A5100445774- Metamaterials and Metasurfaces Applications
- Advanced Antenna and Metasurface Technologies
- Plasmonic and Surface Plasmon Research
- Electromagnetic wave absorption materials
- Antenna Design and Analysis
- Photonic and Optical Devices
- Conducting polymers and applications
- Periodontal Regeneration and Treatments
- Liquid Crystal Research Advancements
- Nanowire Synthesis and Applications
- Plasma Applications and Diagnostics
- Magnetic Properties of Alloys
- Synthesis and properties of polymers
- Optical Wireless Communication Technologies
- Auction Theory and Applications
- Surface Modification and Superhydrophobicity
- Orbital Angular Momentum in Optics
- Smart Grid Energy Management
- Supercapacitor Materials and Fabrication
- Optical Coatings and Gratings
- Analytical chemistry methods development
- Magnetic and transport properties of perovskites and related materials
- Nanomaterials and Printing Technologies
- Advanced MEMS and NEMS Technologies
- Mesenchymal stem cell research
Southeast University
2025
Nanjing University of Aeronautics and Astronautics
2025
Nanjing University of Science and Technology
2024
Hefei Meiling (China)
2023
Chongqing University of Science and Technology
2023
Air Force Engineering University
2021-2022
Park University
2022
Ocean University of China
2022
Xuzhou Central Hospital
2020
Qingdao Institute of Bioenergy and Bioprocess Technology
2018
With the development of nanotechnology, nano-functional units different dimensions, morphologies, and sizes exhibit potential for efficient microwave absorption (MA) performance. However, multi-unit coupling enhancement mechanism triggered by alignment orientation has been neglected, hindering further absorbing materials (MAMs). In this paper, two typical ZIF-derived nanomaterials are self-assembled into two-dimensional ordered polyhedral superstructures simple ice template method. The...
In recent years, spoof localized surface plasmon (SLSP) have gained increasing attention due to their strong electromagnetic wave confinements. Based on the multipole resonance of SLSP, a high-Q-factor terahertz resonator based CMOS technology is proposed. Specifically, quadrilateral hybridized SLSP structure, composed core and cavity resonator, designed reduce electric dimension improve Q-factor. The experimentally measured Q-factor reached 56.7 at 194 GHz, which quite high value within...
Polarization, as an important property of light, has been widely discussed in modern detecting and radar systems. A polarization converter that can be used to achieve dynamic control is regarded excellent alternative for implementing the integrated functionalities communication stealth. In this work, we propose a paradigm meta-converter states shifting from linear-to-linear (LTL) linear-to-circular (LTC) polarization. The strategy achieved by loading voltage-controlled PIN diodes on...
Abstract Both origami and kirigami arts, the strategies of mechanically affording versatile unconventional structural transformation, have attracted huge attention in fields physics material science. With assistance meta‐devices, techniques are gradually applied to guide electromagnetic waves yet exploration on this academic issue is still infancy. Here, a general paradigm that inspired by origami–kirigami arts proposed fit Rosenfeld principle‐based chiroptical effect. The L ‐ D ‐enantiomers...
The application of hydrogel coatings to surface-modified metallic materials has gained considerable attention in engineering practice such as water-oil separation. However, the low coating adhesion and poor stability restrict its application. In this study, obtain special wettability durable filter materials, polyacrylamide (PAM)/sodium alginate (SA) xerogel particles were first prepared adhered a stainless steel screen by using an epoxy resin linker. Subsequently, rehydrates water form...
Abstract The functional versatility and flexibility of multifunctional metasurfaces are great significance for the application electromagnetic (EM) in military stealth, holographic imaging, base station antennas, other fields. Nevertheless, functions active programmable coding mostly reflective or transmissive, research on with transmission reflection integration is still its infancy. Here, a integrated metasurface proposed to manipulate different polarized waves independently real time. As...
Abstract The preparation of flexible ultra‐thin microwave absorption composite films for practical application is a known challenge. In this work, we use polydimethylsiloxane as the frame, extra conducting electric carbon black and carbonyl iron powder absorbents. performances can be well adjusted by changing mass ratio powder. Meanwhile, maximum reflection loss reach −50.53 dB with thickness 1.63 mm, while effective bandwidth achieve 4.80 GHz at 1.48 mm thickness. excellent performance...
A sensitive procedure was developed for trace Cr determination by ICP MS with a DDTC enhanced nebulized film dielectric barrier discharge (NFDBD) vapor generation sampling system.
Programmable metamaterials are suitable for their dynamic and real-time control capabilities of electromagnetic (EM) functions in radars antenna communications, but it remains a challenge to achieve modulation arbitrary transmission phase with high efficiency. Here, we propose paradigm tailor shift real time by switching modes between waveguide SSPP based on the voltage-driven PIN diodes. Step-like is achieved "ON" "OFF" states diodes, while continuous regulation characteristic nonlinear...
Metasurface-based strategy of tailoring electromagnetic waves has aroused huge attention in both academic and engineering communities owing to great potential a large portfolio applications. Commonly, however, the artificially designed metasurfaces are sensitive oblique incident which results angular dispersion inevitably deteriorates performances. Here, we propose paradigm an active meta-device effectively eliminate two orthogonal polarization states transmission waves. By loading varactor...
Abstract In this paper, a novel dual‐stopband frequency selective surface (FSS) based on the knitted and strong‐coupled structures is proposed. The proposed FSS works stably at frequencies of 2.51 5.06 GHz for both TE TM mode, even when incident angles vary from 0° to 75°. element size thickness structure are λ 0 /16 /170, respectively, where represents free‐space wavelength. To clarify operating principle, general equivalent circuit model (ECM) developed. A prototype fabricated measured. It...
We report experimentally high-Q resonances arising from quasi-bound states in the continuum (quasi-BICs), supported by spoof localized surface plasmon (SLSP) structures with broken symmetry. The influence of structural asymmetric parameters on Q-factors SLSP resonance is studied numerical simulations and experiments, supercavity mode small spectral width observed as central displacement structure approaching zero. Our investigation has demonstrated a new mechanism suppressing radiation loss...
In recent years, spoof localized surface plasmons (SLSPs) have gained increasing attention due to their strong electromagnetic wave confinements. Based on the multipole resonance of SLSPs, a high-Q-factor terahertz resonator based CMOS technology is proposed. Specifically, quad-rilateral hybridized SLSPs structure composed core and cavity resonator, designed reduce electric dimension improve Q-factor. The experimentally measured Q-factor reaches 56.7 at 194 GHz, which quite high value within...
Abstract Invited for the cover of this issue is group Xiao Wang and Xiaobo Wan at Chinese Academy Sciences Jian Pei Peking University. The image depicts thiazoloisoindigo as a novel building block that possesses advantages both thienoisoindigo (red dragon) diazaisoindigo (blue dragon). Read full text article 10.1002/chem.201801432 .