A5101959062- Topological Materials and Phenomena
- Quantum and electron transport phenomena
- Graphene research and applications
- Electrochemical sensors and biosensors
- Supercapacitor Materials and Fabrication
- Quantum many-body systems
- Magnetic properties of thin films
- 2D Materials and Applications
- Microbial Fuel Cells and Bioremediation
- Advancements in Battery Materials
- Catalysis and Hydrodesulfurization Studies
- Advanced Photocatalysis Techniques
- Quantum Information and Cryptography
- Spectroscopy and Quantum Chemical Studies
- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Advanced Condensed Matter Physics
- Molecular Junctions and Nanostructures
- Photoreceptor and optogenetics research
- Environmental remediation with nanomaterials
- Municipal Solid Waste Management
- Flame retardant materials and properties
- Advancements in Semiconductor Devices and Circuit Design
- Pesticide Residue Analysis and Safety
- Biofield Effects and Biophysics
Yunnan University
2025
Rensselaer Polytechnic Institute
2022
Fujian University of Technology
2021
Sichuan Normal University
2021
Miami University
2020
University of Chinese Academy of Sciences
2020
Institute of Physics
2020
Chinese Academy of Sciences
2020
China Academy of Engineering Physics
2016-2019
Yangzhou University
2015-2018
<title>Abstract</title> Preparing a cheap efficient water-resolved hydrogen electrocatalyst and used it in alkaline media is important path for conversion storage. Herein, MoS<sub>2</sub>/Ni<sub>3</sub>S<sub>2</sub>/Ni(OH)<sub>2</sub> on nickle form nanoflower composited were synthesized via simple one-step electrodeposition method by using nickel foam (NF) as the based material. The obtained MoS<sub>2 </sub>nanoflower this has controllable strength, uniform growth easy operated tuning...
The aim of this work was to study the retention and separation 4BS dye from aqueous solution using N-doped TiO2 (N-TiO2) ceramic membrane. An N-TiO2 sol synthesized by sol–gel technique applied a membrane synthesize composite XRD analysis confirmed that had an anatase structure. SEM images revealed particles with diameter 7–9 nm been loaded on support form nanoporous composites. containing treated membranes. operating conditions studied were concentration, pH, pressure velocity cross flow....
We study the construction of programable integrated circuits with help disordered Chern insulators (CIs) in this letter. Specifically, schemes for low dissipation logic devices and connecting wires are proposed. use external-gate-induced step voltage to construct spatially adjustable channels, where these channels take place conventional wires. Our numerical calculation manifests that external gates can be adopted program arbitrary number ($n$-to-$m$ connections). find their electron...
The Magnus Hall effect (MHE) is a new type of linear-response effect, recently proposed to appear in two-dimensional (2D) nonmagnetic systems at zero magnetic field the ballistic limit. MHE arises from self-rotating Bloch electron moving under gradient-electrostatic potential, analogous macrocosm. Unfortunately, usually accompanied by trivial transverse signal, which hinders its experimental observation. We systematically investigate material realization and measurement MHE, based on...
Recent experiments find the signal of giant nonlocal resistance ${R}_{\mathrm{NL}}$ in $\mathsf{H}$-shaped graphene samples due to spin/valley Hall effect. Interestingly, when Fermi energy deviates from Dirac point, decreases zero much more rapidly compared with local ${R}_{L}$, and well-known relation ${R}_{\mathrm{NL}}\ensuremath{\propto}{R}_{L}^{3}$ is not satisfied. In this work, based on nonequilibrium Green's function method, we explain such transport phenomena Rashba spin-orbit...
We propose a nonlocal manipulation method to build topological devices through emerging robust helical surface states in Z2 = 0 systems. Specifically, ribbon of Bernevig-Hughes-Zhang (BHZ) model with finite-size effect, if magnetic impurities are doped on the top (bottom) edge, edge bottom (top) can be altered according strengths and directions these impurities. Consequently, backscattering between gapped normal due confinement is also changed, which makes system alternate good one-channel...
The nanosized Fe3O4 catalyst was synthesized via a modified reverse coprecipitation method and characterized by means of scanning electron microscope (SEM) an X-ray diffraction (XRD) analysis instrument. degradation efficiency reaction rate in activating sodium persulfate used to degrade ciprofloxacin were determined from the dosage, oxidant concentration, initial pH. results showed that under optimum conditions dosage 2.0 g·L−1, concentration 1.0 pH 7, 93.73%, removal total organic carbon...
Besides the giant peak of nonlocal resistance $R_{NL}$, an anomalous negative value $R_{NL}$ has been observed in graphene systems, while its formation mechanism is not quite understood yet. In this work, utilizing non-equilibrium Green's function method, we calculate local-current flow H-shaped non-interacting system locating ballistic regime. Similar to previous conclusions made from viscous regime, numerical results show that a vortex appears between measuring terminals, which induces...
The transport study of graphene based junctions has become one the focuses in research. There are two stacking configurations for monolayer–bilayer–monolayer planar junctions. One is monolayer contacting same side bilayer graphene, and other two-monolayer different layers graphene. In this paper, according to Landauer–Buttiker formula, we properties these configurations. influences local gate potential each part, bias disorder external magnetic field on conductance obtained. We find...
The long-standing problem of nearly perfect photosynthetic yield in some types bacteria and all kinds plants despite the interaction with a hot noisy environment has witnessed quantum optical explanations last decade or so. Typically these explanations, reaction centers are modeled as five-level heat engines where generation Fano-type interference due to coupling discrete state transitions common Markovian reservoir is held responsible for enhancement efficiency. In this work, we go beyond...
Recent studies suggested that coherence can enhance the photosynthetic yield. In this work, we show how photosynthesis be modeled as a five-level quantum heat engine and its environmental interaction leads to noise-induced coherence.
Ferrocene, as a significant part of the organic synthesis, who can derivatives large amount compounds.This research expresses progress from preparation η6dichlorobenzene -η5cyclopentadienyliron to formation η6 -Bis (phenoxy) -η5-cyclopentadienyliron.Nesmeyanov's theory, throughout thin layer chromatography, is observed be applied in this program.This experiment attest that not only substitution ferrocene, but also nucleophilic η6-dichlorobenzene-η5-cyclopentadienyliron.