Search Results - "Or, Siu Wing"

Exchange coupling and microwave absorption in core/shell-structured hard/soft ferrite-based CoFe2O4/NiFe2O4 nanocapsules by Feng, Chao, Liu, Xianguo, Or, Siu Wing, Ho, S. L.

“…Core/shell-structured, hard/soft spinel-ferrite-based CoFe2O4/NiFe2O4 (CFO/NFO) nanocapsules with an average diameter of 17 nm are synthesized by a facile…”
Get full text

Core/shell-structured nickel/nitrogen-doped onion-like carbon nanocapsules with improved electromagnetic wave absorption properties by Wu, Niandu, Liu, Xianguo, Or, Siu Wing

“…Core/shell-structured nickel/nitrogen-doped onion-like carbon (Ni/(C, N)) nanocapsules are synthesized by a modified arc-discharge method using N2 gas as the…”
Get full text

Orientation-induced enhancement in electromagnetic properties of ZnFe2O4/SiO2/PANI core/shell/shell nanostructured disks by Wang, Jiaheng, Or, Siu Wing

“…ZnFe2O4/SiO2/PANI (ZSP) core/shell/shell nanostructured disks are prepared and fabricated into paraffin-bonded ZSP composite rings with random, vertical, and…”
Get full text

Synthesis, characterization and microwave absorption of carbon-coated Cu nanocapsules by Sun, Yuping, Feng, Chao, Liu, Xianguo, Or, Siu Wing, Jin, Chuangui

“…The microstructure and microwave absorption of carbon-coated Cu nanocapsules have been investigated. Carbon-coated Cu nanocapsules have been synthesized by an…”
Get full text

Multiferroic Properties of Single-Phase Bi0.85La0.15FeO3 Lead-Free Ceramics by Yuan, G. L., Baba-Kishi, K. Z., Liu, J. -M., Wing Or, Siu, Wang, Y. P., Liu, Z. G.

“…Single‐phase and lead‐free Bi0.85La0.15FeO3 multiferroic ceramics were prepared by a rapid liquid sintering method to study their crystal structure and…”
Get full text

Optimal Coordinated Control of Multi-Renewable-to-Hydrogen Production System for Hydrogen Fueling Stations by Zhang, Kuan, Zhou, Bin, Or, Siu Wing, Li, Canbing, Chung, Chi Yung, Voropai, Nikolai

“…Under the pressure of climate change, the demands for alternative green hydrogen (H 2 ) production methods have been on the rise to conform to the global trend…”
Get full text

Self-assembled three-dimensional macroscopic graphene/MXene-based hydrogel as electrode for supercapacitor by Zhang, Luojiang, Or, Siu Wing

“…Hydrogels with unique three-dimensional (3D) macroscopic porous architectures are attractive electrode materials for supercapacitors because of their superior…”
Get full text

Hierarchical distributed multi-energy demand response for coordinated operation of building clusters by Zheng, Ling, Zhou, Bin, Cao, Yijia, Wing Or, Siu, Li, Yong, Wing Chan, Ka

“…•A hierarchical framework is proposed for multi-energy coordination of buildings.•Strong couplings among multi-energy carriers are extracted using CapsNet.•A…”
Get full text

Hydrothermal Synthesis of Three-dimensional Butterfly-like Ni Architectures as Microwave Absorbers by Sun, Yuping, Wu, Niandu, Cui, Caiyun, Or, Siu Wing, Liu, Xianguo

“…Three-dimensional butterfly-like Ni architectures were fabricated by a surfactant-assisted hydrothermal method. The Ni architectures, with lengths of about 20…”
Get full text

Dynamic magnetoelastic properties of epoxy-bonded terfenol-D particulate composite with a preferred [112] crystallographic orientation by Siu Wing Or, Carman, G.P.

“…The dynamic magnetoelastic properties of a [112]-oriented magnetostrictive composite comprising 0.49 volume fraction of needle-shaped, [112]-oriented…”
Get full text

Magneto-thermo-mechanical characterization of 1–3 type polymer-bonded Terfenol-D composites by Nersessian, Nersesse, Or, Siu-Wing, Carman, Gregory P.

“…This paper describes magneto-thermo-mechanical test results for 1–3 type magnetostrictive composites incorporating Terfenol-D (Tb 0.3Dy 0.7Fe 2) particulate in…”
Get full text

Large Magnetostriction in Epoxy-Bonded Terfenol-D Continuous-Fiber Composite With [112] Crystallographic Orientation by Lo, C.Y., Or, S.W., Chan, H.L.W.

“…A Terfenol-D continuous-fiber composite with a preferred [112] crystallographic orientation was fabricated by embedding 50-vol% [112]-oriented Terfenol-D…”
Get full text

Structural transformation and ferroelectromagnetic behavior in single-phase Bi1−xNdxFeO3 multiferroic ceramics by Yuan, G. L., Or, Siu Wing, Liu, J. M., Liu, Z. G.

“…Single-phase Bi1−xNdxFeO3 (BNFOx) (x=0–0.2) multiferroic ceramics were prepared to study the effects of Nd substitution on their crystal structure and…”
Get full text

A 64-kHz sandwich transducer fabricated using pseudo 1-3 magnetostrictive composite by Siu Wing Or, Siu Wing Or, Chung Sheung Yung, Chung Sheung Yung, Ching Yin Lo, Ching Yin Lo

“…A 64-kHz sandwich transducer employing a tube-shaped Terfenol-D/epoxy pseudo 1-3 magnetostrictive composite with 0.61 Terfenol-D volume fraction was developed…”
Get full text

Intelligent Energy-Efficient Train Trajectory Optimization Approach Based on Supervised Reinforcement Learning for Urban Rail Transits by Li, Guannan, Or, Siu Wing, Chan, Ka Wing

“…Artificial intelligence of things (AIoT)-enabled intelligent automatic train operation (iATO) is an urgently needed technology to expand the capability of ATO…”
Get full text

Gradient-Type Magnetoelectric Current Sensor with Strong Multisource Noise Suppression by Zhang, Mingji, Or, Siu Wing

“…A novel gradient-type magnetoelectric (ME) current sensor operating in magnetic field gradient (MFG) detection and conversion mode is developed based on a pair…”
Get full text

Enhanced piezoelectric and pyroelectric effects in single-phase multiferroic Bi1−xNdxFeO3 (x=0–0.15) ceramics by Yuan, G. L., Or, Siu Wing

“…Single-phase multiferroic Bi1−xNdxFeO3 (x=0–0.15) ceramics are polarized and their piezoelectric and pyroelectric effects are reported. The success in…”
Get full text

Enhanced Cyclability in Rechargeable Li-O2 Batteries Based on Mn3O4 Hollow Nanocage/Ketjenblack Catalytic Air Cathode by Cao, Yulin, Or, Siu Wing

“…Mn 3 O 4 hollow nanocages (MOHNs) of mean diameter 250 nm and composed of a number of Mn 3 O 4 nanoparticles of mean diameter 25 nm are synthesized via a…”
Get full text

Magnetoelectric Transverse Gradient Sensor with High Detection Sensitivity and Low Gradient Noise by Zhang, Mingji, Or, Siu Wing

“…We report, theoretically and experimentally, the realization of a high detection performance in a novel magnetoelectric (ME) transverse gradient sensor based…”
Get full text

Smart elasto-magneto-electric (EME) sensors for stress monitoring of steel cables: design theory and experimental validation by Zhang, Ru, Duan, Yuanfeng, Or, Siu Wing, Zhao, Yang

“…An elasto-magnetic (EM) and magneto-electric (ME) effect based elasto-magneto-electric (EME) sensor has been proposed recently by the authors for stress…”
Get full text