- Magnetic properties of thin films
- Magnetic Properties and Applications
- Plasmonic and Surface Plasmon Research
- ZnO doping and properties
- Metamaterials and Metasurfaces Applications
- Advanced Sensor and Energy Harvesting Materials
- Physics of Superconductivity and Magnetism
- Aluminum Alloys Composites Properties
- Nanowire Synthesis and Applications
- Advanced Memory and Neural Computing
- Gold and Silver Nanoparticles Synthesis and Applications
- Metallic Glasses and Amorphous Alloys
- Advanced Antenna and Metasurface Technologies
- Magnetic and transport properties of perovskites and related materials
- Simulation and Modeling Applications
- Nanoplatforms for cancer theranostics
- Advanced Computational Techniques and Applications
- Nanoporous metals and alloys
- Tactile and Sensory Interactions
- Ultrasound and Hyperthermia Applications
- Electronic Packaging and Soldering Technologies
- Spectroscopy Techniques in Biomedical and Chemical Research
- Quantum optics and atomic interactions
- Atomic and Subatomic Physics Research
- Acoustic Wave Resonator Technologies
East China Normal University
2024-2025
University of Electronic Science and Technology of China
2011-2024
Ministry of Industry and Information Technology
2022
Lanzhou University
2020-2021
Chongqing Vocational and Technical University of Mechatronics
2016
Hefei University of Technology
2014-2015
Spin–orbit torque (SOT) in the heavy elements with a large spin–orbit coupling (SOC) has been frequently used to manipulate magnetic states spintronic devices. Recent theoretical works have predicted that surface oxidized light negligible SOC can yield sizable orbit (OT), which plays an important role switching magnetization. Here, we report anomalous-Hall-resistance and harmonic-Hall-voltage measurements on perpendicularly magnetized Ta/Cu/[Ni/Co]5/Cu-CuOx multilayers. Both efficiency...
Plasmonic nanostructures composed of poor metals (e.g., In, Cu, Al) have lately received increasing interest due to their low cost and natural abundance relative noble metal nanoparticles Au, Ag, Pt). To date, while considerable progress has been achieved with regard the utilization plasmonic for optimizing various optoelectronic devices, little work performed study device appplication metals. In this study, a high‐performance blue light nano‐photodetector is induced through use highly...
The Dzyaloshinskii–Moriya interactions (DMI) naturally breaking spatial inversion symmetry are considered a key factor in realizing current-induced magnetization switching by spin–orbit torque (SOT) without an in-plane assistance field. Ferrimagnets (FIM) composed of rare earth and transition metals show peculiar properties near the magnetic compensation point, including exceptionally high SOT efficiency significantly enhanced DMI effective Here, we investigate FIM [Co/Gd]N multilayers with...
A low-intensity ultraviolet photodetector (PD), with a gain as high ∼2.4 × 106, has been successfully constructed based on gallium (Ga) doped zinc sulfide (ZnS) nanoribbons (NRs). The device exhibits excellent photoconductive properties upon bias voltage low ∼0.01 V in terms of sensitivity to UV light an intensity 1 μW cm−2 (corresponding incident power 10−14 W), relatively fast response times ∼3.2 ms, and extremely detectivity ∼1.3 1019 cm Hz1/2 W−1. time are attributed the ohmic contact...
The manipulation of Néel vector antiferromagnetic (AFM) layer by an applied stress has attracted considerable attention due to the technical importance for AFM-based spintronic devices. Here, we fabricated CoFeB/IrMn and Ni/IrMn exchange bias (EB) bilayers on PMN-PT(011) quantitatively study AFM magnetostrictive behaviors IrMn layer. Numerical calculations based Stoner–Wohlfarth model show that response compressive can be detected measuring angular dependent EB. hysteresis loops...
This paper studies the calculation of acoustic pressure for self-focusing spherical ultrasonic transducer. By way physical acoustics method, integral expression transducer is deduced in combined coordinate system which contains and cylindrical system, then simulated through numerical analysis method. At last, experiments are conducted to verify correctness theoretical simulation, experimental data accord with lay foundation correct estimation field as well temperature distribution...
Surface plasmons are electromagnetic modes bounded at the metal-dielectric interfaces, which have numerous applications due to strong field enhancement effect. Therefore, controlling surface is in high demand for modern photonics and plasmonics. In this Letter, we propose a kind of metasurface launching with controlled phase based on Babinet principle. The control achieved by arranging C-shaped apertures metal that exhibits highly efficient electric dipole resonance. By properly designing...
Spin-orbit torque (SOT) in the heavy elements with a large spin-orbit coupling (SOC) has been frequently used to manipulate magnetic states spintronic devices. Recent theoretical works have predicted that surface oxidized light negligible SOC can yield sizable orbital (OT), which plays an important role switching magnetization. Here, we report anomalous-Hall-resistance and harmonic-Hall-voltage measurements on perpendicularly magnetized Ta/Cu/[Ni/Co]$_5$/Cu-CuO$_x$ multilayers. Both...
Aimed at improving the efficiency of development complex simulation system and problem lower costs, a validation framework is proposed based on combination model. The process can be broken in discovery decomposition for model, phase. This thesis gives method model tag transfer behavior, judging by strong semantic similarity relations after dynamic behavior request conforms to degree. Simulation combined experimental results show that automatically finish validation, validity meet...
Very recently, stretchable pressure sensors have attached wide attention for tactile measurement. However, high sensitivity and flexibility is difficult most flexible sensor at the same time. In this work, we proposed a highly sensitive sensor. The contains an ionic nanofiber membrane fabricated by electrostatic spinning, sandwich between two ITO-PET electrodes. electrical double layer will form contact interface of electrodes, enabling to measure with sensitivity. area film electrodes...
With the development trend of miniaturization microelectronic packaging, solder joints may serve at a very complex environment, contains electrical current, heat, and mechanical stress. In this article, effects extreme environment on interfacial intermetallic compounds (IMC) growth fracture behavior SAC305/Cu samples were investigated. The thickness IMC gradually increased shear strength decreased during aging process 100 °C, -196 °C 150 °C. Moreover, IMCs showed linear function with t <sup...
The anti-trigonometric function is used to strictly solve the uniaxial anisotropic Stoner–Wohlfarth (SW) model, which can obtain relation of angle α ( θ ) between magnetization (the anisotropy field) and applied magnetic field. Using this analytic solution, hysteresis loops SW particles magnetized in typical directions could be numerically calculated. Then, are obtained randomly distributed particle ensembles while ignoring dipole interaction among them with solution. Finally, correctness...