65 citations · 168 across the 13 of their papers we have counts for
14 papers
Floquet-Volkov spin polarization in spin-degenerate Antiferromagnets
Jiyang Fan, Dinghui Wang, Tongshuai Zhu
Periodic driving enables ultrafast control of electronic structures in solids through the formation of photon-dressed Floquet-Bloch states. However, the measured photoemission spec…
Floquet spin-group theory for light-tailored spin splitting in collinear magnets
Tongshuai Zhu, Zixuan Li, Huaiqiang Wang +2
Spin groups have emerged as a fundamental symmetry framework for spin-splitting antiferromagnets, including altermagnets. For periodically driven magnets, where new spin-splitting…
Linearly Polarized Light-Induced Anomalous Hall Effect and Topological Phase Transitions in an Altermagnetic Topological Insulator
Yichen Liu, Tongshuai Zhu, Haijun Zhang
A recently identified class of collinear magnetic order, characterized by vanishing net magnetization yet unconventional spin splitting, known as altermagnets (AMs), has attracted…
Switchable axionic magnetoelectric effect via spin-flop transition in topological antiferromagnets
Yiliang Fan, Rongxiang Zhu, Tongshuai Zhu +3
The MnBiTe material family has emerged as a key platform for exploring magnetic topological phases, most notably exemplified by the experimental realization of the axion in…
Giant Splitting of Folded Dirac Bands in Kekulé-ordered Graphene with Eu Intercalation
Xiaodong Qiu, Tongshuai Zhu, Zhenjie Fan +8
Kekulé-ordered graphene on SiC realized by intercalating two-dimensional metal layers offers a versatile platform for exploring intriguing quantum states and phenomena. Here, we ac…
Floquet odd-parity collinear magnets
Tongshuai Zhu, Di Zhou, Huaiqiang Wang +2
Altermagnets (AMs), recently discovered unconventional magnets distinct from both ferro- and antiferromagnets, have rapidly emerged as a prominent research topic in condensed matte…
Light-induced giant enhancement of nonreciprocal transport at KTaO3-based interfaces
Xu Zhang, Tongshuai Zhu, Shuai Zhang +17
Nonlinear transport is a unique functionality of noncentrosymmetric systems, which reflects profound physics, such as spin-orbit interaction, superconductivity and band geometry. H…
Floquet engineering of magnetic topological insulator MnBiTe films
Tongshuai Zhu, Huaiqiang Wang, Haijun Zhang
Floquet engineering is an important way to manipulate the electronic states of condensed matter physics. Recently, the discovery of the magnetic topological insulator MnBiTe$_4…
Direct Visualization and Manipulation of Tunable Quantum Well State in Semiconducting Nb2SiTe4
Jing Zhang, Zhilong Yang, Shuai Liu +12
Quantum well states (QWSs) can form at the surface or interfaces of materials with confinement potential. They have broad applications in electronic and optical devices such as hig…
Axionic surface wave in dynamical axion insulators
Tongshuai Zhu, Huaiqiang Wang, Dingyu Xing +1
The electromagnetic response of three-dimensional topological insulators can be described by an effective axion action with a quantized axion field. Once both time-reversal and inv…
Tunable dynamical magnetoelectric effect in antiferromagnetic topological insulator MnBiTe films
Tongshuai Zhu, Huaiqiang Wang, Haijun Zhang +1
More than forty years ago, axion was postulated as an elementary particle with a low mass and weak interaction in particle physics to solve the strong (charge conjug…
Large Magnetoresistance in Topological Insulator Candidate TaSe3
Yong Zhang, Tongshuai Zhu, Haijun Bu +11
Large unsaturated magnetoresistance (XMR) with magnitude about 1000% is observed in topological insulator candidate TaSe3 from our high field (up to 38 T) measurements. Two oscilla…
Large dynamical axion field in topological antiferromagnetic insulator MnBiTe
Jinlong Zhang, Dinghui Wang, Minji Shi +3
The dynamical axion field is a new state of quantum matter where the magnetoelectric response couples strongly to its low-energy magnetic fluctuations. It is fundamentally differen…
AdS/CFT and its proof
Leonardo Ortíz
In this letter we examine some structural aspects of the AdS/CFT such as the way of obtaining the expectation value of product of operators of the CFT, and ideas that should be con…