A5100444422- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Magnetic properties of thin films
- Crystallography and molecular interactions
- 2D Materials and Applications
- ZnO doping and properties
- Magnetic Properties and Applications
- Graphene research and applications
- MXene and MAX Phase Materials
- Magnetic Properties and Synthesis of Ferrites
- Physics of Superconductivity and Magnetism
- Quantum and electron transport phenomena
- Theoretical and Computational Physics
- Rare-earth and actinide compounds
- Multiferroics and related materials
- Perovskite Materials and Applications
- Magneto-Optical Properties and Applications
- Magnetic and transport properties of perovskites and related materials
- Advanced Photocatalysis Techniques
- Iron oxide chemistry and applications
- Metallic Glasses and Amorphous Alloys
- Characterization and Applications of Magnetic Nanoparticles
- Advanced Memory and Neural Computing
- Electronic and Structural Properties of Oxides
- Semiconductor materials and devices
Gannan Normal University
2025
Southeast University
2004-2025
University of Twente
2012-2024
Guangzhou Medical University
2021-2024
Wuhan Polytechnic University
2023-2024
Northwest University
2021-2024
State Key Laboratory of Continental Dynamics
2023-2024
Northwestern Polytechnical University
2014-2024
Jilin University
2024
University of Auckland
2021-2023
The widespread availability of nano-enabled products in the global market may lead to release a substantial amount engineered nanoparticles environment, which frequently display drastically different physiochemical properties than their bulk counterparts. purpose study was evaluate impact citrate-stabilised silver (AgNPs) on plant Arabidopsis thaliana at three levels, physiological phytotoxicity, cellular accumulation and subcellular transport AgNPs. monodisperse AgNPs sizes (20, 40 80 nm)...
Abstract Molybdenum disulfide (MoS 2 ) nanosheets have been attracting increasing research interests due to their unique material properties. However, the lack of a reliable large‐scale production method impedes practical applications. Here facile, efficient, and scalable for fabrication high‐concentration aqueous dispersion MoS using combined grinding sonication is reported. The 26.7 ± 0.7 mg/mL concentration achieved highest in an solution reported up now. Grinding generates pure shear...
Abstract Monolayer VSe 2 , featuring both charge density wave and magnetism phenomena, represents a unique van der Waals magnet in the family of metallic 2D transition‐metal dichalcogenides (2D‐TMDs). Herein, by means situ microscopy spectroscopic techniques, including scanning tunneling microscopy/spectroscopy, synchrotron X‐ray angle‐resolved photoemission, absorption, direct signatures are established, that identify 1T‐phase vanadium 3d 1 electronic configuration monolayer grown on...
Abstract The unprecedented realization of two‐dimensional (2D) van der Waals magnets excitingly extends the synergy between spintronics and 2D materials, started with graphene over last decade. This article reviews recent milestones in development its derived heterostructures. In particular, a number critical challenges centered around scalability, ambient stability Curie temperature these atomically thin are discussed. mini‐review also provides an outlook on what future might hold for this...
Exchange bias is a physical phenomenon whereby the spins of ferromagnet are pinned by those an antiferromagnet, and this has played undisputed role in magnetic data storage. Over past few decades, effect been observed variety antiferromagnet/ferromagnet systems. New aspects being discovered. With increasing interest van der Waals (vdW) magnets, we address question whether can exist vdW heterostructures. Here, report exchange-bias fields over 50 mT mechanically exfoliated CrCl3/Fe3GeTe2...
Magnetism in monolayer (ML) VSe2 has attracted broad interest spintronics, while existing reports have not reached consensus. Using element-specific X-ray magnetic circular dichroism, a transition ML been demonstrated at the contamination-free interface between Co and VSe2. Through interfacial hybridization with atomic overlayer, moment of about 0.4 μB per V atom is revealed, approaching values predicted by previous theoretical calculations. Promotion ferromagnetism accompanied its...
Advances in research of magnetic two-dimensional van der Waals (2D vdW) materials have opened up new opportunities miniaturization spintronic devices at the atomically thin limit. One major thrust, which is subject this review, that magnetism 2D vdW and their derived hetero-interface may be significantly affected by local atomic geometry environment. As a result, there pressing need for powerful advanced technique to characterize surface interface. Circularly polarized X-rays from...
Abstract Organic solar cells (OSCs) have received widespread attention due to their light weight, low cost, semitransparency, and ease‐of‐solution processing. By continuously improving materials design, active layer morphology, device fabrication techniques, the power conversion efficiency (PCE) of OSCs exceeded 20%. The morphology layer, which includes phase separation structure, degree crystallinity molecules, domain sizes, plays a critically important role in performance, is significantly...
For spintronics application, which requires fast field switching, it is important to have a kind of soft magnetic material with large damping coefficient. Here, we present the studies Nd dopant-level-dependent coefficient Nd${}_{x}$-Py${}_{(1\ensuremath{-}x)}$ thin films (30 nm) in dilute region utilizing ferromagnetic resonance (FMR). With content increasing, film structure was found be changing from polycrystalline amorphous when around 3.4%. Meanwhile, magnetization decreases linearly....
We present a combined experimental and theoretical study of monolayer VTe2 grown on highly oriented pyrolytic graphite by molecular-beam epitaxy. Using various in-situ microscopic spectroscopic techniques, including scanning tunneling microscopy/spectroscopy, synchrotron X-ray angle-resolved photoemission, absorption, together with analysis density functional theory calculations, we demonstrate direct evidence the metallic 1T phase 3d1 electronic configuration in that also features (4 x 4)...
As a key effect in spintronic devices, exchange bias has attracted tremendous attention. Various approaches have been attempted for optimizing this effect, among which the application of strain flexible exchange-biased systems is promising, but little significant improvement reported. Here, we demonstrate encouraging progress field. With pure mechanical compressive -6.26‰ applied to polyimide (PI) substrate, distinct enhancement ∼900% field (from 20 200 Oe) achieved (FeCo/IrMn)3/Ta...
Mechanically exfoliated two-dimensional ferromagnetic materials (2D FMs) possess long-range order and topologically nontrivial skyrmions in few layers. However, because of the dimensionality effect, such few-layer systems usually exhibit much lower Curie temperature (T C) compared to their bulk counterparts. It is therefore great interest explore effective approaches enhance T C, particularly wafer-scale for practical applications. Here, we report an interfacial proximity-induced high-T C 2D...
The transition metal dichalcogenide (TMD)-metal interfaces constitute an active part of TMD-based electronic devices with optimized performances. Despite their decisive role, current strategies for nanoscale tuning remain limited. Here, we demonstrate in the WSe2/Au interface by twist engineering, capable modulating WSe2 carrier doping from intrinsic p-type to n-type. Scanning tunneling microscope/spectroscopy gives direct evidence enhanced interfacial interaction induced as angle respect...
Plant growth can be controlled and freed from natural environmental interference through indoor plant cultivation. Artificial light sources with better quality are required to promote growth. In this study, we used a simple high-temperature solid-state reaction synthesize high-efficiency Ce3+-activated NaGdSiO4 (NGSO) phosphors. X-ray diffraction Rietveld refinement were performed determine the detailed crystal structure of NGSO:Ce3+ The morphology elemental state Ce3+ measured analyzed....
Dy 3+ and Eu co-doped NaLu(MoO 4 ) 2 phosphors were prepared exhibit ideal color tunability excellent thermal stability, indicating their huge potential applications in many fields.
Abstract Field‐free magnetization switching with low critical current density is a fundamental pursuit for spin‐orbit torque (SOT) devices. Here, novel strategy provided that utilizes the sperimagnetism of NiFeTb to achieve current‐induced field‐free high efficiency and controllable chirality. The required as 2.8 × 10 6 A cm −2 , an order magnitude lower than in conventional heavy metal‐based magnetic heterostructures. ultralow attributed exceptional soft magnetism, nucleation‐dominant...