A5101693003- Thermal Radiation and Cooling Technologies
- Metamaterials and Metasurfaces Applications
- Plasmonic and Surface Plasmon Research
- Advanced Antenna and Metasurface Technologies
- Urban Heat Island Mitigation
- Gold and Silver Nanoparticles Synthesis and Applications
- solar cell performance optimization
- Optical properties and cooling technologies in crystalline materials
- Advanced biosensing and bioanalysis techniques
- Advanced Control Systems Optimization
- Photonic Crystals and Applications
- Advanced Photocatalysis Techniques
- Analytical Chemistry and Sensors
- Microfluidic and Capillary Electrophoresis Applications
- Catalytic Processes in Materials Science
- Building Energy and Comfort Optimization
- Molecular Junctions and Nanostructures
- Electrocatalysts for Energy Conversion
- Advanced Chemical Sensor Technologies
- Analytical Chemistry and Chromatography
- Geological formations and processes
- Spectroscopy Techniques in Biomedical and Chemical Research
- Drilling and Well Engineering
- 2D Materials and Applications
- Fluid Dynamics and Heat Transfer
Jimei University
2015-2024
Zhejiang University
2016-2023
Zhejiang Ocean University
2019-2023
Fujian Institute of Oceanography
2023
Shenzhen Technology University
2021
Shenzhen University
2021
State Key Laboratory of Modern Optical Instruments
2016
Siemens (China)
2009
Siemens (Germany)
2007
An ultra-broadband metamaterial absorber, consisting of 2D SiO 2 -Ti square bilayer grating on film and Ti substrate, is proposed designed by rigorous coupled wave analysis (RCWA) genetic algorithm (GA) methods. The optimized structure shows an average absorption 98.3% in the wavelength range 300 nm to 2100 nm. Moreover, absorber polarization-independent also insensitive incidence angle for both TM- TE-polarized waves. physical mechanisms responsible nearly perfect broadband absorption,...
We investigate a high-sensitivity surface plasmon resonance (SPR) biosensor consisting of Au layer, four-layer MoS2, and monolayer graphene. The numerical simulations, by the transfer matrix method (TMM), demonstrate sensor has maximum sensitivity 282°/RIU, which is approximately 2 times greater than conventional Au-based SPR sensor. finite difference time domain (FDTD) indicates that presence MoS2 film generates strong electric field enhances proposed In addition, influence number layers on...
In this work, a near-perfect broadband absorber, consisting of Fe, MgF2, TiO2 and MgF2 planar film, is proposed investigated through simulations experiments. The Fe material first applied in the multilayer film structure, it proved to be more favorable for achieving absorption. are chosen as anti-reflection coatings decrease unwanted reflections. absorber optimized by employing hybrid numerical method combining transfer matrix (TMM) genetic algorithm (GA). Under normal incidence conditions,...
Here, we have theoretically proposed an ideal structure of selective solar absorber with multilayer planar films, which can absorb the incident light throughout entire spectrum (300–2500 nm) and over a wide angular range, whatever polarization angle 0°~90°. The efficiency is proven by Finite-Difference Time Domain (FDTD) simulation. average absorption rate up to 96.6%. design extremely easy fabricate modify, this does not require lithographic processes finish absorbers. Improvements on basis...
In this study, the nanosphere lithography (NSL) method was used to fabricate hybrid Au-Ag triangular periodic nanoparticle arrays. The arrays were grown on different substrates, and effect of refractive index substrates fabrication optical properties systematically investigated. At first, spectrum simulated by discrete dipole approximation (DDA) numerical as a function indexes mediums. Simulation results showed that had 1.43 (quartz) 1.68 (SF5 glass), would have better sensitivity (RIS)...
A highly sensitive polarization control modulated plasmonic biosensor based on monolayer graphene/Au-NPs for direct detection of single-stranded DNA (ssDNA) hybridization is reported. The presence graphene gold film provides novel functionalized derivatives through π-stacking interactions. In addition, the online assembly strategy via in situ monitoring between ssDNA and Au-NPs makes binding easier quantifiable. use strong plasmon-mediated energy confinements induces an approximately 30-fold...
In this study, the hybrid Au-Ag hexagonal lattice of triangular and square quadrate periodic nanoparticle arrays (PNAs) were designed to investigate their extinction spectra localized surface plasmon resonances (LSPRs). First, simulating calculated by discrete dipole approximation (DDA) numerical method changing media refractive index. Simulation results showed that as index was changed from 1.0 1.2, maximum peak intensity LSPRs had no apparent change wavelength reveal shifted lower value....
An elaborated mechanism for sheath flow forming includes cell, vacuum pool, sample syringes, valves, and tubes. Firstly the is drawn into inlet of cell through generated with one syringe. Then, buffer are driven to pass form by other two syringes. To visualize evaluate flow, black ink used as sample, optical imaging system adopted capture formed flow. Sheath flows width 21μm 37μm in diameter a micro-square hole size 0.2mm×0.2mm when syringes run different speed.
Electrochemical methods have been widely used in the chemical and pharmaceutical industries, which require accurate concentration measurements, reaction detections analyses. The electrochemical potentiostat, core element instruments, discussed as a hot topic addressing difficulty of applying high-precision constant voltage picoampere current measurements. Meanwhile, reliable potentiostats are demand for complicated industrial environments with noises well requirements remotemonitors. This...
An automation system for bioprocess monitoring and control, based on the distributed control SIMATIC PCS7 new online sensors, is introduced. The realizes on-line of O <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> CO concentrations in exhaust gas, cell density size during fermentation processes by instruments. Different phases can be clearly identified using newly developed sensor, which ideal implementation advanced process strategies....
The additive manufacturing (AM) process attracts widespread attention because intricate hollow structures can be directly fabricated without further processing. In this study, two batches of cylindrical porous electrodes with different lattice are prepared by the laser powder bed fusion (L-PBF). influence electrode structure parameters (structure type, unit size) on efficiency electrochemical hydrogen evolution is investigated. performance evaluated through energy consumption experiment and...