A5100633491- Terahertz technology and applications
- Advancements in Battery Materials
- Plasmonic and Surface Plasmon Research
- Advanced Battery Materials and Technologies
- Metamaterials and Metasurfaces Applications
- Hydrogels: synthesis, properties, applications
- Supercapacitor Materials and Fabrication
- Thermal Expansion and Ionic Conductivity
- Nanoplatforms for cancer theranostics
- Advanced Nanomaterials in Catalysis
- CO2 Reduction Techniques and Catalysts
- Gas Sensing Nanomaterials and Sensors
- Photonic and Optical Devices
- Advanced biosensing and bioanalysis techniques
- Advanced Photocatalysis Techniques
- Advanced battery technologies research
- Electrocatalysts for Energy Conversion
- Advanced Polymer Synthesis and Characterization
- Advanced Fiber Optic Sensors
- MicroRNA in disease regulation
- Mechanical Behavior of Composites
- Photoacoustic and Ultrasonic Imaging
- Photonic Crystals and Applications
- Nanoparticle-Based Drug Delivery
- Advanced Chemical Sensor Technologies
Beijing Normal University
2024-2025
Hubei University
2024
Tianjin University
2021-2024
Liaocheng University
2022-2024
Zhejiang University of Water Resource and Electric Power
2024
Nanjing Medical University
2022-2024
Beijing Jiaotong University
2023
Nanjing Normal University
2023
Nanjing University
2022
Nanjing General Hospital of Nanjing Military Command
2022
Abstract The rapid development of wearable, highly integrated, and flexible electronics has stimulated great demand for on-chip miniaturized energy storage devices. By virtue their high power density long cycle life, micro-supercapacitors (MSCs), especially those with interdigital structures, have attracted considerable attention. In recent years, tremendous theoretical experimental explorations been carried out on the structures electrode materials MSCs, aiming to obtain better mechanical...
Metamaterials composed of metallic antennae arrays are used as they possess extraordinary optical transmission (EOT) in the terahertz (THz) region, whereby a giant forward light propagation can be created using constructive interference tunneling surface plasmonic waves. However, numerous applications THz meta-devices demand an active manipulation beam free space. Although some studies have been carried out to control EOT for few these based upon electrical modulation phenomenon, and novel...
Abstract Miniaturized nonvolatile reconfigurable optical components with a subwavelength thickness, extremely compact size, high-speed response, and low power consumption will be the core of next-generation all-optical integrated devices photonic computing to replace traditional bulky circuits, which are reaching physical limitations Moore’s law. Metasurfaces, as ultrathin planar surfaces, have played major role in controlling amplitude, phase, polarization electromagnetic waves can combined...
Abstract Polarization is a fundamental characteristic of light waves carrying sensitive measurement and signal communication information. Traditional schemes for advanced controlling polarization impose stringent requirements on material features obtain merely limited performance. Integration diversified switchable functions into monolithic metamaterials has become rising research field, particularly the terahertz (THz) spectrum. However, study wearable meta‐converter with nonvolatile...
Abstract Metasurface analog of electromagnetically induced transparency (EIT) provides a compact platform for generating narrow‐band transmission window with very sharp spectral features. They hold promise many appealing applications including ultrasensitive detectors, slow‐light devices, nonlinear optical devices etc. In particular, reconfigurable EIT metasurfaces are crucial expanding the capability light field control, which promising terahertz (THz) communications and networks. Yet,...
Reconfigurable terahertz (THz) devices with nonvolatile and multilevel properties are highly desirable in many applications from imaging high-capacity communication to nondestructive biosensing. Here, we present experimentally demonstrate a promising platform for dynamic THz by exploring the reversible, nonvolatile, modulation features of Ge2Sb2Te5 (GST) material. These were fully demonstrated characterizing response centimeter-level area GST layer during thermally stimulated crystallization...
bioimaging using shortwave infrared (SWIR) (1000-2000 nm) molecular dyes enables deeper penetration and higher contrast compared to visible near-infrared-I (NIR-I, 700-900 dyes. Developing new SWIR molecules is still quite challenging. This study developed
Metasurfaces, especially tunable ones, have played a major role in controlling the amplitude, phase, and polarization of electromagnetic waves attracted growing interest, with view toward new generation miniaturized devices. However, to date, most existing reconfigurable devices are bounded volatile nature sustained external energy maintain single functionality, which restrict their further applications. Here, we demonstrate for first time, our knowledge, nonvolatile, reconfigurable, dynamic...
Terahertz metamaterials have shown promises in biomolecules detection, however, aqueous solvents such as blood serum strongly absorb the terahertz waves, interfering with detection. To avoid interference, an ultrathin, flexible, biogel‐based metamaterial that can specifically detect transmission of waves through solution is proposed and demonstrated. The glucose water be detected a sensitivity 0.0446 dL mg −1 detection limit 1.64 , well human serum. detects sweat part wearable device....
Abstract The development of theragnostic nanosystems integrating FRET (fluorescence resonance energy transfer) imaging and chemodynamic therapy (CDT) for accurate diagnosis effective treatment lung tumors is still a big challenge. Herein, peptide‐assembled 3D DNAzyme motor nanodevice engineered self‐powered amplifier profiling human neutrophil elastase (HNE) self‐supplied H 2 O enhancing CDT. prepared by depositing AuNPs on ZIF‐8, in which ZIF‐8 co‐loaded the lysosomal targeting...
Fluorescence molecular imaging aims to enhance clarity in the region of interest, particularly near-infrared IIb window (NIR-IIb, 1500–1700 nm). To achieve this, we developed a novel small-molecule dye, named DA-5, based on classic cyanine dyes (heptamethine or pentamethine is essential for wavelengths beyond 1000 By reducing excessive polymethine single methine and disrupting symmetry form an asymmetric donor-π-acceptor (D-π-A) architecture, enhanced donor's electron-donating capability,...
Zinc manganese oxide (ZMO) system represents a notable family of mixed transition metal oxides (MTMOs) because their superiority the high theoretical capacity, adequacy natural content, and low cost. However, methods to match both reliable synthesis designable construction large-sized two-dimensional (2D) ZMO nanosheets are still considered as grand challenges. Herein, we have successfully realized preparation 2D with large lateral sizes up ∼20 μm by simple pyrolysis metal–organic framework...
Poor ionic and electronic conductivities are the key issues to affect electrochemical performance of Li2ZnTi3O8 (LZTO). In view water solubility, low melting point, good electrical conductivity, wettability LZTO, Na2MoO4 (NMO) was first selected modify LZTO via simply mixing in NMO solution followed by calcining dried mixture at 750 °C for 5 h. The could be enhanced adjusting content NMO, modified with 2 wt % exhibited most excellent rate capabilities (achieving lithiation capacities 225.1,...
The massive and sustained realization of highly reactive nanometals@carbon scaffold matrix may push forward the further development next-generation alkaline battery systems. Herein, we put a scalable applicable strategy to convert wasted bamboo products into porous carbon microfibers (CMFs), with Fe or Ni nanoparticles evenly inlaid, using special effective "colloid-assisted" approach. Such smart/economical nanoengineering technique would enable vast production uniform "mosaic" hybrid...
Hydrogen isotope separation has been effectively achieved electrochemically by passage of gaseous H2/D2 through graphene/Nafion composite membranes. Nevertheless, deuteron nearly does not exist in the form D2 nature but as liquid water. Thus, it is a more feasible way to separate and enrich deuterium from Herein, we have successfully transferred monolayer graphene rigid porous polymer substrate, PITEM (polyimide track-etched membrane), which could avoid swelling problem Nafion substrate well...