A5100329177- Topological Materials and Phenomena
- 2D Materials and Applications
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Graphene research and applications
- Advanced Condensed Matter Physics
- Particle physics theoretical and experimental studies
- Rare-earth and actinide compounds
- Quantum Chromodynamics and Particle Interactions
- Physics of Superconductivity and Magnetism
- Iron-based superconductors research
- Magnetic and transport properties of perovskites and related materials
- MXene and MAX Phase Materials
- High-Energy Particle Collisions Research
- Crystallography and molecular interactions
- Organic and Molecular Conductors Research
- Multiferroics and related materials
- Cold Atom Physics and Bose-Einstein Condensates
- Quantum and electron transport phenomena
- Advanced Thermoelectric Materials and Devices
- Black Holes and Theoretical Physics
- Electronic and Structural Properties of Oxides
- Magnesium Alloys: Properties and Applications
- RNA Interference and Gene Delivery
- Machine Learning in Materials Science
Southeast University
2023-2025
University of Chinese Academy of Sciences
2018-2025
Fujian Medical University
2025
First Affiliated Hospital of Fujian Medical University
2025
Putian University
2025
Anyang Tumor Hospital
2024-2025
Institute of High Energy Physics
2016-2024
Tianjin Medical University
2024
Henan University of Science and Technology
2024
Qufu Normal University
2022-2024
A Dirac nodal-line semimetal phase, which represents a new quantum state of topological materials, has been experimentally realized only in few systems, including PbTaSe2, PtSn4, and ZrSiS. In this Letter, we report evidence fermions ZrSiSe ZrSiTe probed de Haas–van Alphen oscillations. Although share similar layered structure with ZrSiS, our studies show the Fermi surface (FS) enclosing nodal line 2D character ZrSiTe, contrast 3D-like FS Another important property revealed experiment is...
Abstract Magnetic topological insulators (TI) provide an important material platform to explore quantum phenomena such as quantized anomalous Hall effect and Majorana modes, etc. Their successful realization is thus essential for our fundamental understanding potential technical revolutions. By realizing a bulk van der Waals MnBi 4 Te 7 with alternating septuple [MnBi 2 ] quintuple [Bi 3 layers, we show that it ferromagnetic in plane but antiferromagnetic along the c axis out-of-plane...
The interplay between topology and magnetism is essential for realizing novel topological states including the axion insulator, magnetic Weyl semimetal, etc. An intrinsically ferromagnetic material with only bands at charge neutrality energy has so far remained elusive. By rationally designing natural heterostructure consisting of [MnBi2Te4] septuple layers [Bi2Te3] quintuple layers, we report MnBi8Te13 as first intrinsic clean low-energy band structure. Based on thermodynamic, transport...
Topological semimetals represent a new class of quantum materials hosting Dirac/Weyl fermions. The essential properties topological fermions can be revealed by oscillations. Here we present the first systematic de Haas-van Alphen (dHvA) oscillation studies on recently discovered Dirac nodal-line semimetal ZrSiS. From angular dependence dHvA oscillations, have anisotropic bands in ZrSiS and found surprisingly strong Zeeman splitting at low magnetic fields. Land\'e g-factor estimated from...
Abstract The recent breakthrough in the discovery of Weyl fermions monopnictide semimetals provides opportunities to explore exotic properties relativistic condensed matter. chiral anomaly-induced negative magnetoresistance and π Berry phase are two fundamental transport associated with topological characteristics semimetals. Since multiple-band systems, resolving clear for each Fermi pocket remains a challenge. Here we report determination phases multiple pockets semimetal TaP through high...
Abstract A practicable strategy to rationally obtain the reversible mechanochromic luminescent (MCL) material with high‐contrast ratio (green versus red) has been established. By introducing a volatile third party (small‐sized solvent molecules) into lattice of charge transfer (CT) cocrystal mixed‐stacking 1:1 coronene (Cor.) and napthalenetetracarboxylic diimide (NDI), noteworthy reconfigurable molecular assembly is ingeniously achieved owing loosely packing arrangement as well weakened...
The authors propose a nonreciprocal phonon laser in spinning microwave magnomechanical system, consisting of resonator coupled to an yttrium-iron-garnet sphere. These results could potentially be useful for manipulating cavity systems through the Fizeau light-dragging effect.
A bstract We consider the shift of charge-to-mass ratio for extremal black holes in context effective field theory, motivated by Weak Gravity Conjecture. constrain extremality corrections different regimes subject to unitarity and causality constraints. In asymptotic IR, we demonstrate that any supersymmetric theory flat space, all minimally coupled theories, logarithmic running at one loop pushes Wilson coefficient certain four-derivative operators be larger lower energies, guaranteeing...
A longstanding quest in material science has been the development of superhydrophobic coating based on a single material, without requirement fluorination or silane treatment. In this work, micro-arc oxidation (MAO) as transition layer can effectively enhance bonding force coating. The [email protected] organic frameworks (MOFs) core-shell structure was synthesized by simple self-templating method, and obtained zinc salt (ZIF-8) nanorods array Magnesium (Mg) alloy. ZnO not only act template...
Layered compounds AMnBi2 (A=Ca, Sr, Ba, or rare earth element) have been established as Dirac materials. electrons generated by the two-dimensional (2D) Bi square net in these materials are normally massive due to presence of a spin-orbital coupling (SOC) induced gap at nodes. Here we report that Sb an isostructural compound BaMnSb2 can host nearly massless fermions. We observed strong Shubnikov-de Haas (SdH) oscillations this material. From analyses SdH oscillations, find key signatures...
Van der Waals (vdW) crystals with covalently bonded building blocks assembled together through vdW interactions have attracted tremendous attention recently because of their interesting properties and promising applications. Compared to the explosive research on two-dimensional (2D) materials, quasi-one-dimensional (quasi-1D) received considerably less attention, while they also present rich physics engineering implications. Here we report thermal conductivity exfoliated quasi-1D Ta2Pd3Se8...
The WHM - type materials (W=Zr/Hf/La, H=Si/Ge/Sn/Sb, M=O/S/Se/Te) have been predicted to be a large pool of topological materials. These allow for fine tuning spin-orbit coupling, lattice constant and structural dimensionality various combinations W, H M elements, thus providing an excellent platform study how these parameters' affect semimetal state. In this work, we report the high field quantum oscillation studies on ZrGeM (M=S, Se, Te). We found first experimental evidence their...
Abstract Organic vertical field‐effect transistors (VFETs) have attracted significant attention over the past years due to their unique characteristics of high output currents, low operation voltages, working frequency, and promising high‐density integration for circuits. However, most currently reported VFETs demonstrate poor performance, e.g., with on/off ratio current density. Here, first organic‐single‐crystal (SC‐VFETs) phototransistors are constructed from 2,6‐diphenyl anthracene (DPA)...
Most of the searches for Kitaev materials deal with $4d/5d$ magnets spin-orbit-coupled ${J=1/2}$ local moments such as iridates and $\alpha$-RuCl$_3$. Here we propose monoclinic YbCl$_3$ a Yb$^{3+}$ honeycomb lattice exploration Kiteav physics. We perform thermodynamic, $ac$ susceptibility, angle-dependent magnetic torque neutron diffraction measurements on single crystal. find that ion exhibits Kramers doublet ground state gives rise to an effective spin ${J_{\text{eff}}=1/2}$ moment. The...
Abstract The fine-tuning of topologically protected states in quantum materials holds great promise for novel electronic devices. However, there are limited methods that allow the controlled and efficient modulation crystal lattice while simultaneously monitoring changes structure within a single sample. Here, we apply significant controllable strain to high-quality HfTe 5 samples perform electrical transport measurements reveal topological phase transition from weak insulator strong phase....
Abstract Topological superfluidity is an important concept in electronic materials as well ultracold atomic gases 1 . However, although progress has been made by hybridizing superconductors with topological substrates, the search for a material—natural or artificial—that intrinsically exhibits ongoing since discovery of superfluid 3 He-A phase 2 Here we report evidence globally chiral superfluid, induced interaction-driven time-reversal symmetry breaking second Bloch band optical lattice...
Lipid nanoparticles (LNP) have shown great promise in clinical applications for delivering mRNA. Targeted delivery of mRNA to particular tissues or organs is essential precise therapeutic outcomes and minimized side effects various disease models. However, achieving targeted beyond the liver a challenge based on current LNP formulations. In this report, we synthesized four ionizable cholesterol analogs by attaching two tertiary amine groups onto head cholesterol-like structure incorporated...
More than fifty years ago, excitonic insulators, formed by the pairing of electrons and holes due to Coulomb interactions, were first predicted. Since then, insulators have been observed in various classes materials, including quantum Hall bilayers, graphite, transition metal chalcogenides, more recently moire superlattices. In these an electron a hole with same spin bind together resulting exciton is singlet. Here, we report experimental observation spin-triplet insulator ultra-quantum...
Breast cancer (BC) is a malignant tumor that occurs in breast tissue. This project aims to predict the prognosis of BC patients using genes related hypoxia and endoplasmic reticulum stress (ERS). RNA-seq clinical data for were downloaded from TCGA GEO databases. Hypoxia ERS-related collected Genecards database. Univariate/multivariate Cox regression Lasso analyses used screen construct prognostic models. Patients divided into high-risk (HR) low-risk (LR) groups based on risk scores. The...