A5044446232- Quantum Dots Synthesis And Properties
- Semiconductor materials and devices
- Advancements in Semiconductor Devices and Circuit Design
- Chalcogenide Semiconductor Thin Films
- Nanomaterials for catalytic reactions
- Environmental remediation with nanomaterials
- Advanced Measurement and Metrology Techniques
- Nanowire Synthesis and Applications
- Nanoplatforms for cancer theranostics
- Dental Radiography and Imaging
- Optical measurement and interference techniques
- Gold and Silver Nanoparticles Synthesis and Applications
- Radio Frequency Integrated Circuit Design
- Low-power high-performance VLSI design
- Spectroscopy Techniques in Biomedical and Chemical Research
- Ferroelectric and Negative Capacitance Devices
- Surface Roughness and Optical Measurements
- Spectroscopy and Chemometric Analyses
- Graphene research and applications
- Nanocluster Synthesis and Applications
- Electrochemical sensors and biosensors
- Laser Applications in Dentistry and Medicine
- solar cell performance optimization
- Plasmonic and Surface Plasmon Research
- Advanced Sensor and Energy Harvesting Materials
First Affiliated Hospital Zhejiang University
2025
Louisiana State University
2009-2024
Xi'an Polytechnic University
2010-2024
Nanjing Medical University
2019-2024
Jiangsu Province Hospital
2019-2024
Shanghai Jiao Tong University
2019-2024
Wuhan University
2024
Hefei University of Technology
2019-2023
University of Saskatchewan
2022
Wuhan Polytechnic University
2021
The emerging metasurfaces with the exceptional capability of manipulating an arbitrary wavefront have revived holography unprecedented prospects. However, most reported metaholograms suffer from limited polarization controls for a restrained bandwidth in addition to their complicated meta-atom designs spatially variant dimensions. Here, we demonstrate new concept vectorial based on diatomic consisting metamolecules formed by two orthogonal meta-atoms. On basis simply linear relationship...
The emerging meta-holograms rely on arrays of intractable meta-atoms with various geometries and sizes for customized phase profiles that can precisely modulate the a wavefront at an optimal incident angle given wavelengths. stringent band-limited tolerance remains fundamental obstacle their practical application, in addition to high fabrication precision demands. Utilizing different design principle, we determined facile metagrating holograms based extraordinary optical diffraction allow...
Robust aerogels derived from a thiol-ene clicked bridged silsesquioxane precursor are obtained by facile vacuum-drying method. With rather low densities, the flexible still robust enough to bear at least 20 repeating compressions and further functionalization wet doping. The durability preparation procedure promise aerogels' wider practical applications.
Photoluminescence (PL) lifetime studies of CuInS2 nanocrystals (NCs) are carried out after synthesizing core-shell and compositionally variant structures using time-resolved PL spectroscopy. Long-lived excited state decay times observed for the NCs, very much dependent on size NCs. The emission bands attributed to surface (shorter lifetime) defect (longer related trap states, respectively. dynamics NC’s excited-state carriers is sensitive surface, intrinsic defects, extrinsic impurities....
Abstract Nanoscale bimetallic particles have important applications in the environmentally catalytic reactions at room temperature because of novel physical and chemical properties. We report an innovative situ synthesis method functionalizing microfiltration membranes with highly reactive core/shell Fe/Ni Fe/Pd nanoparticles. The structure was confirmed by X‐ray energy dispersive spectroscopy mapping images. Using TCE PCB as model compounds, reactivity membrane‐immobilized nanoparticles...
A leading edge 32nm high-k/metal gate transistor technology has been optimized for SoC platform applications that span a wide range of power, performance, and feature space. This developed to be modular, offering mix-and-match transistors, interconnects, RF/analog passive elements, embedded memory, noise mitigation options. The low leakage the high-k dielectric enables triple architecture support ultra high voltage tolerant I/O devices concurrently. Embedded memories include density (0.148...
Dynamic speckle illumination-based quantitative phase microscopy (QPM) offers the capability to eliminate coherent noise and achieve depth selection; however, low coherence of illumination restricts flexibility in objective lens selection. An asymmetric reflective method is proposed this Letter. The field correlation maintained through identical exit pupil diameters objectives both interference arms. Moreover, a light source system with delay line compensates for optical path difference...
This research deals with the modeling and experimental verification of polychlorinated biphenyl (PCB) dechlorination using a porous membrane reactor embedded Fe/Pd nanoparticles. We synthesized core/shell nanoparticles in polyvinylidene fluoride (PVDF) microfiltration membranes functionalized poly(acrylic acid) (PAA). PAA functionalization was achieved by situ free radical polymerization acrylic acid pores. Target ferrous ions were then introduced into ion exchange process. Subsequent...
Many innovative forms of media entered the online mediascape and can potentially set public agendas. This study drew on peer-produced news content Wikipedia theorized its unprecedented agenda building power within a network diverse sources. Adopting agenda-setting model, this collected comprehensive global coverage top US political events from 2015 to 2020. Time series analysis found that none types (Wikipedia, elite media, non-elite media) exhibited dominant power, while each them lead in...
Strain sensors play a pivotal role in quantifying stress and strain across diverse domains, encompassing engineering, industry, medicine. Their applicability has recently extended into the realm of wearable electronics, enabling real-time monitoring body movements. However, conventional sensors, while extensively employed, grapple with limitations such as diminished sensitivity, suboptimal tensile strength, susceptibility to environmental factors. In contrast, polymer-based composite have...
Abstract Cracked teeth are the third most common cause of tooth loss, but there is no reliable imaging tool for diagnosis cracks. Here, we demonstrate feasibility indocyanine green near‐infrared fluorescence (ICG‐NIRF) dental detection enamel cracks and enamel–dentin in vitro first (ICG‐NIRF‐I, 700–950 nm) second (ICG‐NIRF‐II, 950–1700 windows with transmission excitation light, compared ICG‐NIRF conventional NIR illumination‐II (NIRi‐II) X‐ray imaging. Dentin were detected by CT scan, while...
In this study, the molecular dynamics simulation was used to explore effects of carbon-based nanomaterials as binder modifiers on self-healing capability asphalt and investigate microscopic process modified binders under different temperature. An average structure model PEN70 constructed firstly. Further, three kinds were added at percentages ranging from 0.5 1.5% base study their capability, including two carbon nanotubes (CNT1 CNT2) graphene nanoflakes. Combining with three-dimensional...
As sustainable natural sources such as wind and solar are increasingly integrated into power grids, conventional fossil fuel-based generating units will be gradually replaced, resulting in enormous pressure on frequency regulation of the novel systems. This paper proposes a method for implementing cascaded load-damping factor controller based controlled controller. Series-type voltage regulators, namely, solid-state transformers or dynamic restorers, can regulate 10 kV feeder within allowed...
A pilot-symbols-aided phase unwrapping (PAPU), which utilizes the time-division multiplexed pilot symbols that are transmitted with data, is proposed to do cycle slip detection and correction carrier estimation (CPE). Numerical simulations for 10 Gbaud dual-polarization 16-ary quadrature amplitude modulation (DP-16QAM) systems show block averaging phase-shift keying (QPSK) partitioning PAPU greatly eliminates performance degradation caused by slips, maintains a low CS probability less...