- 2D Materials and Applications
- MXene and MAX Phase Materials
- Perovskite Materials and Applications
- Lignin and Wood Chemistry
- ZnO doping and properties
- Advanced Sensor and Energy Harvesting Materials
- Dyeing and Modifying Textile Fibers
- Advanced Condensed Matter Physics
- Enzyme-mediated dye degradation
- Graphene research and applications
- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Ferroelectric and Piezoelectric Materials
- Dielectric materials and actuators
- Electronic and Structural Properties of Oxides
- Thermochemical Biomass Conversion Processes
- Quantum Information and Cryptography
- Thermal Radiation and Cooling Technologies
- Heusler alloys: electronic and magnetic properties
- Air Quality Monitoring and Forecasting
- Biofuel production and bioconversion
- Atomic and Subatomic Physics Research
- Molecular Junctions and Nanostructures
- Thermal properties of materials
- Advanced Cellulose Research Studies
Shandong University
2021-2025
South China University of Technology
2015-2018
Abstract To electrically control magnetic properties of material is promising toward spintronic applications, where the investigation carrier doping effects on antiferromagnetic (AFM) materials remains challenging due to their zero net magnetization. In this work, authors find electron dependent variation orders a 2D AFM insulator NiPS 3 , concentration tuned by intercalating various organic cations into van der Waals gaps without introduction defects and impurity phases. The doped shows an...
Thermal management has become a crucial issue for the rapid development of electronic devices, and thermal interface materials (TIMs) play an important role in improving heat dissipation. Recently, carbon−based TIMs, including graphene, reduced graphene oxide, carbon nanotubes (CNTs) with high conductivity, have attracted great attention. In this work, we provide graphene−carbon nanotube composite films improved electrical conductivities. The were prepared from mixed oxide (GO) CNT solutions...
Abstract Manipulating the magnetic order transition of 2D materials is an important way for application spintronic devices, and carrier concentration modulation a commonly used effective regulation method. Here ground state FePS 3 tuned from antiferromagnetic (AFM) to ferrimagnetic (FIM) back AFM by electron doping, which achieved via intercalation various organic cations. The doped with FIM exhibits Curie temperature T c ≈110 K, strong out‐of‐plane anisotropy, particularly unusual...
Abstract A light-colored hydroxypropyl sulfonated alkali lignin (HSAL) was synthesized based on pine (AL) by grafted-sulfonation and crosslinking reaction processes. The reactions were evaluated gel-permeation chromatography (GPC), infrared (IR) proton nuclear magnetic resonance ( 1 H-NMR) spectroscopy. sulfonic group content the molecular weight M w ) of HSAL significantly increased, while phenolic hydroxyl groups diminished around 80% compared to AL. color turned light yellow dark brown...
Two biorefinery lignosulfonates (LSs), Ca-LS-DF and Na-LS-LP, were, respectively, isolated from pilot-scale sulfite-pretreated spent liquor of lodgepole pine fermentation residue Douglas-fir harvest forest residue. The molecular weights Na-LS-LP were approximately 9 000 11 Da, respectively. two LSs applied as dispersant for graphite in aqueous suspensions. dispersion stability was evaluated by a scanning electron microscope Turbiscan Lab Expert. LS performance modifying better than that...
After etherification, the Ph-OH content decreases and molecular weight of ESLs samples increases which lead to high performance.
Electrical control of magnetism two-dimensional (2D) antiferromagnetic (AFM) materials combines the advantages controlling by purely electrical means, compatibility with semiconductor process, low energy consumption, heterogeneous integration 2D van der Waals (vdW) interface, and AFM no stray field, resistance to external magnetic field interference, high intrinsic frequency, thus becomes a research focus in field. The carrier concentration is main mechanism magnetism, has been proved be an...
Enzymatic hydrolysis lignin (EHL), from straw bioethanol process, was activated using NaOH/urea aqueous solution under low temperature condition to enhance its sulfonation degree and dispersion property. The of EHL increased by 62.60% after the activation at −10 °C for 12 h, which is resulted breakage hydrogen bonds ether in lignin–carbohydrate complexes (LCCs) removal residual carbohydrate. functional group content, 2D-HSQC, AFM analysis indicated that increase phenolic groups weakened...
Two-dimensional semiconductors, such as MoS2, have demonstrated great potential applications in post-Moore electronic and optoelectronic devices, organic cations intercalation has been widely utilized to modulate their physical properties. However, the correlation between conductivity, carrier mobility, density, structure of intercalated MoS2 is still unclear. In this Letter, we systematically investigated structural electrical transport properties pristine with various...
Superconductivity at the 2D limit is significant for advancing fundamental physics, leading to extensive research on monolayer two-dimensional materials. In particular, transition metal dichalcogenides such as NbSe2 exhibit Ising superconductivity due broken in-plane inversion symmetry and strong spin–orbit coupling, which has garnered attention. this letter, we adopted an organic cation intercalation technique modulate interlayer interaction of by expanding distance, thereby making...
Abstract Exchange bias (EB) in antiferromagnetic (AFM)/ferromagnetic heterostructures is crucial for the advancement of spintronic devices and has attracted significant attention. The common EB effect van der Waals features a low blocking temperature ( T b ) single polarity. In this work, with up to 150 K observed FePS 3 /Fe GaTe 2 heterostructures, particular, exhibits an unusual temperature‐dependent polarity‐reversal behavior. Under high positive field‐cooling condition (e.g., μ 0 H ≥ 0.5...
The accurate prediction of PM2.5 concentration in a agricultural park is important to understand the role plays regulating pollution and guide public close nature healthily. An artificial neural network model was established, with meteorological data, atmospheric outside structure as input factors hourly average inside output factors. Its accuracy also evaluated this study. results show that it can be concluded BP promising approach predicting park.
Ultracold atoms in an ultrahigh-finesse optical cavity are a powerful platform to produce spin squeezing since photon of mode can induce nonlinear spin-spin interaction and thus generate one-axis twisting Hamiltonian $H_{\text{OAT}}=qJ_{x}^{2}$, whose corresponding maximal factor scales as $N^{-2/3}$, where $N$ is the atomic number. On contrary, for other two-axis $H_{\text{TAT}}=q(J_{x}^{2}-J_{y}^{2})$, $N^{-1}$, approaching Heisenberg limit. In this paper, inspired by recent experiments...
How to electrically control magnetic properties of a material is promising towards spintronic applications, where the investigation carrier doping effects on antiferromagnetic (AFM) materials remains challenging due their zero net magnetization. In this work, we found electron dependent variation orders two-dimensional (2D) AFM insulator NiPS3, concentration tuned by intercalating various organic cations into van der Waals gaps NiPS3 without introduction defects and impurity phases. The...
How to electrically control magnetic properties of a material is promising towards spintronic applications, where the investigation carrier doping effects on antiferromagnetic (AFM) materials remains challenging due their zero net magnetization. In this work, we found electron dependent variation orders two-dimensional (2D) AFM insulator NiPS3, concentration tuned by intercalating various organic cations into van der Waals gaps NiPS3 without introduction defects and impurity phases. The...