Weiming Xiong
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View article: Spatial mismatch and hierarchical optimization of healthcare facilities: a multi-source geospatial analysis of accessibility and supply-demand dynamics
Spatial mismatch and hierarchical optimization of healthcare facilities: a multi-source geospatial analysis of accessibility and supply-demand dynamics Open
In rapidly urbanizing megacities, the allocation of healthcare resources has long faced the dual challenges of spatial inequity and insufficient hierarchical diagnosis and treatment systems. This study constructed a multi-scale spatial ana…
View article: Modal analysis of a crawler chassis of a mobile pole group tower device based on finite element method
Modal analysis of a crawler chassis of a mobile pole group tower device based on finite element method Open
Aiming at the problems of poor stability, large volume, and heavy weight of traditional pole group towers in remote construction areas in China, a mobile automatic lifting and landing double flat arm pole group tower device is designed for…
View article: Raman Spectroscopy of the Trapezoidal Bi<sub>2</sub>O<sub>2</sub>Se
Raman Spectroscopy of the Trapezoidal Bi<sub>2</sub>O<sub>2</sub>Se Open
The 2D Bi 2 O 2 Se has recently attracted significant interest with large Hall mobility at low temperature due to the depressed electron–phonon scattering. However, the phonon properties of Bi 2 O 2 Se are not well explored, and some Raman…
View article: Residual Strain Evolution Induced by Crystallization Kinetics During Anti‐Solvent Spin Coating in Organic–Inorganic Hybrid Perovskite
Residual Strain Evolution Induced by Crystallization Kinetics During Anti‐Solvent Spin Coating in Organic–Inorganic Hybrid Perovskite Open
Organic–inorganic hybrid perovskite (OIHP) polycrystalline thin films are attractive due to their outstanding photoelectronic properties. The anti‐solvent spin coating method is the most widely used to synthesize these thin films, and the …
View article: Effect of Pre-Polarization Process on the Apparent Piezoelectric Response Measured by Point-Ring Method in Ferroelectric Perovskite Oxide Ceramics
Effect of Pre-Polarization Process on the Apparent Piezoelectric Response Measured by Point-Ring Method in Ferroelectric Perovskite Oxide Ceramics Open
Both flexoelectricity and piezoelectricity belong to the electromechanical coupling effect. While piezoelectricity only exists in materials whose crystal structure is noncentrosymmetric and a pre-polarization process is necessary for ferro…
View article: Path-dependent Vortex Switching in Ferroelectric Nanoplate Junctions Toward a Memory Device Concept
Path-dependent Vortex Switching in Ferroelectric Nanoplate Junctions Toward a Memory Device Concept Open
Ferroelectric vortex has attracted much attention as a promising candidate for memories with high density and high stability. It is a crucial problem to precisely manipulate the vortex chirality in order to utilize it to store information.…
View article: Recent Progress on Vanadium Dioxide Nanostructures and Devices: Fabrication, Properties, Applications and Perspectives
Recent Progress on Vanadium Dioxide Nanostructures and Devices: Fabrication, Properties, Applications and Perspectives Open
Vanadium dioxide (VO2) is a typical metal-insulator transition (MIT) material, which changes from room-temperature monoclinic insulating phase to high-temperature rutile metallic phase. The phase transition of VO2 is accompanied by sudden …
View article: Advanced Space-based Solar Observatory (ASO-S): an overview
Advanced Space-based Solar Observatory (ASO-S): an overview Open
The Advanced Space-based Solar Observatory (ASO-S) is a mission proposed for the 25th solar maximum by the Chinese solar community. The scientific objectives are to study the relationships between the solar magnetic field, solar flares and…
View article: Binding interaction of sodium benzoate food additive with bovine serum albumin: multi-spectroscopy and molecular docking studies
Binding interaction of sodium benzoate food additive with bovine serum albumin: multi-spectroscopy and molecular docking studies Open
Sodium benzoate (SB) is widely used as a preservative in food industry, and bovine serum albumin (BSA) is a major carrier protein similar to human serum albumin (HSA), the study of the binding between the two has great significance on huma…
View article: Parametric generation and multi-objective optimization of stilted building in Zhuang residence
Parametric generation and multi-objective optimization of stilted building in Zhuang residence Open
The construction techniques and construction methods of traditional stilted dwellings are facing the danger of being lost. This paper proposes a parameterization method of stilted dwellings taking the digital construction of stilted dwelli…
View article: Thermal stability of resistive switching effect in ZnO/BiFeO3 bilayer structure
Thermal stability of resistive switching effect in ZnO/BiFeO3 bilayer structure Open
Superior thermal stability of resistive switching performance is essential for resistive random access memory (R-RAM) device with high reliability. Thermal stable resistive switching performance can be achieved in ZnO/BiFeO3 bilayer struct…
View article: Phase diagrams of magnetic state transformations in multiferroic composites controlled by size, shape and interfacial coupling strain
Phase diagrams of magnetic state transformations in multiferroic composites controlled by size, shape and interfacial coupling strain Open
This work aims to give a comprehensive view of magnetic state stability and transformations in PZT-film/FeGa-dot multiferroic composite systems due to the combining effects of size, shape and interfacial coupling strain. It is found that t…
View article: Domain stability and polar-vortex transformations controlled by mechanical loads in soft ferromagnetic nanodots
Domain stability and polar-vortex transformations controlled by mechanical loads in soft ferromagnetic nanodots Open
Phase field simulations are performed to investigate the domain structures of soft ferromagnetic nanodots. It is found that the stability of the domain state is sensitive to its lateral dimensions. As the lateral dimensions increase, the s…
View article: Correction: Phase transition characteristics in the conductivity of VO<sub>2</sub>(A) nanowires: size and surface effects
Correction: Phase transition characteristics in the conductivity of VO<sub>2</sub>(A) nanowires: size and surface effects Open
Correction for ‘Phase transition characteristics in the conductivity of VO2(A) nanowires: size and surface effects’ by C. Q. Wang et al., Phys. Chem. Chem. Phys., 2016, 18, 10262–10269.
View article: PEG-assisted hydrothermal synthesis of VO2(A) nanowires with remarkable optical switching properties
PEG-assisted hydrothermal synthesis of VO2(A) nanowires with remarkable optical switching properties Open
High quality single crystalline VO 2 (A) nanowires were synthesized by a facile hydrothermal method using oxalic acid as reducing agent and polyethylene glycol 6000 as surfactant.It was found that polyethylene glycol 6000 can effectively a…