295 citations · 1.1k across the 18 of their papers we have counts for
18 papers
Magnetic phase diagram and multiple field-induced states in the intermetallic triangular-lattice antiferromagnet NdAuAlGe with Ising-like spins
Mengru Cong, Han Ge, Lei Zhang +12
Geometrical frustration and the enhancement of strong quantum fluctuations in two-dimensional triangular antiferromagnets can lead to various intriguing phenomena. Here, we studied…
First-principles calculations of double resonance Raman spectra for monolayer MoTe
Jianqi Huang, Huaihong Guo, Lin Zhou +5
Since double resonance Raman (DRR) spectra are laser-energy dependent, the first-principles calculations of DRR for two-dimensional materials are challenging. Here, the DRR spectru…
Ultrafast ferromagnetic fluctuations preceding magnetoelastic first-order transitions
Zhao Zhang, Yanna Chen, Dehong Yu +18
First-order magnetic transitions are of both fundamental and technological interest given that a number of emergent phases and functionalities are thereby created. Of particular in…
Dimer rattling mode induced low thermal conductivity in an excellent acoustic conductor
Ji Qi, Baojuan Dong, Zhe Zhang +19
A solid with larger sound speeds exhibits higher lattice thermal conductivity (k_{lat}). Diamond is a prominent instance where its mean sound speed is 14400 m s-1 and k_{lat} is 23…
Room temperature 2D ferromagnetism in few-layered 1-CrTe
Xingdan Sun, Wanying Li, Xiao Wang +21
Spin-related electronics using two dimensional (2D) van der Waals (vdW) materials as a platform are believed to hold great promise for revolutionizing the next generation spintroni…
Magnetic-field control of topological electronic response near room temperature in correlated Kagome magnets
Yangmu Li, Qi Wang, Lisa DeBeer-Schmitt +13
Strongly correlated Kagome magnets are promising candidates for achieving controllable topological devices owing to the rich interplay between inherent Dirac fermions and correlati…
Giant and Linear Magnetoresistance in Liquid Metals at Ambient Temperature
Xiaolin Wang, Feixiang Xiang, David Cortie +4
Disorder-induced magnetoresistance has been reported in a range of solid metals and semiconductors, however, the underlying physical mechanism is still under debate because it is d…
New two-dimensional phase of tin chalcogenides: candidates for high-performance thermoelectric materials
Baojuan Dong, Zhenhai Wang, Nguyen T. Hung +4
Tin-chalcogenides SnX (X = Te, Se and S) have been arousing research interest due to their thermoelectric physical properties. The two-dimensional (2D) counterparts, which are expe…
Absence of Dirac states in BaZnBi induced by spin-orbit coupling
Weijun Ren, Aifeng Wang, D. Graf +4
We report magnetotransport properties of BaZnBi single crystals. Whereas electronic structure features Dirac states, such states are removed from the Fermi level by spin-orbi…
Spontaneous antiferromagnetic order and strain effect on electronic properties of -graphyne
Baojuan Dong, Huaihong Guo, Zhiyong Liu +5
Using hybrid exchange-correlation functional in ab initio density functional theory calculations, we study magnetic properties and strain effect on the electronic properties of …
Observation of Various and Spontaneous Magnetic Skyrmionic Bubbles at Room-Temperature in a Frustrated Kagome Magnet with Uniaxial Magnetic Anisotropy
Zhipeng Hou, Weijun Ren, Bei Ding +12
Various and spontaneous magnetic skyrmionic bubbles are experimentally observed for the first time, at room temperature in a frustrated kagome magnet Fe3Sn2 with unixial magnetic a…
Double resonance Raman modes in mono- and few-layer MoTe
Huaihong Guo, Teng Yang, Mahito Yamamoto +7
We study the second-order Raman process of mono- and few-layer MoTe, by combining {\em ab initio} density functional perturbation calculations with experimental Raman spectrosc…
Microwave-driven Topological Resonant Excitations of Coupled Skyrmions
Han Wang, Yingying Dai, Teng Yang +2
We study nonlinear dynamics of coupled Skyrmions and present a method for manipulating topological resonant excitations by a dual-frequency microwave field. Thiele's equation is ex…
Strain-induced magnetism in MoS2 monolayer with defects
Peng Tao, Huaihong Guo, Teng Yang +1
The strain-induced magnetism is observed in single-layer MoS2 with atomic single vacancies from density functional calculations. Calculated magnetic moment is no less than 2muB per…
Skyrmion ground state and gyration of skyrmions in magnetic nanodisks without the Dzyaloshinsky-Moriya interaction
Yingying Dai, Han Wang, Peng Tao +3
We show by micromagnetic simulations that spontaneous skyrmion ground state can exist in Co/Ru/Co nanodisks without the Dzyaloshinsky-Moriya interaction (DMI), which can remain sta…
Doping effect on thermoelectric properties of MoS
Huaihong Guo, Teng Yang, Peng Tao +1
We systematically study thermoelectric properties of layered MoS by doping, based on Boltzmann transport theory and first-principles calculations. We obtain optimal doping regi…
High pressure effect on structure, electronic structure and thermoelectric properties of MoS
Huaihong Guo, Teng Yang, Peng Tao +2
We systematically study the effect of high pressure on the structure, electronic structure and transport properties of 2H-MoS, based on first-principles density functional calc…
Field-induced Magnetic Transition in Cobalt-Ferrite
Martin Kriegisch, Weijun Ren, Reiko Sato-Turtelli +3
We present magnetostriction and magnetization measurements of a cobalt ferrite Co0.8Fe2.2O4 single crystal. We observe unusual behaviour in the magnetic hard axis of the single cry…