scholarly journals Edge-induced topological phase transition of the quantum Hall state at half filling

2019 ◽  
Vol 99 (16) ◽  
Author(s):  
Bo Yang ◽  
Na Jiang ◽  
Xin Wan ◽  
Jie Wang ◽  
Zi-Xiang Hu
Keyword(s):  
Phase Transition ◽  
Quantum Hall ◽  
Topological Phase ◽  
Topological Phase Transition ◽  
Half Filling ◽  
Quantum Hall State

scholarly journals Electrostatic screening and experimental evidence of a topological phase transition in a bulk quantum Hall liquid

2009 ◽  
Vol 11 (8) ◽  
pp. 083028 ◽  
Author(s):  
Jiří J Mareš ◽  
Afif Siddiki ◽  
Dobroslav Kindl ◽  
Pavel Hubík ◽  
Jozef Krištofik
Keyword(s):  
Phase Transition ◽  
Experimental Evidence ◽  
Quantum Hall ◽  
Topological Phase ◽  
Topological Phase Transition

scholarly journals Topological phase transition between a normal insulator and a topological metal state in a quasi-one-dimensional system

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Milad Jangjan ◽  
Mir Vahid Hosseini
Keyword(s):  
Phase Transition ◽  
Dimensional System ◽  
Inversion Symmetry ◽  
Topological Phase ◽  
Edge States ◽  
Zero Energy ◽  
One Dimensional ◽  
Topological Phase Transition ◽  
Metal State ◽  
Topological Metal

AbstractWe theoretically report the finding of a new kind of topological phase transition between a normal insulator and a topological metal state where the closing-reopening of bandgap is accompanied by passing the Fermi level through an additional band. The resulting nontrivial topological metal phase is characterized by stable zero-energy localized edge states that exist within the full gapless bulk states. Such states living on a quasi-one-dimensional system with three sublattices per unit cell are protected by hidden inversion symmetry. While other required symmetries such as chiral, particle-hole, or full inversion symmetry are absent in the system.

scholarly journals Topological Phase Transition and Phonon-Space Dirac Topology Surfaces in ZrTe5

2021 ◽  
Vol 126 (1) ◽  
Author(s):  
Niraj Aryal ◽  
Xilian Jin ◽  
Q. Li ◽  
A. M. Tsvelik ◽  
Weiguo Yin
Keyword(s):  
Phase Transition ◽  
Topological Phase ◽  
Topological Phase Transition
Sign in / Sign up

Export Citation Format

Share Document