- Radio Frequency Integrated Circuit Design
- Thin-Film Transistor Technologies
- Silicon and Solar Cell Technologies
- biodegradable polymer synthesis and properties
- Lignin and Wood Chemistry
- Microwave Engineering and Waveguides
- Electromagnetic Compatibility and Noise Suppression
- Additive Manufacturing and 3D Printing Technologies
- Carbon dioxide utilization in catalysis
- Energy Harvesting in Wireless Networks
- Bone Tissue Engineering Materials
- Surface Roughness and Optical Measurements
- Full-Duplex Wireless Communications
- Oxidative Organic Chemistry Reactions
- Advanced Photonic Communication Systems
- Biofuel production and bioconversion
- Advanced Cellulose Research Studies
- Microplastics and Plastic Pollution
- Advancements in PLL and VCO Technologies
- Advancements in Semiconductor Devices and Circuit Design
- Wireless Power Transfer Systems
- Ionic liquids properties and applications
- Laser Material Processing Techniques
Nanjing University of Aeronautics and Astronautics
2025
Purple Mountain Laboratories
2023-2024
Southeast University
2023-2024
Shandong Academy of Sciences
2023-2024
Qilu University of Technology
2023-2024
Beijing Technology and Business University
2019
Philips (Finland)
2000-2005
The PLA/PHBV/PBAT blends with varied ratio were extruded into filaments by a 3D consumables extruder and the dumbbell-shaped specimens prepared desktop printer. properties of composites printed samples characterized x-ray diffraction (XRD), differential scanning calorimetry (DSC), melt flow index (MFI), electron microscope (SEM) tensile strength test. process parameters printing also surveyed. Compared injection molded identical composition, PLA crystallinity was greatly improved; SEM...
Deep eutectic solvents (DESs) are promising for lignin dissolution and extraction. However, they usually possess high polarity difficult to recycle. To overcome this drawback, a variety of switchable ionic liquids (SILs) composed 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) alcohols was synthesized screened. According the thermodynamic modeling suggestions, selected DBU–HexOH SIL coupled with hydrogen-bond donors form switchable-DES (SDES) systems moderated viscosity, conductivity, pH while...
This article introduces a highly integrated <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$V$</tex-math> </inline-formula> -band frequency-modulated-continuous-wave (FMCW) radar transceiver (TRX) in 40-nm bulk CMOS. It incorporates two identical transmitter (TX) and receiver (RX) channels, enabling not only traditional forward sensing but also full-360 notation="LaTeX">$^\circ$</tex-math> detection. The...
This brief presents a Ku-band balanced driver amplifier (BDA) for SATCOM phased arrays. To facilitate flexible and low-loss coupler design, the non-correlation between coupling coefficient output power of BDA is illustrated. The passive transformer-based notch filter co-optimized with inter-stage matching network. sideband rejection improved while maintaining high gain linearity. second harmonic trap technique also applied to alleviate amplitude-to-phase (AM-PM) distortion. Fabricated in...
This article presents K/Ka-band four-element four-beam phased-array transmitter (TX) and receiver (RX) front-ends. Hybrid-packaged technology is employed, consisting of one TX/RX 65-nm CMOS beamformer four 0.1- <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\mu$</tex-math> </inline-formula> m GaAs power amplifiers (PAs)/low-noise (LNAs). Each beam maintains a full connection to every antenna element...
Lignin, the most abundant natural aromatic polymer, holds considerable promise for applications in various industries. The primary obstacle to valorization of lignin into useful materials is its low molecular weight and diminished chemical reactivity, attributable intricate structure. This study aimed treat lignocellulosic biomass using a switchable solvent (DBU–HexOH/H2O) derived from non-nucleophilic superbase 1,8-diazabicyclo [5.4.0]undec-7-ene (DBU), which efficiently separates extracts...
In the fabrication of CMOS AMLCD panel, there has been much effort to reduce number mask steps in order achieve simpler process as well low-cost production. this paper, two methods for reduction; storage and LDD self-aligned sub micron n-channel TFT are introduced with good uniformity concept.