Project supported by the National Natural Science Foundation of China (Grant No. 11804288);the Key Scientific Research Project of Higher Education Institutions in Henan Province, China (Grant No. 20231205164502999)。
Negative friction refers to a frictional force that acts in the same direction as the motion of an object, which has been predicted in terahertz(THz) gain systems [Phys. Rev. B 108 045406(2023)]. In this work, we inve...
supported by the National Key Research and Development Program of China(Grant No.2023YFE0201000);the National Science Fund for Distinguished Young Scholars(Grant No.52225201);the National Natural Science Foundation of China(Grant Nos.52372004 and 52072085);the Fundamental Research Funds for the Central Universities(Grant Nos.2023FRFK06001 and HIT.BRET.2022001);Heilongjiang Touyan Innovation Team Program.
Magnetic films with low Gilbert damping are crucial for magnonic devices,which provide a promising platform forrealizing ultralow-energy devices.In this study,low Gilbert damping and coercive field were observed in Bi...
Project supported by the National Natural Science Foundation of China(Grant Nos.12365003,12364024,and 11864014);the Jiangxi Provincial Natural Science Foundation(Grant Nos.20212BAB201014 and 20224BAB201023)。
We theoretically investigate coherent scattering of single photons and quantum entanglement of two giant atoms with azimuthal angle differences in a waveguide system.Using the real-space Hamiltonian,analytical express...
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0403000);the National Natural Science Foundation of China(Grant No.11874430).
Traditional dielectric electrorheological fluid(ER)is based on the interaction of dielectric particle polarization,and the yield stress is low,which cannot meet the application requirements.The giant ER(GER)effect is ...
the support from the Science and Technology Commission of Shanghai Municipality Municipality(Grant No.21DZ1100500);the Shanghai Municipal Science and Technology Major Project,the Shanghai Frontiers Science Center Program(2021-2025 No.20);the National Key Research and Development Program of China(Grant No.2021YFB2802000);the National Natural Science Foundation of China(Grant No.61975123);the National Natural Science Foundation of China(Grant No.52075504);Fund for Shanxi‘1331Project'Key Subject Construction and Shanxi Doctor Innovation Project(2019).
Nonlinear materials have gained wide interest as saturable absorbers and pulse compression for pulsed laser applications due to their unique optical properties.This work investigates the third-order nonlinear phenomen...
the National Natural Science Foundation of China(Grant Nos.11874316,11404275,and 11474244);the National Basic Research Program of China(Grant No.2015CB921103);the Natural Science Foundation of Hunan Province,China(Grant Nos.2016JJ3118 and 2020JJ4244);the Scientific Research Foundation of the Education Bureau of Hunan Province,China(Grant Nos.16K084,17K086,and 21A049);the Fund for the Innovative Research Team in University(Grant No.IRT13093).
Rashba spin splitting(RSS)and quantum spin Hall effect(QSHE)have attracted enormous interest due to their great significance in the application of spintronics.In this work,we theoretically proposed a new two-dimension...
supported by the National Science Fund for Distinguished Young Scholars of China (Grant No. 51925605);the National Natural Science Foundation of China (Grant No. 52171195);the Key Research Program of the Chinese Academy of Sciences (Grant No. ZDRW-CN-2021-3);the Basic Frontier Scientific Research Program of Chinese Academy of Sciences From 0 to 1 Original Innovation Project (Grant No. ZDBS-LY-JSC017);the Scientific Instrument Developing Project of Chinese Academy of Sciences (Grant No. YJKYYQ20200042)。
Antiferromagnetic LiErF4has attracted extensive attention due to its dipolar interaction domination and quantum fluctuations action. In the present work, the crystal structure, cryogenic magnetic properties, and magne...
Project supported by the National Key Research and Development Program of China(Grant No.2018YFA0703703);the National Natural Science Foundation of China(Grant Nos.91964201,61825401,and 11774004).
We report the strong dependence of resistance on uniaxial strain in monolayer WSe_(2)at various temperatures,where the gauge factor can reach as large as 2400.The observation of strain-dependent resistance and giant g...
Project supported by the Science Fund from the Ministry of Science and Technology of China(Grant Nos.2017YFA0204904 and 2019YFA0210004);the National Natural Science Foundation of China(Grant Nos.11674299 and 11634011);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB30000000);the Fund of Anhui Initiative Program in Quantum Information Technologies(Grant No.AHY170000);the Fundamental Research Funds for the Central Universities,China(Grant No.WK3510000013).
Based on first-principles density functional theory calculation,we discover a novel form of spin-orbit(SO)splitting in two-dimensional(2D)heterostructures composed of a single Bi(111)bilayer stacking with a 2D semicon...
the National Natural Science Foundation of China(Grant Nos.U1832209,11874336,and 11904003);the National Basic Research Program of China(Grant No.2016YFA0300103);the Innovative Program of Hefei Science Center CAS(Grant No.2019HSC-CIP001);the Natural Science Foundation of Anhui Province,China(Grant No.1908085MA09)。
The magnetism and magnetocaloric effect(MCE)of rare-earth-based tungstate compounds R_(3)BWO_9(R=Gd,Dy,Ho)have been studied by magnetic susceptibility,isothermal magnetization,and specific heat measurements.No obvious...