- Plasmonic and Surface Plasmon Research
- Metamaterials and Metasurfaces Applications
- Thermal Radiation and Cooling Technologies
- Strong Light-Matter Interactions
- Perovskite Materials and Applications
- Plasma Diagnostics and Applications
- Photonic Crystals and Applications
- Advanced Antenna and Metasurface Technologies
- Laser Design and Applications
- Cancer-related Molecular Pathways
- Organic Electronics and Photovoltaics
- Video Coding and Compression Technologies
- Semiconductor Quantum Structures and Devices
- Topological Materials and Phenomena
- Vacuum and Plasma Arcs
- Advanced Vision and Imaging
- Transition Metal Oxide Nanomaterials
- Quantum Dots Synthesis And Properties
- Quantum and electron transport phenomena
- Optical Wireless Communication Technologies
- Advanced Image Processing Techniques
- Photonic and Optical Devices
- High voltage insulation and dielectric phenomena
- Plasma Applications and Diagnostics
- HER2/EGFR in Cancer Research
Hunan University
2022-2025
Xiangtan University
2021-2025
Xiamen University
2021-2023
Institute of Plasma Physics
2021
Chinese Academy of Sciences
2021
The larger electric or magnetic Purcell factor demonstrates that the structure can be utilized as an magneto-optical emission project. Their simultaneous realization offers potential for integrated circuits to achieve selective photon sources. In this study, we put forth a proposal attainment of substantial electrical and enhancements. our hybrid metal–dielectric metasurface, toroidal dipole (TD) quasi bound states in continuum mode (ED) are strongly coupled, so combines advantages both,...
Enhancement of light-matter interactions is great importance for many nanophotonic devices, and one way to achieve it feed energy perfectly the strongly coupled system. Here, we propose gap-perturbed dimerized gratings based on bulk WS2 flexible control strong coupling or self-hybridization a quasi-bound state in continuum (quasi-BIC) exciton. The simulation results show that when gap perturbation introduced into system resulting Brillouin zone folding, BIC transforms quasi-BIC whose quality...
Triple-negative breast cancer (TNBC) is a subtype of with poor outcome and lacks approved targeted therapy. Overexpression epidermal growth factor receptor (EGFR) found in more than 50% TNBC suggested as driving force progression TNBC; however, targeting EGFR using antibodies to prevent its dimerization activation shows no significant benefits for patients. Here we report that monomer may activate signal transducer activator transcription-3 (STAT3) the absence transmembrane protein TMEM25,...
Abstract Polarized light has a number of potential applications in the communication bands, including optical communication, polarization imaging, quantum emission, and communication. Nonetheless, there is need to enhance dynamic tunability, broadband operation, flexibility control. Here, borophene structure proposed dynamically control state reflected light. The coherent excitation localized surface plasmons (LSPs) empowers achievement perfect linearly-circularly conversion at commercially...
Two-dimensional materials support deeply confined and tunable plasmonic modes, which have great potential for achieving device miniaturization flexible manipulation. In this paper, we propose a diffraction-unlimited system composed of borophene layer perovskite grating to investigate the strong coupling between guiding plasmon (BGP) exciton (PE) mode. The resonant energy BGP mode could be electrically tuned match PE mode, remarkable Rabi splitting is attained under zero-detuning condition....
We propose a bi-tunable absorber based on single layer of borophene, silica grating, and vanadium dioxide ( <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mrow class="MJX-TeXAtom-ORD"> <mml:msub> <mml:mi mathvariant="normal">V</mml:mi> mathvariant="normal">O</mml:mi> </mml:mrow> <mml:mn>2</mml:mn> </mml:msub> </mml:math> ) in the telecommunication band. The numerical simulation results show that perfect absorption can be achieved at 1353 nm when electron...
In mesoporous perovskite solar cells (mp-PSCs), an electron transport layer (ETL) plays important role in charge extraction and transportation, also its structure largely affects the crystallization optical property of films. At present, performance PSCs based SnO2 (mp-SnO2) still lags behind that planar due to problems fabrication process mp-SnO2. Herein, a well-organized monolayer inverse opal (SIO) is prepared as structured ETL for cells. The unique periodic SIO exhibits obvious coupling...
Abstract We theoretically realize a highly robust Fano resonant structure. The occurrence of resonance can be caused by the coupling topological bright interface mode and dark at between trivial non-trivial insulators. Through research band structure, it is confirmed that structure has characteristic specific inversion, which phase transition. In addition, we verify still in horizontal vertical perturbations, significant for designing Fano-based devices to solve issues manufacturing.
The Friedrich–Wintgen bound state in the continuum (FW BIC) provides a unique approach for achieving high quality factor ( Q ‐factor) resonance, which has attracted wide attention and promoted development of various applications. However, FW BIC is usually considered as accident resulting from continuous parameters tuning, systematic to generate still lacking. To address this issue, method proposed actively generating hybrid plasmonic–photonic structure near commercially important...
A plasma photonic crystal (PPC) was formed using an array of discharge tubes. The transmission spectra and bandstructure PPCs with different lattice types under polarization modes were studied through simulation measurement. To study the bandgap in PPCs, PPC is calculated symplectic finite difference time domain (SFDTD), a modified plane wave expansion (PWE) method, element method (FEM) based on weak form equations. compared curve results. results show that stable PPC, experimental numerical...
In this paper, we propose a graphene-dielectric metasurface to enhance the light-matter interactions in graphene. The dielectric consists of periodically arranged silicon split rings placed on silica substrate, which supports symmetry-protected bound state continuum (BIC). When perturbation is introduced into system break symmetry, BIC will transform quasi-BIC with high quality (Q)-factor. As graphene layer integrated metasurface, absorption can be enhanced by resonance and bandwidth-tunable...
Abstract We propose a tunable mid-infrared ultra-narrowband plasmonic absorber and sensor based on bulk Dirac semimetal metamaterials, which is hypersensitive to the varation of background refractive index. Based characteristic semimetal, absorption wavelength can be dynamically adjusted without re-optimizing geometric parameters, meanwhile, perfect maintained despite equal scale variation structure. The bandwidth so tiny that sensitivity figure merit up 16 000 nm RIU −1 3500 , respectively....
The spatiotemporally resolved characteristics of arc plasma in a non-thermal multi-arc generator with three high-voltage electrodes and common grounded one were investigated by means current signal, discharge image analysis. Experimental results show that the spatial distribution can be adjusted gas flow rate, tends to distribute center chamber decrease rate. Once confluence independent columns occurs, root will shared arcs. arc-root attachment varies between constricted state diffuse state,...