612 citations · 3.1k across the 120 of their papers we have counts for
25 papers · 1 filter
Unbiased first-principles construction of complete tensorial spin Hamiltonians
Haichang Lu, Boyang Deng, Hiroshi Katsumoto +3
Magnetic ground states are commonly predicted using spin Hamiltonians whose interaction terms are selected a priori, potentially overlooking the microscopic interactions that gover…
Automated Generation of Commensurate Magnetic Structures based on Spin Space Groups and Graph Theory
Yifan Wang, Boyang Deng, John Robertson +3
Magnetic structures with symmetry constraints are candidates for energetically favorable configurations. Enumerating these structures is essential for identifying experimental obse…
Chiral Phonons and Giant Anisotropic Photoresponse in Quasi-1D van der Waals Semiconductor ZrSnS3
Zahir Muhammad, Shashi B. Mishra, Gayatri +9
Low-dimensional van der Waals semiconductors with reduced symmetry provide a unique platform for exploring anisotropic physical properties. The quasi-one-dimensional family MXQ…
Raman scattering fingerprints of the charge density wave state in one-dimensional NbTe
Natalia Zawadzka, Cem Sevik, Zahir Muhammad +4
Charge-density waves (CDWs) are ordered quantum states of conduction electrons accompanied by periodic lattice distortions. Raman scattering (RS) spectroscopy is therefore well sui…
Absence of magnetic order in epitaxial RuO2 revealed by X-ray linear dichroism
Siyu Wang, Chao Wang, Yanan Yuan +21
Recently, the topic of altermagnetism has attracted tremendous attention and RuO2 have been demonstrated to be one of the most promising altermagnetic candidates. However, disputes…
Enhanced anomalous Hall conductivity via Ga doping in Mn\textsubscript{3}Sn and Mn\textsubscript{3}Ge
Chenyue Wen, Danrong Xiong, Chengyi Yang +2
This study examines the anomalous Hall effect (AHE) in the Heusler series \ce{Mn3Z} (Z=Ga, Ge, Sn), with a particular emphasis on the manipulation of non-collinear antiferromagneti…
Robust Wannierization including magnetization and spin-orbit coupling via projectability disentanglement
Yuhao Jiang, Junfeng Qiao, Nataliya Paulish +3
Maximally-localized Wannier functions (MLWFs) are widely employed as an essential tool for calculating the physical properties of materials due to their localized nature and comput…
Giant Orbital Torque-driven Picosecond Switching in Magnetic Tunnel Junctions
Yuxuan Yao, Chen Xiao, Xiaobai Ning +18
Orbital Hall effect was recently discovered as a novel pathway for driving magnetic moment. However, the integration of orbital Hall effect in magnetic memories suffers from low or…
Triple-Q state in magnetic breathing kagome lattice
Hangyu Zhou, Manuel dos Santos Dias, Shijian Bao +4
Magnetic frustration in two-dimensional spin lattices with triangular motifs underpins a series of exotic states, ranging from multi-Q configurations to disordered spin-glasses. Th…
Large Anomalous Hall Effect in a Noncoplanar Magnetic Heterostructure
Anke Song, Jine Zhang, Yequan Chen +15
The anomalous Hall effect (AHE) occurs in magnetic systems and also unexpectedly in non-magnetic materials adjacent to magnetic insulators via the heterointerface interactions. How…
Giant interfacial Dzyaloshinskii-Moriya Interaction in perovskite La_{0.7}Sr_{0.3}MnO_{3} films
L. Yang, X. Zhang, H. Wang +14
The Dzyaloshinskii-Moriya interaction (DMI) plays a critical role in stabilizing topological spin textures, a key area of growing interest in oxide-based spintronics. While most of…
Pressure-induced optical anisotropy of HfS
Igor Antoniazzi, Tomasz Woźniak, Amit Pawbake +8
The effect of pressure on Raman scattering (RS) in the bulk HfS is investigated under hydrostatic and non-hydrostatic conditions. The RS lineshape does not change significantly…
Kagomerization of transition metal monolayers induced by two-dimensional hexagonal boron nitride
Hangyu Zhou, Manuel dos Santos Dias, Youguang Zhang +2
The kagome lattice is an exciting solid state physics platform for the emergence of nontrivial quantum states driven by electronic correlations: topological effects, unconventional…
Dzyaloshinskii-Moriya interaction from unquenched orbital angular momentum
Runze Chen, Dongwook Go, Stefan Bluegel +2
Orbitronics is an emerging and fascinating field that explores the utilization of the orbital degree of freedom of electrons for information processing. An increasing number of orb…
Automatic Calculation of the Transition Temperatures for two-dimensional Heisenberg type Magnets
Haichang Lu, Tai Yang, Zhimei Sun +2
Theoretical prediction of the 2nd-order magnetic transition temperature (TM) used to be arduous. Here, we develop a first principle-based, fully automatic structure-to-TM method fo…
Criteria to observe single-shot all-optical switching in Gd-based ferrimagnetic alloys
Wei Zhang, Julius Hohlfeld, Tian Xun Huang +6
Single-shot all-optical helicity-independent switching (AO-HIS) induced by a femto-second laser pulse has been mainly reported in Gadolinium based rare earth-transition metal (RE-T…
Giant orbit-to-charge conversion induced via the inverse orbital Hall effect
Renyou Xu, Hui Zhang, Yuhao Jiang +13
We investigate the orbit-to-charge conversion in YIG/Pt/nonmagnetic material (NM) trilayer heterostructures. With the additional Ru layer on the top of YIG/Pt stacks, the charge cu…
Single-shot laser-induced switching of an exchange biased antiferromagnet
Zongxia Guo, Junlin Wang, Gregory Malinowski +13
Ultrafast manipulation of magnetic order has challenged our understanding the fundamental and dynamic properties of magnetic materials. So far single shot magnetic switching has be…
Phase-Change Control of Interlayer Exchange Coupling
Xiaofei Fan, Guodong Wei, Xiaoyang Lin +8
Changing the interlayer exchange coupling between magnetic layers in-situ is a key issue of spintronics, as it allows for the optimization of properties that are desirable for appl…
Large tunneling magnetoresistance in VSe2/MoS2 magnetic tunnel junction
Jiaqi Zhou, Junfeng Qiao, Chun-Gang Duan +3
Two-dimensional (2D) van der Waals (vdW) materials provide the possibility of realizing heterostructures with coveted properties. Here, we report a theoretical investigation of the…
Low spin-polarization in the heavy metal\ferromagnet structures detected through the domain wall motion by synchronized magnetic field and current
Xueying Zhang, Nicolas Vernier, Laurent Vila +9
CoFeB is a very soft material, in which Domain Wall (DW) can be moved easily under a weak magnetic field. However, it is very difficult to move DWs in Ta\CoFeB\MgO nanowires with i…
Intrinsic Spin Hall Conductivity of MoTe2 and WTe2 Semimetals
Jiaqi Zhou, Junfeng Qiao, Arnaud Bournel +1
We report a comprehensive study on the intrinsic spin Hall conductivity (SHC) of semimetals MoTe2 and WTe2 by ab initio calculation. Large SHC and desirable spin Hall angles have b…
Calculation of intrinsic spin Hall conductivity by Wannier interpolation
Junfeng Qiao, Jiaqi Zhou, Zhe Yuan +1
\textit{Ab-initio} calculation of intrinsic spin Hall conductivity (SHC) generally requires a strict convergence criterion and a dense k-point mesh to sample the Brillouin zone, ma…
Optical control of magnetism in NiFe/VO2 heterostructures
Guodong Wei, Xiaoyang Lin, Zhizhong Si +9
Optical methods for magnetism manipulation have been considered as a promising strategy for ultralow-power and ultrahigh-speed spin switches, which becomes a hot spot in the field…