A5101877735- Acoustic Wave Resonator Technologies
- Microwave and Dielectric Measurement Techniques
- Fluid Dynamics and Thin Films
- Fluid Dynamics and Turbulent Flows
- Microwave Engineering and Waveguides
- Additive Manufacturing and 3D Printing Technologies
- Chalcogenide Semiconductor Thin Films
- Fluid Dynamics and Heat Transfer
- Nanowire Synthesis and Applications
- Quantum Dots Synthesis And Properties
- Metallurgical Processes and Thermodynamics
- Advanced Sensor and Energy Harvesting Materials
- Advanced Memory and Neural Computing
- Advancements in Semiconductor Devices and Circuit Design
- Enhanced Oil Recovery Techniques
- Surface Modification and Superhydrophobicity
- MXene and MAX Phase Materials
- Solidification and crystal growth phenomena
- ZnO doping and properties
- Advanced Neural Network Applications
- nanoparticles nucleation surface interactions
- Photochromic and Fluorescence Chemistry
- Industrial Vision Systems and Defect Detection
- Nanofluid Flow and Heat Transfer
- Fluid Dynamics Simulations and Interactions
University of Jinan
2024
Hangzhou Dianzi University
2023-2024
Qingdao University of Technology
2021
Huazhong University of Science and Technology
2019-2020
Wuhan National Laboratory for Optoelectronics
2019-2020
University of Chinese Academy of Sciences
2017-2018
Recently, wearable and flexible pressure sensors have sparked tremendous research interest, considerable applications including human activity monitoring, biomedical research, artificial intelligence interaction are reported. However, the large-scale preparation of low-cost, high-sensitivity piezoresistive still face huge challenges. Inspired by specific structures excellent metal conductivity a family two-dimensional (2D) transition-metal carbides nitrides (MXene) high-performance sensing...
Cylindrical microlens arrays (CMLAs) play a key role in many optoelectronic devices, and 100% fill-factor CMLAs also have the advantage of improving signal-to-noise ratio avoiding stray-light effects. However, existing preparation technologies are complicated costly, which not suitable for mass production. Herein, we propose simple, efficient, low-cost manufacturing method with high via electric-field-driven (EFD) microscale 3D printing polydimethylsiloxane (PDMS). By adjusting parameters,...
Abstract The growth of nanocrystals has widely been researched recently through an in situ high‐resolution transmission electron microscopy technique, which reveals the process morphological and structural evolutions. For nanocrystals, underlying modes are mostly determined by environment crystal morphology. Here, direct PbSe via controlling temperature is clearly observed. results show that start following oriented attachment mode, then change to with grain boundary migration at moderate as...
The spreading characteristics of a liquid GaInSn alloy droplet on glass surface with the action horizontal magnetic field have been experimentally investigated in present paper. With changing impact velocity from 0.1 m/s to 1.2 and increasing 0 T 1.6 T, we focus studying influence metal using shadow-graph method. elliptical pattern induced by was discovered experiments. By introducing numerical method getting distribution current lines Lorentz force inside droplet, give detailed explanation...
Abstract MoS 2 2D nanosheets (NS) with intercalated 0D quantum dots (QDs) represent promising structures for creating low‐dimensional (LD) resistive memory devices. Nonvolatile memristors based materials demonstrate low power consumption and ultrahigh density. Here, the observation of a photoinduced phase transition in NS/0D QDs structure providing dynamic is reported. The switching NS/QD observed an electric field can be controlled through local QD excitations. Photoexcitation LD at...
By embedding quantum wells (QWs) in semiconductor nanowires (NWs), the confined electronic states perpendicular to NW axis as well free movements along can be simultaneously achieved. Among them, AlGaAs NWs are ideal candidates for radial two-dimensional GaAs QWs because of their nearly perfect lattice matching, negligible piezoelectric, and strain effects. A series studies based on with embedded have revealed novel outstanding properties. On other hand, electrical properties underlying...
The stability of a pressure driven flow in duct heated from below and subjected to vertical magnetic field (Hunt-Rayleigh-Bénard flow) is studied. We use the Chebyshev collocation approach solve eigenvalue problem for small-amplitude perturbations. It demonstrated that can stabilize flow, while temperature disturb flow. There exists threshold Hartmann number which growth rate changes with Prandtl non-monotonously (first increases then decreases) critical maximum rate. By comparing Re–α...
This article proposes a quarter-mode substrate integrated waveguide (QMSIW) microwave resonance sensor loaded with complementary curved ring resonator (CCRR) structure for solid material measurement. Compared to the (SIW), QMSIW reduces volume by 25%. Etching multiple split-ring structures in series center area of can effectively construct high electric field environments, so it is designed as sensing achieve excellent performance. When under test (MUT) onto sensor, slightly perturbs field,...
Characterization of the dielectric constant solid materials has many applications. Among them, improving sensitivity and reducing error sensors is key to design. A design a highly sensitive substrate-integrated waveguide (SIW) microwave sensor proposed in this letter. An electric-LC (ELC) resonator etched on surface SIW sense changes characteristic. Furthermore, improve sensitivity, both sides ELC are designed with an interdigital electrodes (IDEs) structure achieve high electric field...
In the present study analyzes fractal characteristic of multi-source information gas–solid two-phase flow. The differential pressure fluctuation signals in a riser were collected by data acquisition module with measured region 15–55 cm above air distributor. Daubechies second order wavelet and Hilbert–Huang transform used to decompose original signals. R/S analysis was applied on decomposed Besides, flow process this recorded CCD high speed camera. box–counting dimensions images calculated...
The configurations of core/shell nanowires (NWs) and quantum dots (QDs) decorating NWs have found great applications in forming optoelectronic devices thanks to their superior performances. combination the two would expect bring more benefits, however, nanometer-scale electrostatic properties QD/buffer layer/NW heterostructures are still unrevealed. In this study, InAs QDs GaAs/AlAs systemically studied both experimentally theoretically. layered atomic structures, chemical information,...