A5067088561- Graphene research and applications
- Carbon Nanotubes in Composites
- Boron and Carbon Nanomaterials Research
- Advanced Chemical Physics Studies
- Surface and Thin Film Phenomena
- Quantum and electron transport phenomena
- Theoretical and Computational Physics
- Force Microscopy Techniques and Applications
- Semiconductor Quantum Structures and Devices
- Fuel Cells and Related Materials
- Mechanical and Optical Resonators
- Semiconductor materials and interfaces
- Molecular Junctions and Nanostructures
- Diamond and Carbon-based Materials Research
- Catalysis and Hydrodesulfurization Studies
- Bone Tissue Engineering Materials
- Electrocatalysts for Energy Conversion
- Catalysis for Biomass Conversion
- MXene and MAX Phase Materials
- Advanced Physical and Chemical Molecular Interactions
- Silicon Nanostructures and Photoluminescence
- Quantum optics and atomic interactions
- Nanowire Synthesis and Applications
- Acoustic Wave Resonator Technologies
- Boron Compounds in Chemistry
Sun Yat-sen University
2014-2025
Southern University of Science and Technology
2024-2025
Qingdao University of Science and Technology
2022-2025
China Automotive Technology and Research Center
2021-2025
Ningbo First Hospital
2021-2025
Anhui Medical University
2023-2025
Fujian Agriculture and Forestry University
2025
Chinese Academy of Forestry
2023-2024
Sichuan Agricultural University
2022-2024
Institute of Chemical Industry of Forest Products
2023-2024
The electron transport properties of well-contacted individual single-walled carbon nanotubes are investigated in the ballistic regime. Phase coherent and interference manifest as conductance fluctuations a function Fermi energy. Resonance with standing waves finite-length tubes localized states due to imperfections observed for various energies. Two units quantum ${2G}_{0}{\phantom{\rule{0ex}{0ex}}=\phantom{\rule{0ex}{0ex}}4e}^{2}/h$ measured first time, corresponding maximum limit two...
The purpose of this paper is to investigate the relationship between Environmental, Social and Governance (ESG) performance firm value Chinese manufacturing listed companies. moderating role ownership structure on ESG also tested. Sino-Securities Rating adopted in measure measured four aspects, which include concentration, equity balances, executive shareholding institutional investor shareholding. We find that (1) important improving value, (2) positively significantly affect while...
Biogenic collagen membranes have been widely used as soft tissue barriers in guided bone regeneration (GBR) and (GTR). Nevertheless, their clinical performance remains unsatisfactory because of low mechanical strength fast degradation rate vivo. Although cross-linking with chemical agents is effective reliable for prolonging the time membranes, some adverse effects including potential cytotoxicity undesirable integration observed during this process. As a fundamental nutritional trace...
Abstract In non‐metallic atom‐doped carbonaceous materials, the disparity in electronegativity between doped constituents and carbon atoms predetermines bonding topology of covalent bonds distribution electron density. This, consequently, influences polarization transport behavior within domain electromagnetic wave attenuation attributes material. However, influence formed by doping with weakly electronegative on density distribution, effects, remains uncharted. To address this deficiency,...
Carbon nanostructures with unusually large paramagnetic moments have been discovered in a theoretical study of the electronic and magnetic properties carbon nanotubes bent into toroids. Specifically, nanotori formed from metallic lambda(F) = 3T, where is Fermi wavelength T translation vector nanotube, exhibit giant at selected radii ("magic radii"), while ones are any radius. The moment due to interplay between toroidal geometry ballistic motion pi electrons nanotube.
Schematic diagram of integrating lignin-based microcapsulated pesticide production into a lignocellulose biorefinery is presented.
With the discovery of pivotal role macrophages in tissue regeneration through shaping immune microenvironment, various immunomodulatory strategies have been proposed to modify traditional biomaterials. Decellularized extracellular matrix (dECM) has extensively used clinical treatment injury due its favorable biocompatibility and similarity native environment. However, most reported decellularization protocols may cause damage structure dECM, which undermines inherent advantages potential...
We present a theory for the scanning tunneling microscope (STM) current based on Keldysh Green function formalism. In our formalism, we solve self-consistently an ab initio linear combination of atomic orbitals Hamiltonian within local density Total energy calculations xenon deposited metal surfaces are performed to obtain equilibrium position, and functions needed compute obtained at same time. Structural nonstructural effects that can influence correct interpretation experimental STM...
The exact solution for the resolvent matrix of a generalized tridiagonal Hamiltonian whose elements are themselves block matrices is obtained. capability method demonstrated by applying it to study electronic structure on surface semiconductors. Some interesting insights regarding difference between Shockley states and Tamm also discussed.
A simulation of the deflection a single wall nanotube under manipulation an atomic force microscope tip revealed key feature characterizing deformation at relatively small bending angles to be reversible transition from sp(2) sp(3) bonding configurations in region, leading 2 orders magnitude reduction conductance consistent with our most recent experimental observation. local analysis elucidating underlying physics findings is also discussed.
The structural optimization and energetics studies of SiC graphitic-like structures have been investigated theoretically in the context formations stable layer structures, single- multi-walled nanotubes using DFT-based Vienna ab-inito simulation package. bonding nature atoms optimized has examined a local analysis technique based on self-consistent environment-dependent semi-empirical Hamiltonian. Results our reveal that stabilized possess sp2 nature, different from sp3 bulk SiC. Such...
Vacancy engineering serves as a powerful method to modulate the electronic transport characteristics of electrode materials and has emerged widely adopted approach enhance performance supercapacitor electrodes. In this study, eggplant-derived carbon (PC) was used matrix material, PC@CoNi2S4 composites pre-prepared. Subsequently, target sample, γ-PC@CoNi2S4 containing sulfur vacancies, obtained through simple soaking process. Characterization results reveal that, under influence excellent...
<div class="section abstract"><div class="htmlview paragraph">Currently, the application scope of fuel cell vehicles is gradually expanding. There currently no durability testing method for entire vehicle level in its research and development design process. In this article, a certain passenger car taken as object. The load spectrum data key components collected. A ‘user goal test field’ multi-channel multi-dimensional correlation optimization model established. to minimize...
ABSTRACT HIV‐1 establishes a stable latent reservoir in host cells such as CD4 + T lymphocytes, which cannot be recognized by the immune system. Accurately assessing active RNA is crucial for clinical diagnoses and treatment. Reverse transcription (RT)‐polymerase chain reaction (PCR)‐based assays are commonly employed to detect reservoirs settings, but single‐site probe designs limit their ability distinguish between intact defective proviral transcripts. In this study, we present optimize...