- Plasmonic and Surface Plasmon Research
- Metamaterials and Metasurfaces Applications
- Photonic and Optical Devices
- Mechanical and Optical Resonators
- Orbital Angular Momentum in Optics
- Gold and Silver Nanoparticles Synthesis and Applications
- Thermal Radiation and Cooling Technologies
- Photonic Crystals and Applications
- Graphene research and applications
- Advanced Optical Sensing Technologies
- Power Systems and Renewable Energy
- Advanced Antenna and Metasurface Technologies
- Smart Grid Energy Management
- Ocular and Laser Science Research
- Solar-Powered Water Purification Methods
- Solar Thermal and Photovoltaic Systems
- Advanced Fiber Laser Technologies
- Laser Material Processing Techniques
- Physics of Superconductivity and Magnetism
- Geophysics and Sensor Technology
- Quantum and electron transport phenomena
- Nanoplatforms for cancer theranostics
- Smart Grid and Power Systems
- Supramolecular Chemistry and Complexes
- 2D Materials and Applications
Fujian University of Technology
2023-2024
Northeast Electric Power University
2024
University of Illinois Chicago
2023
Wenzhou Polytechnic
2023
Guizhou Electric Power Design and Research Institute
2023
PowerChina (China)
2023
NARI Group (China)
2023
Nantong University
2021-2023
Ningbo No. 2 Hospital
2023
Zhejiang Lab
2023
Abstract Optical metasurfaces are judicously engineered electromagnetic interfaces that can control and manipulate many of light’s quintessential properties, such as amplitude, phase, polarization. These artificial surfaces composed subwavelength arrays optical antennas experience resonant light-matter interaction with incoming radiation. Their ability to arbitrarily engineer interactions has generated considerable excitement interest in recent years is a promising methodology for...
Abstract Plasmonic color generation utilizing ultrathin metasurfaces as well metallic nanoparticles holds a great promise for wide range of applications including displays, data storage, and information encryption due to its high spatial resolution mechanical/chemical stability. Most the recently demonstrated systems generate static colors; however, more advanced such storage require fast flexible means tune plasmonic colors, while keeping them vibrant stable. Here, surface‐relief aluminum...
TiO2 loaded with crystalline nano silver (c-Ag/TiO2) was successfully synthesized by a one-step low-temperature hydrothermal method in aqueous solution using tetra-n-butyl titanate and AgNO3 as precursors. The structure morphology were characterized Auger electron spectroscopy (AES), X-ray diffraction (XRD), transmission microscopy (TEM), photoelectron (XPS), UV-Vis absorption spectra (UV-Vis) fluorescence (FS). photocatalytic activity tested degradation of hydrogen sulfide (H2S) gas....
The recently proposed concept of graphene photodetectors offers remarkable properties such as unprecedented compactness, ultrabroadband detection, and an ultrafast response speed. However, owing to the low optical absorption pristine monolayer graphene, intrinsically responsivity significantly hinders development practical devices. To address this issue, numerous efforts have thus far been made enhance light-graphene interaction using plasmonic structures. These approaches, however, can be...
Most of existing solar thermal technologies require highly concentrated power to operate in the temperature range 300-600 °C. Here, thin films refractory plasmonic TiN cylindrical nanocavities manufactured via flexible and scalable process are presented. The fabricated show polarization-insensitive 95% broadband absorption visible near-infrared spectral ranges act as "nanofurnaces" capable reaching temperatures above 600 °C under moderately irradiation (∼20 Suns). demonstrated structures can...
This study aims to develop a zero-emission multi-generation system based on concentrated solar power reduce thermal cost and improve the efficiency of generation. The mainly includes system, supercritical carbon dioxide recompression Brayton cycle, organic flash cycle absorption refrigeration cycle. A comprehensive energy, exergy, environment economic analysis is carried out. Five key parameters are considered assess effect decision performance. An optimization method combining genetic...
Modern navigation systems integrate the global positioning system (GPS) with an inertial (INS), which complement each other for correct attitude and velocity determination. The core of INS integrates accelerometers gyroscopes used to measure forces angular rate in vehicular reference frame. With help by integrating acceleration compute distance, precision compact sufficient accuracy can provide small-error location Solid-state implementations, through coherent readout, a platform high...
Abstract Plasmon resonances in nanopatterned single‐layer graphene nanoribbons (SL‐GNRs), double‐layer (DL‐GNRs) and triple‐layer (TL‐GNRs) are studied experimentally using ‘realistic’ samples. The existence of electrically tunable plasmons stacked multilayer was first verified by infrared microscopy. We find that the strength plasmonic resonance increases DL‐GNRs when compared to SL‐GNRs. However, further increase not observed TL‐GNRs DL‐GNRs. carried out systematic full‐wave simulations a...
For more than two decades, there have been reports on an unexpected metallic state separating the established superconducting and insulating phases of thin-film superconductors. To date, no theoretical explanation has able to fully capture existence such a for large variety superconductors exhibiting it. Here, we show that very different superconductors, amorphous indium oxide single crystal 2H-NbSe2, this can be eliminated by adequately filtering external radiation. Our results appearance...
High-quality frequency references are the cornerstones in position, navigation and timing applications of both scientific commercial domains. Optomechanical oscillators, with direct coupling to continuous-wave light non-material-limited f × Q product, long regarded as a potential platform for reference radio-frequency-photonic architectures. However, one major challenge is compatibility standard CMOS fabrication processes while maintaining optomechanical high quality performance. Here we...
Shrinking synchrotron generation The of radiation is typically achieved by accelerating charges in large magnetic fields. Synchrotron facilities are usually the realm international organizations. Henstridge et al. show that interaction a femtosecond light pulse moving an arc on specially designed metasurface can also generate radiation. In this case, at terahertz frequencies was produced nonlinear polarization induced pulse. results hold promise for development powerful on-chip sources....
Refractive index (RI) sensing helps to identify biomolecules and chemicals in the mid-infrared range for drug discovery, bioengineering, environmental monitoring. In this paper, we numerically demonstrate an electrically tunable RI sensor with ultrahigh sensitivity using a three-layer graphene nanoribbon array separated by hexagonal boron nitride (hBN). Unlike weak resonance single-layer nanoribbons, much stronger plasmon featuring higher-quality factor can be excited graphene/hBN few-layer...
It has been recently shown that specially engineered light beams have the remarkable ability to propagate along curved trajectories in vacuum. Current methods for generating accelerating use phase modulators and lenses, leading length scales on order of tens centimeters or larger. This poses constraints severely limits their applicability inside materials. Here, we accelerate glass using a metasurface consisting plasmonic nanoantennas. Highly bending with radii curvature hundred micrometers...
The field of thermoplasmonics has thrived in the past decades because it uniquely provides remotely controllable nanometer-scale heat sources that have augmented numerous technologies. Despite extensive studies on steady-state plasmonic heating, dynamic behavior heaters nanosecond regime remained largely unexplored, yet such a time scale is indeed essential for broad range applications as photocatalysis, optical modulators, and detectors. Here, we use two distinct techniques based...
In this study, a photothermal material, C-CP/MnO2, was prepared by compounding corrugated paper (CP) and MnO2, with excellent conversion efficiency. The porous structure the presence of oxygen-containing functional groups enabled material to have good water transport function fast vapor escape rate. special semihollow also allowed C-CP/MnO2 better thermal management an evaporation rate that could reach 2.563 kg m-2 h-1 efficiency 98.82% under 1 sun. continuous arch inside able induce...
Platinum(II)-based metallacycles/cages have obtained tremendous attention due to their fascinating topology and wide range of applications, such as fluorescent materials, cell imaging, tumor treatment. In this work, a metallatetragon (1) was constructed from 4-(4-(1,2,2-triphenylvinyl)phenyl)pyridine (2) 90° cis-Pt(II) (Pt) in acetone through the strategy called "coordination driven self-assembly". Interestingly, co-assembly 1 poly(ethylene glycol)-modified tetraphenylethylene (TPE-PEG22),...
We propose an approach to produce spin squeezed states of a large number nitrogen-vacancy centers in diamond nanostructures coupled optical cavity. Unlike the previous squeezing method proposed by Bennett et al. [Phys. Rev. Lett. 110, 156402 (2013)], which is limited phonon fluctuations due existence phonon-spin entanglement, our proposal can completely erase entanglement between spins and hybrid phonon-photon mode mediating effective spin-spin interaction, thus achieves unitary...