- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Textile materials and evaluations
- Higher Education and Teaching Methods
- Gas Sensing Nanomaterials and Sensors
- Technology and Security Systems
- ZnO doping and properties
- Crystallization and Solubility Studies
- Education and Work Dynamics
- Environmental and Agricultural Sciences
- Advanced battery technologies research
- Remote Sensing and Land Use
- X-ray Diffraction in Crystallography
- Diamond and Carbon-based Materials Research
- Supercapacitor Materials and Fabrication
- Advanced Sensor and Energy Harvesting Materials
- Engineering Education and Curriculum Development
- Cognitive Science and Education Research
- Metal and Thin Film Mechanics
- Ideological and Political Education
- Tactile and Sensory Interactions
- Biomedical and Engineering Education
- Electrostatic Discharge in Electronics
- Aluminum Alloys Composites Properties
Chang'an University
2018-2025
Fudan University
2016-2024
Southwest Jiaotong University
2024
Hangzhou Dianzi University
2021-2024
Nanjing University of Information Science and Technology
2024
Hunan University
2024
Shanghai Institute of Ceramics
2024
Chinese Academy of Sciences
2024
Oklahoma State University Oklahoma City
2023-2024
Yantai University
2016-2023
This paper reports on the effect of micro-morphological characteristics stainless steel electrodes vacuum breakdown properties under action a strong electric field generated by high-power pulses. Using chemical passivation modification and atomic layer deposition (ALD) technology, alumina composite films were prepared surface to reshape microstructure electrodes. The morphology features characterized in detail. Based fractal theory, model based box dimensional method was proposed...
Classic unsupervised anomaly detection learns normative patterns from normal behavior and assumes that unforeseen anomalous will result in significant prediction deviations. However, specific situations faces challenges detecting ambiguous which the abnormal representation is not particularly intuitive. Existing approaches perform poorly for due to limited representational capacity, resulting a narrow normality gap. We observe ambiguity of comes contradiction between properties appearance...
Doping nanostructures is an effective method to tune their electrical and photoelectric properties. Taking ZnO nanowires (NWs) as a model system, we demonstrate that atomic layer deposition (ALD) can be adopted for the realization of doping process by homo-epitaxial growth doped shell on NW core. The Al-doped NWs have layered superlattice structure with dopants mainly occupying interstitial positions. After annealing, Al3+ ions diffuse into matrix occupy substitutional locations, which...
Composites with different arrangements of continuous carbon fibers, the poly(ethylene terephthalate)-spunbond nonwoven fabrics as substrates, were fabricated for optimization electromagnetic interference shielding performance. Effects these structural parameters, including array spacing, number layers, and overlap angle, investigated within frequency band 30 MHz–1.5 GHz, which includes major wave from daily electronic device or apparatus. Within MHz–750 MHz, effectiveness was fortified...
Half metal is a promising spintronic material. Here, we explore, using first principles calculations, spin-state transition induced half metallicity in layered cobaltate via physical or chemical pressure. Our exemplary study shows that the Sr2CoO3F would undergo transition, under pressure of 5.4 GPa, from high-spin antiferromagnetic insulator to an intermediate-spin ferromagnetic half-metal. The former phase associated with superexchange Mott insulator, and latter one due broad band...
Ultrathin TiO2/Al2O3 stacking structures were fabricated using an atomic layer deposition technique. The effect of the ultrathin Al2O3 interlayer on interfacial thermal stability and leakage current properties studied. After annealing TiO2/Al2O3/TiO2/Al2O3/Si structure at 700 °C for 60 s, double layers remained amorphous, although TiO2 crystallized. amorphous divided grain boundaries which would otherwise serve as diffusion paths atoms channels from layers. As a result, surface roughness...
Abstract In order to investigate the paleoclimatic changes in S China during late Quaternary and their influence on pedogenesis soil classification, a yellow‐brown earth (YBE)–red clay (RC) profile Langxi County, Anhui Province was studied. The grain‐size distribution major‐ trace‐element compositions of indicate that YBE shares same origin with Jiujiang Xuancheng Xiashu loess Zhenjiang, underlying RC also has aeolian characteristics loess. Grain‐size characteristics, molecular ratios SiO 2...