A5100761352- Fusion materials and technologies
- Ferroelectric and Piezoelectric Materials
- Microwave Dielectric Ceramics Synthesis
- Nuclear Materials and Properties
- Advanced ceramic materials synthesis
- Nuclear materials and radiation effects
- Advanced materials and composites
- Multiferroics and related materials
- Metal and Thin Film Mechanics
- Advancements in Battery Materials
- Adaptive Control of Nonlinear Systems
- Muon and positron interactions and applications
- Fault Detection and Control Systems
- Semiconductor materials and devices
- Hydrogen embrittlement and corrosion behaviors in metals
- Electrodeposition and Electroless Coatings
- Space Satellite Systems and Control
- Dielectric properties of ceramics
- Infrastructure Maintenance and Monitoring
- Chemical Looping and Thermochemical Processes
- High-Temperature Coating Behaviors
- Chemical Synthesis and Characterization
- Stability and Control of Uncertain Systems
- Carbon Dioxide Capture Technologies
- Graphite, nuclear technology, radiation studies
University of Science and Technology Beijing
2016-2025
Guiyang Medical University
2024
Zhejiang Gongshang University
2022
South China University of Technology
2022
Hunan Communications Research Institute
2019-2022
Group Image (Poland)
2022
Southwest University
2022
Weatherford College
2022
Anhui Institute of Information Technology
2022
Shanghai Civil Aviation College
2021
(1−x)CoTiNb2O8−xZnNb2O6 microwave dielectric ceramics were prepared via the conventional solid-state reaction route with aim of reducing τf value and improving thermal stability. The phase composition microstructure investigated using X-ray diffraction, Raman spectra, scanning electron microscopy. A set transitions which induced by had been confirmed sequence: rutile structure→coexistence columbite phase→columbite phase. For ceramics, addition ZnNb2O6 content (x = 0–1) led to decrease εr...
Rare earth ions doped YAG-based transparent ceramics have acted as important laser gain medium for a long time, yet the doping concentration of active is limited due to quenching wherein inflexion Nd<sup>3+</sup> recognized 1.0 at%. In this work, YAG-Al<sub>2</sub>O<sub>3</sub> nanocrystalline with Nd<sup>3+</sup>(0~5.0 at%) been fabricated via amorphous crystallization, and crystal structure evolution, morphology optical properties were systematically investigated by DSC, XRD, TEM, MAS NMR...
This paper addresses the problem of integrated fault reconstruction and fault-tolerant control in linear systems subject to actuator faults via learning observers (LOs). A reconfigurable controller is designed based on constructed LO compensate for influence by stabilising closed-loop system. An design proposed explored such that their performance can be simultaneously considered coupling effectively solved. In addition, an formulated terms matrix inequalities (LMIs) conveniently solved a...
Characteristics of electrodeposited tungsten coatings prepared at 1193 K and varying current density were investigated. The crystal structure microstructure characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), photoelectron spectroscopy (XPS). results indicated that pulsed significantly influence the nucleation electro-crystallization phenomena. average grain size coating becomes larger with increasing density, which demonstrates appropriate high cathodic can...
To understand water-oil displacement characteristics and the mechanism of improving waterflood efficiency in metamorphic fractured reservoirs, taking JZ251S oil field as an example, a large-scale physical simulating model which meets geometric similarity, kinematic dynamic similarity dual media characteristic parameters based on theory scaling criteria was designed to simulate development reservoir by horizontal wells. The water displacing factors affecting fluid flow characteristics,...
Ceramic composites with the composition of x PMZNT·(1 – )NiCuZn have been prepared using a standard ceramic technique, in which varies as 0, 0.1, 0.2, 0.4, 0.6, 0.9, and 1.0. PMZNT is abbreviated form 0.92Pb(Mg 1/3 Nb 2/3 )O 3 ·0.04Pb(Zn ·0.04PbTiO (PMN‐PZN‐PT). NiCuZn Ni 0.2 Cu Zn 0.6 Fe 2 O 4 . The presence ferroelectric phase ferromagnetic ferrite has confirmed X‐ray diffractometry. Ferroelectric hysteresis loops magnetic observed studied. In polarization–electric‐field curves, remnant...
Near-spherical gold nanoparticles were synthesized using a facile chemical reduction method. The optical properties, size, and morphology of nanofluids characterized ultraviolet–visible–near-infrared (UV–Vis–NIR) spectroscopy transmission electron microscope (TEM). All the showed better photothermal conversion characteristics than H2O due to strong localized surface plasmon resonance (LSPR) effect. increase in diameters resulted lower so appropriate reducing agents have great influence on...