Colloquium: Quantum anomalous Hall effect
The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …
Quantum anomalous Hall effect in an antiferromagnetic monolayer of MoO
B Wu, Y Song, W Ji, P Wang, S Zhang, C Zhang - Physical Review B, 2023 - APS
The quantum anomalous Hall (QAH) effect is rarely predicted in antiferromagnetic (AFM)
materials. Here, by first-principles calculations, we propose that the monolayer of MoO is …
materials. Here, by first-principles calculations, we propose that the monolayer of MoO is …
Evidence of magnetic fluctuation induced Weyl semimetal state in the antiferromagnetic topological insulator
We report c-axis transport studies on magnetic topological insulators Mn (Bi 1− x Sb x) 2 Te
4. We performed systematic c-axis magnetoresistivity measurements under high magnetic …
4. We performed systematic c-axis magnetoresistivity measurements under high magnetic …
Manipulating Topological Phases in Magnetic Topological Insulators
Magnetic topological insulators (MTIs) are a group of materials that feature topological band
structures with concurrent magnetism, which can offer new opportunities for technological …
structures with concurrent magnetism, which can offer new opportunities for technological …
Proximity-induced magnetic order in topological insulator on ferromagnetic semiconductor
H Wang, K Murata, W Xie, J Li, J Zhang… - Science China …, 2023 - Springer
Introducing magnetic order into topological insulator (TI) to break the time-reversal symmetry
can yield numerous fascinating physical phenomena, which brings new hope for the …
can yield numerous fascinating physical phenomena, which brings new hope for the …
Structural tuning magnetism and topology in a magnetic topological insulator
To date, the most widely-studied quantum anomalous Hall insulator (QAHI) platform is
achieved by dilute doping of magnetic ions into thin films of the alloyed tetradymite …
achieved by dilute doping of magnetic ions into thin films of the alloyed tetradymite …
Evolution of Dopant-Concentration-Induced Magnetic Exchange Interaction in Topological Insulator Thin Films
To date, the quantum anomalous Hall effect has been realized in chromium (Cr)-and/or
vanadium (V)-doped topological insulator (Bi, Sb) 2Te3 thin films. In this work, we use …
vanadium (V)-doped topological insulator (Bi, Sb) 2Te3 thin films. In this work, we use …
High Chern number in strained thin films of dilute magnetic topological insulators
The quantum anomalous Hall effect was first observed experimentally by doping the Bi 2 Se
3 materials family with chromium, where 5% doping induces an exchange field of around 0.1 …
3 materials family with chromium, where 5% doping induces an exchange field of around 0.1 …
Evidence of charge transfer in three-dimensional topological insulator/antiferromagnetic Mott insulator heterostructures
We report magnetotransport measurements on Bi 1 Sb 1 Te 1.5 Se 1.5/RuCl 3
heterostructure nanodevices. Bi 1 Sb 1 Te 1.5 Se 1.5 (BSTS) is a strong three-dimensional …
heterostructure nanodevices. Bi 1 Sb 1 Te 1.5 Se 1.5 (BSTS) is a strong three-dimensional …
Visualization of ferromagnetic domains in vanadium-doped topological insulator thin films and heterostructures
YJ Ma, TR Xia, WB Wang - Tungsten, 2023 - Springer
Magnetically doped topological insulator (TI) thin films and related heterostructures have
been extensively studied for years due to their exotic quantum transport properties and …
been extensively studied for years due to their exotic quantum transport properties and …