Electrically tunable topological phase transition in van der Waals heterostructures

J Li, R Wu - Nano Letters, 2023 - ACS Publications
The realization and control of the quantum anomalous Hall (QAH) effect are highly desirable
for the development of spintronic and quantum devices. In this work, we propose a van der …

Possible way to achieve valley-polarized quantum anomalous Hall insulator

SD Guo, G Wang, YS Ang - Applied Physics Letters, 2023 - pubs.aip.org
The valley-polarized quantum anomalous Hall insulator (VQAHI), which combines
valleytronics and topology in one material, provides a path toward integrating valleytronics …

Manipulating Topological Phases in Magnetic Topological Insulators

G Qiu, HY Yang, SK Chong, Y Cheng, L Tai, KL Wang - Nanomaterials, 2023 - mdpi.com
Magnetic topological insulators (MTIs) are a group of materials that feature topological band
structures with concurrent magnetism, which can offer new opportunities for technological …

Effects of GaAs buffer layer on quantum anomalous Hall insulator Vy (BixSb1− x) 2− yTe3

Y Nakazawa, T Akiho, K Kanisawa, H Irie… - Applied Physics …, 2024 - pubs.aip.org
We report the growth, structural characterization, and transport properties of the quantum
anomalous Hall insulator V y (Bi x Sb 1− x) 2− y Te 3 (VBST) grown on a GaAs buffer layer …

[PDF][PDF] Manipulating Topological Phases in Magnetic Topological Insulators. Nanomaterials 2023, 13, 2655

G Qiu, HY Yang, SK Chong, Y Cheng, L Tai, KL Wang - 2023 - pdfs.semanticscholar.org
Magnetic topological insulators (MTIs) are a group of materials that feature topological band
structures with concurrent magnetism, which can offer new opportunities for technological …

Magneto-Optical Studies of Novel Condensed Matter Phases With Sagnac Interferometry

J Wang - 2023 - search.proquest.com
According to Landau's theory of phase transition, a second-order phase transition is
accompanied by spontaneous symmetry breaking characterized by an order parameter. This …