253 citations · 1.6k across the 25 of their papers we have counts for
25 papers
Crystal Thermal Transport in Altermagnetic RuO2
Xiaodong Zhou, Wanxiang Feng, Run-Wu Zhang +4
We demonstrate the emergence of a pronounced thermal transport in the recently discovered class of magnetic materials-altermagnets. From symmetry arguments and first-principles cal…
Electronically phase separated nano-network in antiferromagnetic insulating LaMnO3/PrMnO3/CaMnO3 tricolor superlattice
Qiang Li, Tian Miao, Huimin Zhang +15
Strongly correlated materials often exhibit an electronic phase separation (EPS) phenomena whose domain pattern is random in nature. The ability to control the spatial arrangement…
Helical Luttinger liquid on the edge of a 2-dimensional topological antiferromagnet
Yang Feng, Jinjiang Zhu, Weiyan Lin +12
Boundary helical Luttinger liquid (HLL) with broken bulk time-reversal symmetry belongs to a unique topological class which may occur in antiferromagnets (AFM). Here, we search for…
Second-order topological magneto-optical effects in noncoplanar antiferromagnets
Ping Yang, Wanxiang Feng, Xiaodong Zhou +2
The second-order magneto-optical effects, represented by Voigt and Schäfer-Hubert effects, are effective methods to detect the spin textures in antiferromagnets, whereas the previo…
The first- and second-order magneto-optical effects and intrinsically anomalous transport in 2D van der Waals layered magnets CrXY (X = S, Se, Te; Y = Cl, Br, I)
Xiuxian Yang, Ping Yang, Xiaodong Zhou +2
Recently, the two-dimensional magnetic semiconductor CrSBr has attracted considerable attention due to its excellent air-stable property and high magnetic critical temperature. Her…
Direct visualization of percolating metal-insulator transition in V2O3 using scanning microwave impedance microscopy
Weiyan Lin, Huanyu Zhang, Yoav Kalcheim +9
Using the extensively studied V2O3 as a prototype system, we investigate the role of percolation in metal-insulator transition (MIT). We apply scanning microwave impedance microsco…
Disorder- and Topology-Enhanced Fully Spin-Polarized Currents in Nodal Chain Spin-Gapless Semimetals
Xiaodong Zhou, Run-Wu Zhang, Xiuxian Yang +4
Recently discovered high-quality nodal chain spin-gapless semimetals F ( = Pd, Mn) feature an ultra-clean nodal chain in the spin up channel residing right at the Fermi l…
Strong magneto-optical and anomalous transport manifestations in two-dimensional van der Waals magnets FeGeTe ( = 3, 4, 5)
Xiuxian Yang, Xiaodong Zhou, Wanxiang Feng +1
Utilizing the first-principles calculations together with the group theory analysis, we systematically investigate the magnetocrystalline anisotropy energy, magneto-optical effect,…
Sign-reversible valley-dependent Berry phase effects in 2D valley-half-semiconductors
Xiaodong Zhou, Run-Wu Zhang, Zeying Zhang +3
Manipulating valley-dependent Berry phase effects provides remarkable opportunities for both fundamental research and practical applications. Here, by referring to effective model…
Electrically Controllable Crystal Chirality Magneto-Optical Effects in Collinear Antiferromagnets
Xiaodong Zhou, Wanxiang Feng, Xiuxian Yang +2
The spin chirality, created by magnetic atoms, has been comprehensively understood to generate and control the magneto-optical effects. In comparison, the role of the crystal chira…
Tunable magneto-optical effect, anomalous Hall effect and anomalous Nernst effect in two-dimensional room-temperature ferromagnet -CrTe
Xiuxian Yang, Xiaodong Zhou, Wanxiang Feng +1
Utilizing the first-principles density functional theory calculations together with group theory analyses, we systematically investigate the spin order-dependent magneto-optical ef…
Giant Anomalous Nernst Effect in Noncollinear Antiferromagnetic Mn-based Antiperovskite Nitrides
Xiaodong Zhou, Jan-Philipp Hanke, Wanxiang Feng +3
The anomalous Nernst effect (ANE) - the generation of a transverse electric voltage by a longitudinal heat current in conducting ferromagnets or antiferromagnets - is an appealing…
Spin-order dependent anomalous Hall effect and magneto-optical effect in noncollinear antiferromagnets MnN ( = Ga, Zn, Ag, and Ni)
Xiaodong Zhou, Jan-Philipp Hanke, Wanxiang Feng +5
Noncollinear antiferromagnets (AFMs) have recently attracted a lot of attention owing to the potential emergence of exotic spin orders on geometrically frustrated lattices, which c…
Fully spin-polarized nodal loop semimetals in alkaline-metal monochalcogenide monolayers
Xiaodong Zhou, Run-Wu Zhang, Zeying Zhang +4
Topological semimetals in ferromagnetic materials have attracted enormous attention due to the potential applications in spintronics. Using the first-principles density functional…
Topological magneto-optical effects and their quantization in noncoplanar antiferromagnets
Wanxiang Feng, Jan-Philipp Hanke, Xiaodong Zhou +4
Reflecting the fundamental interactions of polarized light with magnetic matter, magneto-optical effects are well known since more than a century. The emergence of these phenomena…
Atomic scale characterization of graphene p-n junctions for electron-optical applications
Xiaodong Zhou, Alexander Kerelsky, Mirza M. Elahi +8
Graphene p-n junctions offer a potentially powerful approach towards controlling electron trajectories via collimation and focusing in ballistic solid-state devices. The ability of…
Band Structure Engineering of 2D Materials using Patterned Dielectric Superlattices
Carlos Forsythe, Xiaodong Zhou, Takashi Taniguchi +6
The ability to manipulate two-dimensional (2D) electrons with external electric fields provides a route to synthetic band engineering. By imposing artificially designed and spatial…
Absence of a Band Gap at Interface of a Metal and Highly Doped Monolayer
Alexander Kerelsky, Ankur Nipane, Drew Edelberg +9
High quality electrical contact to semiconducting transition metal dichalcogenides (TMDCs) such as is key to unlocking their unique electronic and optoelectronic properties…
Spin-orbit torque in MgO/CoFeB/Ta/CoFeB/MgO symmetric structure with interlayer antiferromagnetic coupling
G. Y. Shi, C. H. Wan, Y. S. Chang +7
Spin current generated by spin Hall effect in the heavy metal would diffuse up and down to adjacent ferromagnetic layers and exert torque on their magnetization, called spin-orbit…
Doping dependence of the anisotropic quasiparticle interference in NaFe1-xCoxAs iron-based superconductors
Peng Cai, Wei Ruan, Xiaodong Zhou +5
We use scanning tunneling microscopy to investigate the doping dependence of quasiparticle interference (QPI) in NaFe1-xCoxAs iron-based superconductors. The goal is to study the r…
Visualizing the microscopic coexistence of spin density wave and superconductivity in underdoped NaFe1-xCoxAs
Peng Cai, Xiaodong Zhou, Wei Ruan +4
Although the origin of high temperature superconductivity in the iron pnictides is still under debate, it is widely believed that magnetic interactions or fluctuations play an impo…
Evolution from unconventional spin density wave to superconductivity and a novel gap-like phase in NaFe1-xCoxAs
Xiaodong Zhou, Peng Cai, Aifeng Wang +6
Similar to the cuprate high TC superconductors, the iron pnictide superconductors also lie in close proximity to a magnetically ordered phase. A central debate concerning the super…
Visualizing the atomic scale electronic structure of the Ca2CuO2Cl2 Mott insulator
Cun Ye, Peng Cai, Runze Yu +5
Although the mechanism of superconductivity in the cuprates remains elusive, it is generally agreed that at the heart of the problem is the physics of doped Mott insulators. The cu…
Imaging the coexistence of superconductivity and a charge density modulation in K0.73Fe1.67Se2 superconductor
Peng Cai, Cun Ye, Wei Ruan +5
We report scanning tunneling microscopy studies of the local structural and electronic properties of the iron selenide superconductor K0.73Fe1.67Se2 with TC = 32K. On the atomicall…