From the 1 of 7 linked papers with an AI index.
7 papers
Vortex-Number-Controlled Josephson Diode Polarity in Corbino Junctions
Linghao Huang, Jing Wang
The paper demonstrates that the polarity of the Josephson diode effect in Corbino junctions can be deterministically switched by the number of Josephson vortices, due to selective…
Revisiting quadratic band crossing: from interaction-driven instability to intrinsic topology
Yadong Jiang, Linghao Huang, Zhaochen Liu +2
The realization of robust quantum anomalous Hall (QAH) phases at elevated temperatures remains a central challenge in condensed matter physics. While quadratic band crossing points…
Unveiling the impact of anti-site defects in magnetic transitions of few-layer MnBi2Te4 by operando heating
Xinyu Chen, Jingjing Gao, Shuang Wu +11
As the first experimentally discovered intrinsic magnetic topological insulator, MnBi2Te4 has attracted widespread attentions, providing a unique platform for the exploration of to…
Orbital Description of Landau Levels
Huan Wang, Rui Shi, Zhaochen Liu +1
The pursuit of a lattice analogue for Landau levels has been a central theme in condensed matter physics. Although the correspondence between Chern bands and the lowest Landau leve…
Quantized Topological States and Parity Anomaly in Intrinsic Quantum Anomalous Hall Insulator MnBi2Te4
Zhongxun Guo, Jingjing Gao, Zhiwei Huang +22
When thinned down to just a few atomic layers, the layered magnetic topological insulator MnBi2Te4 offers an exceptional platform for exploring a wide range of topological phenomen…
Layer-Dependent Quantum Anomalous Hall Effect in Rhombohedral Graphene
Zhaochen Liu, Jing Wang
The quantum anomalous Hall (QAH) effect, first proposed in the Haldane model, is a paradigmatic example of the application of band topology in condensed matter physics. The recent…