A5103168166- Rare-earth and actinide compounds
- X-ray Diffraction in Crystallography
- Thermal Expansion and Ionic Conductivity
- Magnetic Properties of Alloys
- Advanced Battery Materials and Technologies
- Quasicrystal Structures and Properties
- Ferroelectric and Piezoelectric Materials
- Superconductivity in MgB2 and Alloys
- 2D Materials and Applications
- MXene and MAX Phase Materials
- Aluminum Alloys Composites Properties
- Intermetallics and Advanced Alloy Properties
- RNA Interference and Gene Delivery
- Electrocatalysts for Energy Conversion
- Inorganic Chemistry and Materials
- Graphene research and applications
- Advanced battery technologies research
- Advanced Thermoelectric Materials and Devices
- Advanced ceramic materials synthesis
- Supramolecular Self-Assembly in Materials
- Aluminum Alloy Microstructure Properties
- Fuel Cells and Related Materials
- Coagulation and Flocculation Studies
- Metabolism, Diabetes, and Cancer
- Optical and Acousto-Optic Technologies
Baise University
2013-2024
Southwest Medical University
2008-2022
Chengdu Normal University
2022
Changsha University of Science and Technology
2016-2018
National Laboratory for Superconductivity
2007-2015
Institute of Physics
2007-2015
Chinese Academy of Sciences
2009-2015
Shanghai Institute of Optics and Fine Mechanics
2015
First Affiliated Hospital of Sichuan Medical University
2008-2014
Guangxi University
2008
Platelets play a fundamental role in maintaining hemostasis and have been shown to participate hematogenous dissemination of tumor cells. Abundant platelets were detected the microenvironment outside blood vessel, thus, platelet -tumor cell interaction bloodstream may regulating primary growth metastasis initiation. However, it is unclear that depletion affects vessel structure dynamics. Using thrombocytopenia induction two different tumor-bearing mouse models, tissues performed by...
We have successfully synthesized a new Ni-based antiperovskite nitride, CuNNi3, which exhibits superconductivity with transition temperature Tc of 3.2 K. This compound is the second nitride superconductor in antiperovskites. report synthesis and physical properties characterized via x-ray diffraction, magnetization, resistivity, heat capacity measurements. The dependence specific consistent an isotropic s-wave gap (Δ0 = 0.42 meV). estimated electron–phonon coupling strength (λep 0.53)...
In recent years, FeOCl-type monolayers regarded as promising thermoelectrics (TE) have attracted a lot of attention. On the basis first-principles calculations, this work reports excellent TE performance two-dimensional (2D) Sc2I2S2 with strong anisotropy. At 700 K, 2D exhibits anisotropic lattice thermal conductivities (κl) 2.41 (x-direction) and 3.33 (y-direction) W/mK. addition, high n-type PF values were also found in Sc2I2S2, 20.9 0.65 mW m–1 K–2. The ZT value 2.54 is to be largest...
We demonstrate theoretically the anisotropic quantum transport of electrons through a single barrier on monolayer phosphorene. Using an effective k·p Hamiltonian, we find that transmission probability for n–n–n (or n–p–n) junction is oscillating function incident angle, height, as well energy electrons. The conductance in such systems depends sensitively direction due to mass. By tuning Fermi and gate voltage, channels can be transited from opaque transparent, which provides us with...
For nearly 2000 years, Eucommia ulmoides Oliver (EUO) has been utilized in traditional Chinese medicine (TCM) throughout China. Flavonoids present bark and leaves of EUO are responsible for their antioxidant, anti-inflammatory, antitumor, anti-osteoporosis, hypoglycemic, hypolipidemic, antibacterial, antiviral properties, but the main bioactive compound not established yet. In this study, we isolated identified quercetin glycoside (QAG) from (EUOL) preliminarily explored its molecular...
Abstract We assemble 207 variable quasars from the Sloan Digital Sky Survey, all with at least 3 observations, to analyze C iv narrow absorption doublets, and obtain 328 line systems. find that 19 out of systems were changed by <?CDATA $| {\rm{\Delta }}{W}_{r}^{\lambda 1548}| \geqslant 3{\sigma }_{{\rm{\Delta 1548}}$?> on timescales 15.9 1477 days rest-frame. Among obviously systems, we (1) 14 have relative velocities ${\upsilon }_{r}\gt 0.01c$?> 4 0.1c$?> , where c is speed light; (2) 13...
An efficient metal-free, (NH4)2S2O8 mediated oxidative dearomatization of indoles for the construction C2-quaternary indolinones was disclosed. A series derivatives with good functional group tolerance were obtained in moderate to excellent yields. This methodology provides an alternative approach direct generation all-carbon quaternary centers at C2 position indoles. catalytic represents a step-economic and convenient strategy
V3Si is a well known A15 superconductor with superconducting transition temperature (Tc) value of 17 K. We prepared series V3−2xTixCrxSi (0≤x≤0.2) samples which have the same number electrons per cell as in order to study doping effect. The formation single-phase was confirmed by x-ray diffraction when x≤0.1. It found that lattice parameter decreases slightly increasing dopant concentration. Tc drops slowly x<0.1 whereas sharp decline occurs x>0.1. drop Ti and Cr co-doped slower than...
Two series of Cd1−xInxNNi3 (0 ≤ x 0.2) and Cd1−yCuyNNi3 y samples were prepared from CdO, In2O3, CuO, nickel powders under NH3 atmosphere at 773 K. The structural physical properties investigated by means X-ray powder diffraction temperature-dependent resistivity magnetic measurements. results showed that the compounds have a typical antiperovskite structure, CdNNi3, Cd0.9In0.1NNi3, Cd0.9Cu0.1NNi3 show metallic exhibit Fermi liquid behavior low temperature. In contrast to paramagnetism...
We prepared a series of Nb3−2xZrxMoxSn (0≤x≤0.2) samples which have the same number electrons per cell as Nb3Sn in order to study doping effect. The formation single phase was confirmed by x-ray diffraction when x≤0.1. It found that lattice parameters decrease slightly with increasing dopant concentration. grain morphologies sample are irregular. As content increases, size coarse decreases and fine increases. Tc value drops slowly x<0.1, whereas sharp decline occurs x>0.1. drop co-doped is...
A new ternary compound Al 5 NdNi 2 was prepared by melting a stoichiometric mixture of aluminum, neodymium, and nickel in an arc furnace annealing vacuum. The crystal structure studied X-ray powder diffraction technique Rietveld analysis. All lines were indexed, the lattice parameters refined with orthorhombic type space group Immm (No.71) using analysis program DBWS-9807. are presented, = 7.0508(1) Å, b 9.5690(1) c 3.9792(1) V 268.47 Å 3 , Z 2, ρ 4.91 g cm −3 RIR 1.23.
Hydrogen is considered a promising solution for energy, but the methods that are currently used in hydrogen production continue to rely on fossil fuels. Water electrolysis, green and sustainable method production, limited by lack of nonprecious metal electrocatalysts exhibit high performance. In this study, novel S-substituted Ni2P nanowires with large aspect ratios were successfully grown nickel foam (Ni2P(S)/NF) using facile one-step phosphating-sulfuration heat treatment process. The...
A ternary compound Al<sub>1.5</sub>Ni<sub>3.5</sub>Pr was synthesized experimentally. The crystal structure analysis and refinement using powder X-ray diffractometer Rietveld method. results show that is isostructural with Al<sub>2</sub>NdNi<sub>3</sub> possesses a hexagonal CaCu<sub>5</sub> type; further, Pearson symbol <i>hp</i>6, lattice constants <i>a</i>, <i>c</i>, unit cell volume <i>V</i>, the <i>z</i>, calculated density <i>ρ</i>x are 5.0814(3) Å, 4.0855(3) 91.359 Å<sup>3</sup>,...
This study presents an advanced approach utilizing vacuum distillation (VD) to purify Al from Al–Mg alloys. The activity coefficients of Al-Mg binary alloy components were meticulously determined by applying the molecular interaction volume model (MIVM), non-random two-liquid (NRTL) model, and Wilson equation. Comparative analysis between experimental data calculated enabled selection optimal exhibiting high computational accuracy extensive applicability. NRTL chosen for its precision, was...
A alloy Al<sub>1.5</sub>Cu<sub>3.5</sub>Nd was synthesized by experimental methods. The phase composition of the after high temperature annealing observed and analyzed scanning electron microscopy. It indicates that is a single-phase with uniform chemical composition. Then, powder x-ray diffraction patterns compound were collected for Rietveld refinement. results refinement show isostructural AlCu<sub>4</sub>Nd, crystallizes in hexagonal CaCu<sub>5</sub>-type structure, space group...