A5100352107- Optical Network Technologies
- Advanced Photonic Communication Systems
- PAPR reduction in OFDM
- Semiconductor Quantum Structures and Devices
- Photonic and Optical Devices
- Advanced Fiber Laser Technologies
- Chalcogenide Semiconductor Thin Films
- Semiconductor materials and devices
- Advanced Thermoelectric Materials and Devices
- Advanced Semiconductor Detectors and Materials
- Advanced Fiber Optic Sensors
- Semiconductor Lasers and Optical Devices
- Advanced Sensor and Energy Harvesting Materials
- Smart Grid and Power Systems
- Thermal Radiation and Cooling Technologies
- solar cell performance optimization
- Graphene and Nanomaterials Applications
- Quantum Dots Synthesis And Properties
- Electromagnetic wave absorption materials
- Gas Sensing Nanomaterials and Sensors
- Advanced biosensing and bioanalysis techniques
- VLSI and Analog Circuit Testing
- biodegradable polymer synthesis and properties
- graph theory and CDMA systems
- Acoustic Wave Resonator Technologies
Harbin Institute of Technology
2015-2025
Beijing Electronic Science and Technology Institute
2018-2024
Chinese Academy of Sciences
1999-2024
Xiamen University
2016-2024
Shanghai Institute of Ceramics
2017-2024
North China Institute of Aerospace Engineering
2024
Hunan University of Technology
2024
Wuhan Ship Development & Design Institute
2024
Institute of Coal Chemistry
2024
Xi'an Polytechnic University
2022-2023
Highly uniform core-shell composites, polypyrrole@polyaniline (PPy@PANI), have been successfully constructed by directing the polymerization of aniline on surface PPy microspheres. The thickness PANI shells, from 30 to 120 nm, can be well controlled modulating weight ratio and microspheres with abundant carbonyl groups very strong affinity conjugated chains PANI, which is responsible for spontaneous formation microstructures. However, between shells does not promote diffusion or reassembly...
Noble metals, especially gold, have been widely used in plasmon resonance applications. Although silver has a larger optical cross section and lower cost than it attracted much less attention because of its easy corrosion, thereby degrading plasmonic signals limiting To circumvent this problem, we report the facile synthesis superstable AgCu@graphene (ACG) nanoparticles (NPs). The growth several layers graphene onto surface AgCu alloy NPs effectively protects Ag from contamination, even...
The concept of coherence is one the fundamental phenomena in electronics and optics. In addition to electron photon, phonon, another important energy information carrier nature. Without any doubt, exploration phonon its impact on thermal conduction will markedly change many aspects broad applications for heat control management real world. So far, application coherent effect manipulation transport a challenge work. this article, we review recent advances study nanomaterials nanostructures....
Abstract Using nanomaterials to develop multimodal systems has generated cutting-edge biomedical functions. Herein, we a simple chemical-vapor-deposition method fabricate graphene-isolated-Au-nanocrystal (GIAN) nanostructures. A thin layer of graphene is precisely deposited on the surfaces gold nanocrystals enable unique capabilities. First, as surface-enhanced-Raman-scattering substrates, GIANs quench background fluorescence and reduce photocarbonization or photobleaching analytes. Second,...
Fish gelatin-chitosan edible films with D-limonene were successfully prepared, which exhibited exceptional mechanical properties and antimicrobial activity. It has been demonstrated that water-soluble chitosan, fish gelatin, could be a candidate precursor to prepare low cost high-performance food packaging material. The results showed in the effectively resist penetration of light water because its hydrophobicity. Moreover, elongation at break (EAB) increased addition D-limonene, indicated...
The operational state of Hermetically Sealed Electromagnetic Relays (HSER) in the aerospace sector involves multiple physical processes, including mechanical, electrical, and magnetic phenomena. efficiency accuracy traditional dynamic characterization methods, which rely on static data tables, are inadequate for meeting demands reliability analysis. T his paper introduces a meshless node flexible body model as foundation multibody dynamics model. It establishes real-time interaction channel...
Abstract Fiber- and yarn-based thermoelectric materials play an essential role in the design of fabric-based flexible generators (FTEGs) which may overcome wearable difficulties existing film-based FTEGs. In this study, we used a robust coating method to produce high-performance yarns for applications. An organic/inorganic hybrid agent composed PEDOT:PSS, MWCNT, Bi 2 Te 3 was coat alkali modified porous polyester yarn. The material contributes improved properties. modification improves...
Abstract Wearable thermoelectric generators (TEGs) have exhibited great potential to convert the temperature gradient between human body and environment into electrical energy for maintenance‐free wearable applications. A 2D planar device structure is widely employed fabricating flexible TEGs due its simple facile fabrication properties. However, this configuration more appropriate utilizing in‐plane differences than out‐of‐plane direction, which limits their application in cases since...
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This letter describes a facile high temperature microwave assisted process to form the magnetic core-shell carbon nanostructure from polyaniline (PANI)-magnetite (Fe3O4) nanocomposites. The amorphous combined with graphitized shell is observed by transmission electron microscopy (TEM). crystalline metallic iron, cementite, Fe3O4 and iron oxide (Fe2O3) are in core Mössbauer spectrum measurements. increased properties formed after annealing. solid can protect material acid dissolution favors...
In the harsh space environment, phase-locked loop (PLL) circuit is vulnerable to radiation effects, which will lead performance degradation or even function interrupts. this article, a rad-hard low-noise PLL designed with low power and area overhead verified in 130-nm silicon-on-insulator process. Heavy ion test demonstrates that proposed immune single-event effect up 83.7 MeV·cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> /mg....
Aptamers significantly changed the nanocrystal cellular endocytosis pathway with graphene-isolated-Au-nanocrystals as Raman and two-photon luminescence dual-modal imaging probe.