Families of asymmetrically functionalized germanene films as promising quantum spin Hall insulators

2021 ◽  
Vol 23 (5) ◽  
pp. 3595-3605
Author(s):  
Lawrence Shi ◽  
Qiliang Li
Keyword(s):  
Strain Engineering ◽  
Quantum Spin ◽  
Band Gaps ◽  
Quantum Spin Hall

Asymmetric functionalization and strain engineering of germanene are excellent methods to design new 2D TIs with large SOC band gaps.

Hydrogenation-induced large-gap quantum-spin-Hall insulator states in a germanium–tin dumbbell structure

RSC Advances ◽  
2015 ◽  
Vol 5 (89) ◽  
pp. 72462-72468 ◽  
Author(s):  
Xin Chen ◽  
Linyang Li ◽  
Mingwen Zhao
Keyword(s):  
Quantum Spin ◽  
Band Gaps ◽  
Germanium Tin ◽  
Dumbbell Structure ◽  
Quantum Spin Hall

The germanium–tin dumbbell structure, Sn6Ge4H4 has large topological nontrivial band gaps.

scholarly journals Bending strain engineering in quantum spin hall system for controlling spin currents

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Bing Huang ◽  
Kyung-Hwan Jin ◽  
Bin Cui ◽  
Feng Zhai ◽  
Jiawei Mei ◽  
...  
Keyword(s):  
Strain Engineering ◽  
Quantum Spin ◽  
Spin Currents ◽  
Bending Strain ◽  
Quantum Spin Hall

Tunability of the Quantum Spin Hall Effect in Bi(110) Films: Effects of Electric Field and Strain Engineering

2017 ◽  
Vol 9 (25) ◽  
pp. 21515-21523 ◽  
Author(s):  
Sheng-shi Li ◽  
Wei-xiao Ji ◽  
Ping Li ◽  
Shu-jun Hu ◽  
Li Cai ◽  
...  
Keyword(s):  
Electric Field ◽  
Hall Effect ◽  
Strain Engineering ◽  
Quantum Spin ◽  
Spin Hall Effect ◽  
Quantum Spin Hall Effect ◽  
Quantum Spin Hall

New family of room temperature quantum spin Hall insulators in two-dimensional germanene films

2016 ◽  
Vol 4 (10) ◽  
pp. 2088-2094 ◽  
Author(s):  
Run-wu Zhang ◽  
Wei-xiao Ji ◽  
Chang-wen Zhang ◽  
Sheng-shi Li ◽  
Ping Li ◽  
...  
Keyword(s):  
First Principles ◽  
Topological Insulators ◽  
Room Temperature ◽  
Quantum Spin ◽  
Band Gaps ◽  
Two Dimensional ◽  
First Principles Calculations ◽  
New Family ◽  
Temperature Applications ◽  
Quantum Spin Hall

Based on first-principles calculations, we predict that 2D germanene decorated with ethynyl-derivatives (GeC2X; X = H, F, Cl, Br, I) can be topological insulators with large band-gaps for room-temperature applications.

scholarly journals New Family of Quantum Spin Hall Insulators in Two-dimensional Transition-Metal Halide with Large Nontrivial Band Gaps

Nano Letters ◽  
2015 ◽  
Vol 15 (12) ◽  
pp. 7867-7872 ◽  
Author(s):  
Liujiang Zhou ◽  
Liangzhi Kou ◽  
Yan Sun ◽  
Claudia Felser ◽  
Feiming Hu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Quantum Spin ◽  
Metal Halide ◽  
Band Gaps ◽  
Two Dimensional ◽  
New Family ◽  
Quantum Spin Hall

A New Type of Large‐Gap Quantum Spin Hall Insulator Material ZrSe 5

2021 ◽  
Author(s):  
Xing Wang ◽  
Wenhui Wan ◽  
Yanfeng Ge ◽  
Jun Li ◽  
Yong Liu
Keyword(s):  
Quantum Spin ◽  
New Type ◽  
Quantum Spin Hall

scholarly journals Doping-Induced Quantum Spin Hall Insulator to Superconductor Transition

2021 ◽  
Vol 126 (20) ◽  
Author(s):  
Zhenjiu Wang ◽  
Yuhai Liu ◽  
Toshihiro Sato ◽  
Martin Hohenadler ◽  
Chong Wang ◽  
...  
Keyword(s):  
Quantum Spin ◽  
Quantum Spin Hall

scholarly journals Signature of Large-Gap Quantum Spin Hall State in the Layered Mineral Jacutingaite

Nano Letters ◽  
2020 ◽  
Vol 20 (7) ◽  
pp. 5207-5213 ◽  
Author(s):  
Konrád Kandrai ◽  
Péter Vancsó ◽  
Gergő Kukucska ◽  
János Koltai ◽  
György Baranka ◽  
...  
Keyword(s):  
Quantum Spin ◽  
Quantum Spin Hall
Sign in / Sign up

Export Citation Format

Share Document