A5101463687- Metallurgical Processes and Thermodynamics
- Metal Extraction and Bioleaching
- Iron and Steelmaking Processes
- Silicon and Solar Cell Technologies
- Microstructure and Mechanical Properties of Steels
- Extraction and Separation Processes
- Metal Alloys Wear and Properties
- Advanced Materials and Mechanics
- Aluminum Alloy Microstructure Properties
- Advanced Sensor and Energy Harvesting Materials
- Solidification and crystal growth phenomena
- Semiconductor materials and interfaces
- Recycling and utilization of industrial and municipal waste in materials production
- Advanced materials and composites
- Silicon Nanostructures and Photoluminescence
- Minerals Flotation and Separation Techniques
- Radical Photochemical Reactions
- Liquid Crystal Research Advancements
- Photopolymerization techniques and applications
- Thin-Film Transistor Technologies
- Metallurgy and Material Forming
- Materials Engineering and Processing
- Adsorption and Cooling Systems
- Solar Thermal and Photovoltaic Systems
- Catalytic C–H Functionalization Methods
The University of Queensland
2016-2025
Jiangsu University of Science and Technology
2025
Tsinghua University
2025
Shanghai Jiao Tong University
2004-2024
Chongqing University
2023
Lanzhou University of Technology
2020-2022
Metal Matrix Cast Composites (United States)
2020-2021
Inner Mongolia University of Technology
2020-2021
University of Chinese Academy of Sciences
2019-2020
Brisbane School of Theology
2020
Abstract A dynamic surface pattern with a topography and fluorescence in response to environmental stimulus can enable information recording, hiding, reading. Such patterns are therefore widely used security anticounterfeiting. Here, we demonstrate dual using supramolecular network comprising copolymer containing pyridine (P4VP-nBA-S) hydroxyl distyrylpyridine (DSP-OH) as the skin layer for bilayer wrinkling systems, which both wrinkle morphology color be simultaneously regulated by visible...
A device for electromagnetic energy absorption and conversion was investigated as an harvester, which is based on a four-ring multi-resistance unit. The can convert microwave to thermal then electrical through the Bi2Te3 thermoelectric material adhered load resistance. harvesting efficiency, power loss distribution, current density distribution of harvester were analyzed. In addition, efficiency unit under different incident angles polarization studied, effect temperature simulation results...
A photoinduced copper-catalyzed three-component reaction involving carbohalide, alkene and amine has been developed, leading to valuable fluoroalkyl-containing amines. sole inexpensive CuCl is used as the photo- coupling catalyst. broad array of substrates are capable partners. The diverse method compatible with a range functional groups can be further applied late-stage functionalization bioactive pharmaceuticals.
Harvesting solar energy using semiconductor photocatalysts for wastewater decontamination offers a greener solution to address serious environmental crises.
Three-dimensional (3D) reconfigurable patterns with dynamic morphologies enable the on-demand control of surface properties, such as optical, wetting, and adhesive to achieve smart surfaces. Here, a simple yet general strategy is developed for fabricating 3D reversible wrinkles on surface, in which Diels-Alder (D-A) reaction top layer, consists cross-linked polymer network composed furan-containing copolymer (PSFB) bismaleimide (BMI), can be spatially controlled by photodimerization BMI....
Abstract A catalytic asymmetric alkylation of azoles with secondary 1‐arylalkyl bromides through direct C−H functionalization is reported. Under blue‐light photoexcitation, a copper(I)/carbazole‐based bisoxazoline (CbzBox) system exhibits good reactivity and high stereoselectivity, thus offering an efficient strategy for the construction chiral alkyl azoles. These reactions proceed at low temperature are compatible wide range
Significance Camouflage has broad applications in nature, engineering, and the military. This work demonstrated a feasible strategy for adaptive visible camouflage based on light-driven dynamic surface wrinkles. The multiwavelength light–driven wrinkles photothermal effect–induced thermal expansion of substrate could tune light scattering visibility film interference color. Consequently, color captured by observer switch between exposure state that is distinguished from background similar to...
The chemical compositions of titanite in igneous rocks, hydrothermal veins, skarns, and hornfels from eight tungsten molybdenum deposits Yukon British Columbia, Canada, were examined by electron probe LA-ICP-MS. Four kinds grouped our study on the basis genesis: magmatic rocks metasomatic skarn samples, metamorphic samples. Magmatic is hundreds μm long, euhedral or subhedral, planar contact with K-feldspar, plagioclase, quartz. Compared to titanite, early (cores) enriched Ti, HSFE, REE, but...
Abstract Hierarchical patterns are widely found on the biological skins in nature and can provide unique functions to surfaces such as wettability, optical, adhesive properties. Herein, a facile robust strategy generate self‐wrinkling pattern surface of photo‐curing coating is proposed, which comprises crosslinking monomer, photoinitiator, fluorinated copolymer additive. The copolymer, contains fluorocarbon chains possessing low surface‐energy, tertiary amine coinitiator, anthracene side...
Abstract Harnessing the spontaneous surface instability of pliable substances to create intricate, well‐ordered, and on‐demand controlled patterns holds great potential for advancing applications in optical, electrical, biological processes. However, current limitations stem from challenges modulating multidirectional stress fields diverse boundary environments. Herein, this work proposes a universal strategy achieve arbitrarily controllable wrinkle via spatiotemporal photochemical...
Hydroxyapatite (HA) bioceramics are extensively utilized in the field of bone repair owing to their remarkable biocompatibility, bioactivity, and osteoconductivity. However, applications load-bearing bones significantly limited because inherent brittleness. Achieving a suitable balance between mechanical strength osteogenic activity remains critical challenge. In this work, HA ceramics with situ graphene doping were fabricated via ball-milling vacuum sintering processes convenient way,...
With graphene layers increasing, the interlayer charge transfers would generate an out-of-plane electric dipole moment, which is directly related to optical absorption according Fermi Golden rule. Thus, in this work, we investigated relationship between of multilayer with different stacking orders from transition moment (TDM) and joint density states (JDOS). It found that linkage sequences leads varied chiral pseudospin doublets, results changes TDM, consequently influencing spectra infrared...
Reducing friction and wear in moving mechanical systems is essential for their intended functionality. This currently accomplished by using a large variety of anti-friction anti-wear additives, that usually contain sulfur phosphorous both which cause harmful emission. Here, we introduce series diesters, typically dioctyl malate (DOM), as green effective additives reduce factors 5-7 over 50% compared to base oil when tested under high pressures. Surface studies show these impressive...
A series of polyvinyl alcohol (PVA)–selenide nanocomposites, including PVA–Ag2Se, PVA–Cu2 − xSe, PVA–ZnSe and PVA–PbSe, were successfully prepared at room temperature ambient pressure via a simple one-step solution growth technique. X-Ray diffraction (XRD), transmission electron microscopy (TEM) infrared spectroscopy (IR) used to characterize the final products. The TEM results showed that Ag2Se particles well dispersed in polymer matrix uniform shape, while those Cu2 ZnSe PbSe certain level...