Layer Hall effect induced by hidden Berry curvature in antiferromagnetic insulators
The layer Hall effect describes electrons spontaneously deflected to opposite sides at
different layers, which has been experimentally reported in the MnBi2Te4 thinfilms under …
different layers, which has been experimentally reported in the MnBi2Te4 thinfilms under …
Quantum anomalous layer Hall effect in the topological magnet
Recently, a type of Hall effect due to an unusual layer-locked Berry curvature called the layer
Hall effect (LHE) has been reported in the even-layered two-dimensional antiferromagnetic …
Hall effect (LHE) has been reported in the even-layered two-dimensional antiferromagnetic …
Correlation between magnetic domain structures and quantum anomalous Hall effect in epitaxial thin films
Y Shi, Y Bai, Y Li, Y Feng, Q Li, H Zhang, Y Chen… - Physical Review …, 2024 - APS
We use magnetic force microscopy to study spatial uniformity of magnetization of epitaxially
grown Mn Bi 2 Te 4 thin films. Compared to films which exhibit no quantum anomalous Hall …
grown Mn Bi 2 Te 4 thin films. Compared to films which exhibit no quantum anomalous Hall …
Field-effect Josephson diode via asymmetric spin-momentum locking states
Recent breakthroughs in Josephson diodes dangle the possibility of extending conventional
nonreciprocal electronics into the realm of superconductivity. While a strong magnetic field is …
nonreciprocal electronics into the realm of superconductivity. While a strong magnetic field is …
Quantum Fisher information and polaron picture for the identification of transition coupling in the quantum Rabi model
ZJ Ying, WL Wang, BJ Li - Physical Review A, 2024 - APS
The quantum Rabi model (QRM) is a fundamental model for light-matter interactions. A
fascinating feature of the QRM is that it manifests a quantum phase transition which is …
fascinating feature of the QRM is that it manifests a quantum phase transition which is …
Scaling Relations and Topological Quadruple Points in Light‐Matter Interactions with Anisotropy and Nonlinear Stark Coupling
ZJ Ying - Advanced Quantum Technologies, 2023 - Wiley Online Library
Universality is a common quality in different physical parameters that is rooted in the deep
nature of physical systems. Scaling relation is a typical universality for critical phenomena …
nature of physical systems. Scaling relation is a typical universality for critical phenomena …
Robust Topological Feature against Non‐Hermiticity in Jaynes–Cummings Model
ZJ Ying - Advanced Quantum Technologies, 2024 - Wiley Online Library
Abstract The Jaynes–Cummings Model (JCM) is a fundamental model and building block for
light‐matter interactions, quantum information and quantum computation. The present work …
light‐matter interactions, quantum information and quantum computation. The present work …
Nodes and Spin Windings for Topological Transitions in Light–Matter Interactions
ZJ Ying - Advanced Quantum Technologies, 2023 - Wiley Online Library
The anisotropic quantum Rabi model (QRM) is the fundamental model of light–matter
interactions with indispensable counter‐rotating terms in ultra‐strong couplings. By …
interactions with indispensable counter‐rotating terms in ultra‐strong couplings. By …
Universal Quantum Fisher Information and Simultaneous Occurrence of Landau‐Class and Topological‐Class Transitions in Non‐Hermitian Jaynes‐Cummings …
ZJ Ying - Advanced Quantum Technologies, 2024 - Wiley Online Library
Light‐matter interactions provide an ideal testground for interplay of critical phenomena,
topological transitions, quantum metrology, and non‐Hermitian physics with high …
topological transitions, quantum metrology, and non‐Hermitian physics with high …
Spin winding and topological nature of transitions in the Jaynes-Cummings model with Stark nonlinear coupling
ZJ Ying - Physical Review A, 2024 - APS
Besides exploring novel transition patterns, acquiring a full understanding of the transition
nature is an ultimate pursuit in studies of phase transitions. The fundamental models of light …
nature is an ultimate pursuit in studies of phase transitions. The fundamental models of light …