decorated plumbene monolayer: a first-principles study

RSC Advances ◽  
2019 ◽  
Vol 9 (72) ◽  
pp. 42194-42203 ◽  
Author(s):  
Shoaib Mahmud ◽  
Md. Kawsar Alam
Keyword(s):  
First Principles ◽  
Quantum Spin ◽  
First Principles Study ◽  
Quantum Spin Hall

Formulating methyl and trihalogenomethyl decorated plumbene monolayers as quantum spin Hall insulators for application in spintronic and dissipationless transport.

First-principles prediction on bismuthylene monolayer as a promising quantum spin Hall insulator

Nanoscale ◽  
2017 ◽  
Vol 9 (24) ◽  
pp. 8207-8212 ◽  
Author(s):  
Run-Wu Zhang ◽  
Chang-Wen Zhang ◽  
Wei-Xiao Ji ◽  
Shi-Shen Yan ◽  
Yu-Gui Yao
Keyword(s):  
Electric Fields ◽  
Topological Insulator ◽  
First Principles ◽  
Quantum Spin ◽  
Topological Properties ◽  
Quantum Spin Hall

We predict a stable new 2D large gap topological insulator in the porous allotrope of bismuth monolayer, i.e. bismuthylene. Its topological properties can be reserved under strains and electric fields.

Quantum Spin Hall Insulators and Topological Rashba-splitting Edge States in Two-dimensional CX3 (X=Sb, Bi)

2020 ◽  
Author(s):  
Shanshan Wang ◽  
Wencong Sun ◽  
Shuai Dong
Keyword(s):  
First Principles ◽  
Condensed Matter ◽  
Electronic Devices ◽  
Quantum Spin ◽  
Two Dimensional ◽  
Edge States ◽  
First Principles Calculations ◽  
Topological Materials ◽  
Potential Applications ◽  
High Carrier

Two-dimensional topological materials inspired intense interest in condensed matter physics due to their high carrier mobilities and potential applications in electronic devices. Here, based on first-principles calculations, we found that...

Strain- and Fluorination-Induced Quantum Spin Hall Insulators in Blue Phosphorene: A First-Principles Study

2017 ◽  
Vol 121 (23) ◽  
pp. 12945-12952 ◽  
Author(s):  
Guang Yang ◽  
Ze Xu ◽  
Zhongfei Liu ◽  
Shaowei Jin ◽  
Haijun Zhang ◽  
...  
Keyword(s):  
First Principles ◽  
Quantum Spin ◽  
First Principles Study ◽  
Blue Phosphorene ◽  
Quantum Spin Hall
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