A5114861068- Metamaterials and Metasurfaces Applications
- Plasmonic and Surface Plasmon Research
- Terahertz technology and applications
- Photonic and Optical Devices
- Advanced Antenna and Metasurface Technologies
- Microwave Engineering and Waveguides
- Gyrotron and Vacuum Electronics Research
- Photonic Crystals and Applications
- Antenna Design and Analysis
- Carbon Nanotubes in Composites
- Electromagnetic Simulation and Numerical Methods
- Conducting polymers and applications
- Thermal Radiation and Cooling Technologies
- Mechanical and Optical Resonators
- Graphene research and applications
- Advanced Fiber Optic Sensors
- Ferroelectric and Piezoelectric Materials
- Acoustic Wave Resonator Technologies
- Semiconductor Lasers and Optical Devices
- Electromagnetic Scattering and Analysis
- Advanced MEMS and NEMS Technologies
- Optical Coatings and Gratings
- Advanced biosensing and bioanalysis techniques
- Particle accelerators and beam dynamics
- Pulsed Power Technology Applications
Xi'an University of Technology
2010-2025
Wuhan University
2022-2025
Zhongnan Hospital of Wuhan University
2022-2025
Tiangong University
2025
Northeast Electric Power University
2024-2025
Shanghai University
2016-2024
Tianjin University
2014-2024
Harbin University of Science and Technology
2013-2024
University of Illinois Urbana-Champaign
2024
Chengdu University of Technology
2022-2024
Current management of liver ischemia-reperfusion (I/R) injury is mainly based on supportive care and no specific treatment available. Irisin, a recently identified hormone, plays pivotal roles in energy expenditure oxidative metabolism; however, it remains unknown whether irisin has any protective effects hepatic I/R injury. In this study, we found that serum levels were markedly decreased at 24 h after I/R. Treatment with exogenous improved function, reduced necrosis cell apoptosis,...
Terahertz perfect absorbers represent an essential photonic component for detecting, modulating, and manipulating terahertz radiation. We utilize single-layer H-shaped all-silicon arrays to demonstrate tunable ultra-broadband wave absorption. Experiment simulation reveal near unity absorption at 1 THz, with a bandwidth of ∼913 GHz ≥90% absorbance. The is optically tunable, exhibiting resonance frequency blueshift by 420 GHz, while the peak absorbance remains over 99%. dynamic response upon...
Ion implantation has demonstrated to be an efficient and reliable technique for the fabrication of optical waveguides in a diversity transparent materials. Photo-thermal-refractive glass (PTR) is considered durable stable holographic recording medium. Optical planar waveguide structures PTR glasses were formed, first time our knowledge, by C3+-ion with single-energy (6.0 MeV) double-energy (5.5+6.0 MeV), respectively. The process carbon ion was simulated stopping range ions matter code....
Photonic bound states in the continuum (BIC) promise a versatile platform for construction of optical resonators with highly confined electromagnetic fields and ultralong radiative lifetime. Merging multiple BIC can enable suppression out-of-plane losses further boost quality (Q) factor resonance state. However, current studies on merging (M-BIC) are primarily restricted to elementary topological charge $\ifmmode\pm\else\textpm\fi{}1$, which hinders improvement performance resonators. Here,...
In this paper, UNIPIC code, a new member in the family of fully electromagnetic particle-in-cell (PIC) codes for simulations high power microwave (HPM) generation, is introduced. fields are updated using second-order, finite-difference time-domain (FDTD) method, and particles moved relativistic Newton–Lorentz force equation. The convolutional perfectly matched layer method used to truncate open boundaries HPM devices. To model curved surfaces avoid time step reduction conformal-path FDTD CP...
With the rapid advances in functional optoelectronics, research on carbon-based materials and devices has become increasingly important at terahertz frequency range owing to their advantages terms of weight, cost, freely bendable flexibility. Here, we report an effective material device design for a plasmonic metasurface sensor (PMS) based carbon nanotubes (CNTs). CNT metasurfaces silicon wafers have been prepared obvious resonant transmission peaks are observed experimentally. The enhanced...
We have designed, fabricated, and experimentally verified highly sensitive all-dielectric metasurface THz absorbers (AMTAs) device in the terahertz (THz) frequency range. By designing different structures of resonant, types absorber, which perfect absorption can be realized. The proposed AMTA with simplified designs is demonstrated by single-layer all-silicon array. Furthermore, simulated results changes under refractive index demonstrate that AMTAs act as sensors biochemical application,...
Abstract Graves’ orbitopathy (GO), the most severe manifestation of hyperthyroidism (GH), is an autoimmune-mediated inflammatory disorder, and treatments often exhibit a low efficacy. CD4+ T cells have been reported to play vital roles in GO progression. To explore pathogenic cell types that drive progression, we applied single-cell RNA sequencing (scRNA-Seq), receptor (TCR-Seq), flow cytometry, immunofluorescence mixed lymphocyte reaction (MLR) assays evaluate from GH patients. scRNA-Seq...
Abstract Numerous optical phenomena and applications have been enabled by nanophotonic structures. Their current fabrication from high refractive index dielectrics, such as silicon (Si) or gallium phosphide (GaP), pose restricting challenges while metals, relying on plasmons thus exhibiting ohmic losses, limit the achievable applications. An emerging class of layered, so‐called van der Waals (vdW), crystals is presented a viable nanophotonics platform in this work. The dielectric response 11...
The extraordinary emergence of all-dielectric resonant meta-photonics underpinned by high refractive index and low optical loss materials promises a standout platform for unprecedented manipulation subwavelength control light. Recent significant breakthroughs in have to do with the exploration non-radiative eigenmodes that lie inside light cone, called bound states continuum (BICs), which demonstrated considerable potential achieve quality (Q) factors but require ultra-small structure...
Abstract The proper axial length of the eye is crucial for achieving emmetropia. In this study, we present a wireless battery-free modulation patch designed to correct high myopia and prevent relapse. consists piezoelectric transducers, an electrochemical micro-actuator, drug microneedle array, μ-LEDs, flexible circuit, biocompatible encapsulation. system can be wirelessly powered controlled using external ultrasound. micro-actuator plays key role in precisely shortening by driving posterior...
The persistent nature of hepatitis C virus (HCV) infection suggests that HCV encodes proteins enable it to overcome host antiviral responses. Toll-like receptor 3 (TLR3)-mediated signaling, which recognizes the double-stranded RNA is produced during viral replication and induces type I interferons, including interferon β (IFN-β), crucial defense against viruses. Recent studies suggest a TIR domain–containing adaptor protein, TRIF, two protein kinases, TANK-binding kinase-1 (TBK1) IκB...
This paper presents the design, simulation and measurement of a dual-band terahertz metamaterial absorber with polarization-insensitivity wide incident angle.The unit cell consists top resonator structures low metallic ground plane, separated by an isolation material spacer to realize both electric magnetic resonances.The physical mechanism absorption sensitivity polarization direction EM wave are theoretically investigated simulating x-component normal component field distribution, current...
Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Jianguo Wang, Zaigao Chen, Yue Dianhui Zhang, Chunliang Liu, Yongdong Li, Hongguang Hailiang Qiao, Meiyan Fu, Yuan Yuan; Three-dimensional parallel UNIPIC-3D code for simulations of high-power microwave devices. Phys. Plasmas 1 July 2010; 17 (7): 073107. https://doi.org/10.1063/1.3454766 Download citation file:...
Bike-Sharing Systems (BSSs) and environmental concerns have been receiving increasing popularity in transportation operations. In BSSs, the distribution of bike demand often mismatches with supply there are broken bikes. Usable bikes needed to redistribute between stations satisfy all need be carried back depot for repairs. Both types transported by fossil-fueled vehicles but using these operation may damage creditability BSSs. A methodology is mitigate impact this operation. This study aims...
In this paper, a graphene hybrid plasmonic waveguide (HPW) modulator, in which single layer of graphene-hexagonal-boron-nitride-graphene (graphene-hBN-graphene) has been embedded to enhance the absorption graphene, is numerically investigated based on three-dimensional (3D) finite-difference time domain. The influences geometric parameters, chemical potential, and dispersion fundamental mode modulator were determined. height width low index material results significant effects effective...
Two types of plasmonic metamaterial absorbers (PMAs) formed from patterned all-dielectric resonators are designed and demonstrated experimentally in the terahertz (THz) range. Both PMAs use a simple grating design on highly N-doped silicon. The first shows broadband absorption with near-perfect peak absorbance at 1.45 THz bandwidth 1.05 for 90% absorbance, while second is dual-band absorber. Experiments show that absorber has two distinct peaks 0.96 1.92 rates 99.7 99.9%, respectively. A...