- Radio Frequency Integrated Circuit Design
- Advancements in Battery Materials
- Microwave Dielectric Ceramics Synthesis
- Ferroelectric and Piezoelectric Materials
- Advanced Battery Materials and Technologies
- Microwave Engineering and Waveguides
- Advancements in PLL and VCO Technologies
- Thermal Expansion and Ionic Conductivity
- Photonic and Optical Devices
- Optical Network Technologies
- Advanced Battery Technologies Research
- High voltage insulation and dielectric phenomena
- Antenna Design and Optimization
- Semiconductor Lasers and Optical Devices
- Advanced Photonic Communication Systems
- Power Transformer Diagnostics and Insulation
- Acoustic Wave Resonator Technologies
- Advanced ceramic materials synthesis
- Electromagnetic Compatibility and Noise Suppression
- Gas Sensing Nanomaterials and Sensors
- Supercapacitor Materials and Fabrication
- HVDC Systems and Fault Protection
- Full-Duplex Wireless Communications
- Optical Systems and Laser Technology
- Advanced Chemical Sensor Technologies
University of Electronic Science and Technology of China
2023-2024
National Engineering Research Center of Electromagnetic Radiation Control Materials
2023-2024
Shenzhen Technology University
2024
Hefei University of Technology
2024
Tianjin Normal University
2024
Tianjin University of Technology
2018-2023
Shanxi Science and Technology Department
2023
Southern University of Science and Technology
2022
PLA Army Engineering University
2022
Australian National University
2021
Abstract This study investigates NaY 9 Si 6 O 26 ceramics prepared through the solid‐phase method, focusing on their microwave dielectric properties and crystallographic characteristics. X‐ray diffraction analysis reveals a hexagonal crystal structure for within P 63/ m (176) space group. Rietveld refinement precisely determines lattice constants as = b 9.3423 Å, c 6.7524 unit cell volume of V 510.3877 Å 3 . Additionally, Raman spectroscopy unveils noteworthy correlation between quality...
The design, fabrication, and performance of a micromachined 2-D wind sensor are presented. operates based on the detection temperature flow-dependent heat distribution hot sensing surface. It consists silicon chip ceramic packaging substrate, in which is bonded to front side substrate through wafer-level gold bumps. backside provides smooth surface for exposed flow. A diaphragm was fabricated by wet etching minimize its capacity, resulting improvement power consumption, response time,...
Extremely high data rate communication can potentially be achieved by combining high-order modulations and wide bandwidths at millimeter-wave (mm-wave) frequencies. However, it has been challenging to practically implement this combination, even if the SNR of system appears sufficiently high. An explanation from a recent theoretical study is that practical rates in mm-wave systems are limited local oscillator (LO) white phase noise. In letter, we present an experimental investigation on...
Applying a spectrally efficient modulation to wideband signal provides an extremely high data rate potential in millimeter-wave communication. In reality, systems, as reported open literature, typically suffer from insufficient signal-to-noise ratio (SNR) and thus are not able support high-order modulation. recent experimental study, we have identified that noise floor frequency-multiplied local oscillator (LO) sources is major limitation systems. this paper, present detailed study with...
Organic electrode materials have the typical advantages of flexibility, low cost, abundant resources, and recyclability. However, it is challenging to simultaneously optimize specific capacity, rate capability, cycling stability. Radicals are inevitable intermediates that critically determine redox activity stability during electrochemical reaction organic electrodes. Herein, we select a series aromatic imides, including pyromellitic diimide (PMDI), 1,4,5,8-naphthalenediimide (NDI),...
Datacenters demand higher speed vertical cavity surface emitting laser (VCSEL) based optical interconnects at low-power consumption. As a potential technology enabler, this paper presents wide-bandwidth and energy-efficient multilevel pulse-amplitude-modulation (PAM) VCSEL driver implemented in an InP 0.25 μm double-heterojunction bipolar transistor (DHBT) technology. The operational bandwidth of the is verified error-free electrical data transmission up to 56 Gbps PAM-2 100 PAM-4...
High-power lithium-ion batteries place high demands on the fast charging ability of electrode materials, while for current graphite anode, it suffers from anisotropic and sluggish Li+ transport due to its small interlayer spacing. In addition, large polarization at low lithiation potential a rate leads deposition side reactions Li with electrolyte. this work, α-Al2O3 nanodots incorporated into aggregates thin-layer have been developed by facile high-energy ball milling layer-structured...