211 citations · 1.5k across the 45 of their papers we have counts for
28 papers · 1 filter
Unidirectional magnetoresistance driven by nonequilibrium antiferromagnetic magnons
Xue He, Hans Gløckner Giil, Caiqiong Xu +6
Magnetoresistive effects are typically symmetric under magnetization reversal. However, nonlinear spin transport can give rise to unidirectional magnetoresistance in systems with s…
Magnetic field-induced non-trivial Lifshitz transition in TaCo2Te2
Suman Kalyan Pradhan, Xiaoming Ma, Jicheng Wang +14
Magnetic-field-driven Lifshitz transitions are typically considered zero-temperature phenomena involving Fermi-surface reconstruction without symmetry breaking. Here, we report an…
Reconfigurable Room Temperature Exchange Bias through Néel Order Switching in van der Waals Heterostructures
Jicheng Wang, Shilei Ding, Bei Ding +9
Exchange bias effect plays a crucial role in modern magnetic memory technology. Recently, van der Waals magnetic materials have emerged and shown potential in spintronic devices at…
Tailoring spin reorientation and magnetic interaction for room-temperature spintronics in Tb-Doped SmFeO3 single crystal
Mingzhu Xue, Xin Li, Shilei Ding +7
Selective doping with different R-site ions in rare-earth perovskite RFeO3 compounds offers an effective way to achieve atomic-scale tuning of the complex exchange interactions. In…
Colossal magnetoresistance in a quasi-two-dimensional cluster glass semiconductor
Suman Kalyan Pradhan, Weiqi Liu, Jicheng Wang +5
With a surge of interest in spintronics, the manipulation and detection of colossal magnetoresistance in quasi-two-dimensional layered magnetic materials have become a key focus, d…
Coexistence of large anomalous Hall effect and topological magnetic skyrmions in a Weyl nodal ring ferromagnet Mn5Ge3
Hang Li, Feng Zhou, Bei Ding +8
Topological magnetic materials are expected to show multiple transport responses because of their unusual bulk electronic topology in momentum space and topological spin texture in…
Harnessing Interlayer Magnetic Coupling for Efficient, Field-Free Current-Induced Magnetization Switching in a Magnetic Insulator
Leran Wang, Alejandro O. Leon, Wenqing He +9
Owing to the unique features of low Gilbert damping, long spin-diffusion lengths and zero Ohmic losses, magnetic insulators are promising candidate materials for next-generation sp…
Controlling the 2D magnetism of CrBr by van der Waals stacking engineering
Shiqi Yang, Xiaolong Xu, Bo Han +9
The manipulation of two-dimensional (2D) magnetic order is of significant importance to facilitate future 2D magnets for low-power and high-speed spintronic devices. Van der Waals…
Efficient current-induced spin torques and field-free magnetization switching in a room-temperature van der Waals magnet
Chao Yun, Haoran Guo, Zhongchong Lin +13
The discovery of magnetism in van der Waals (vdW) materials has established unique building blocks for the research of emergent spintronic phenomena. In particular, owing to their…
Harnessing van der Waals CrPS4 and Surface Oxides for non-monotonic pre-set field induced Exchange Bias in Fe3GeTe2
Aravind Puthirath Balan, Aditya Kumar, Tanja Scholz +12
Two-dimensional van der Waals (vdW) heterostructures are an attractive platform for studying exchange bias due to their defect free and atomically flat interfaces. Chromium thiopho…
Magnetically-dressed CrSBr exciton-polaritons in ultrastrong coupling regime
Tingting Wang, Dingyang Zhang, Shiqi Yang +7
The strong coupling between photons and matter excitations such as excitons, phonons, and magnons is of central importance in the study of light-matter interactions. Bridging the f…
Ferromagnetic-antiferromagnetic coexisting ground states and exchange bias effects in and
Xiaolong Xu, Shiqi Yang, Huan Wang +14
Natural superlattice structures ( = 1, 2,...), in which magnetic layers are separated by nonmagnetic layers,…
Sliding Ferroelectric Tunnel Junctions
Jie Yang, Jun Zhou, Jing Lu +3
Very recently, ferroelectric polarization in staggered bilayer hexagonal boron nitride (BBN) and its novel sliding inversion mechanism was reported experimentally (Science 2021, 37…
Observation of the Orbital Rashba-Edelstein Magnetoresistance
Shilei Ding, Zhongyu Liang, Dongwook Go +12
We report the observation of magnetoresistance (MR) originating from the orbital angular momentum transport (OAM) in a Permalloy (Py) / oxidized Cu (Cu*) heterostructure: the orbit…
Magnetic coupling in YFeO/GdFeO heterostructures
Sven Becker, Zengyao Ren, Felix Fuhrmann +8
Ferrimagnetic YFeO (YIG) is the prototypical material for studying magnonic properties due to its exceptionally low damping. By substituting the yttrium with other r…
Identifying the origin of the non-monotonic thickness dependence of spin-orbit torques and interfacial Dzyaloshinskii-Moriya interaction in a ferrimagnetic insulator heterostructure
Shilei Ding, Lorenzo Baldrati, Andrew Ross +7
Electrical manipulation of magnetism via spin-orbit torques (SOTs) promises efficient spintronic devices. In systems comprising magnetic insulators and heavy metals, SOTs have star…
Influence of Atomic Roughness at The Uncompensated Fe/CoO (111) Interface on Exchange Bias Effect
Rui Wu, Mingzhu Xue, Tuhin Maity +5
The effect of interface roughness of ferromagnetic and antiferromagnetic layers on exchange bias is still not well understood. In this report we have investigated the effect of sur…
Interfacial Dzyaloshinskii-Moriya interaction and chiral magnetic textures in a ferrimagnetic insulator
Shilei Ding, Andrew Ross, Romain Lebrun +9
The interfacial Dzyaloshinskii-Moriya interaction (DMI) in multilayers of heavy metal and ferromagnetic metals enables the stabilization of novel chiral spin structures such as sky…
Discovery of Two-Dimensional Multiferroicity in van der Waals CuCrP2S6 Layers
Youfang Lai, Zhigang Song, Yi Wan +6
Multiferroic materials are potential to be applied in novel magnetoelectric devices, for example, high-density non-volatile storage. Last decades, research on multiferroic material…
Spontaneous Valley Splitting and Valley Pseudospin Field Effect Transistor of Monolayer VAgP2Se6
Zhigang Song, Xiaotian Sun, Jingshan Qi +6
Valleytronics is a rising topic to explore the emergent degree of freedom for charge carriers in energy band edges and has attracted a great interest due to many intriguing quantum…
Does P-type Ohmic Contact Exist in WSe2-metal Interfaces?
Yangyang Wang, Ruoxi Yang, Ruge Quhe +9
Formation of low-resistance metal contacts is the biggest challenge that masks the intrinsic exceptional electronic properties of 2D WSe2 devices. We present the first comparative…
Silicene Nanomesh
Feng Pan, Yangyang Wang, Kaili Jiang +8
Similar to graphene, zero band gap limits the application of silicene in nanoelectronics despite of its high carrier mobility. By using first-principles calculations, we reveal tha…
Graphdiyne-metal contacts and graphdiyne transistors
Yuanyuan Pan, Yangyang Wang, Lu Wang +9
Graphdiyne is prepared on metal surface, and making devices out of it also inevitably involves contact with metals. Using density functional theory with dispersion correction, we s…
All-Metallic Vertical Transistors Based on Stacked Dirac Materials
Yangyang Wang, Zeyuan Ni, Qihang Liu +7
It is a persisting pursuit to use metal as a channel material in a field effect transistor. All metallic transistor can be fabricated from pristine semimetallic Dirac materials (su…