A5101548639- Luminescence and Fluorescent Materials
- Algebraic structures and combinatorial models
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advanced Topics in Algebra
- Nonlinear Waves and Solitons
- Magnetic properties of thin films
- Nanoparticle-Based Drug Delivery
- Organic Light-Emitting Diodes Research
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Condensed Matter Physics
- RNA Interference and Gene Delivery
- Dendrimers and Hyperbranched Polymers
- Nanoplatforms for cancer theranostics
- Advanced Polymer Synthesis and Characterization
- Polymer Surface Interaction Studies
- Porphyrin and Phthalocyanine Chemistry
- Topological Materials and Phenomena
- Molecular Sensors and Ion Detection
- Supramolecular Self-Assembly in Materials
- Supramolecular Chemistry and Complexes
- Crystallography and molecular interactions
- Advanced Photocatalysis Techniques
- Microplastics and Plastic Pollution
- Photoreceptor and optogenetics research
Henan University of Science and Technology
2015-2025
Northeast Forestry University
2022-2025
Culture Resource
2025
Beihang University
2025
Chinese Academy of Sciences
2006-2024
High Magnetic Field Laboratory
2019-2024
Suzhou Institute of Biomedical Engineering and Technology
2021-2024
Hefei Institutes of Physical Science
2019-2024
Tianjin Medical University
2023-2024
Second Hospital of Tianjin Medical University
2023-2024
In this work, we report the set-up and results of Liver Tumor Segmentation Benchmark (LiTS), which was organized in conjunction with IEEE International Symposium on Biomedical Imaging (ISBI) 2017 Conferences Medical Image Computing Computer-Assisted Intervention (MICCAI) 2018. The image dataset is diverse contains primary secondary tumors varied sizes appearances various lesion-to-background levels (hyper-/hypo-dense), created collaboration seven hospitals research institutions. Seventy-five...
Two novel larger azaacenes with six or ten N atoms in their backbones, benzannelated 9,11,13,22,24,26-hexazatetrabenzo[a,c,l,n]heptacene (HATBH, 1) and 9,26-dihydro-9,11,13,22,24,26-hexaza-tetrapyrido[3,2-a: 2',3'-c: 3'',2''-l: 2''',3'''-n]heptacene (DHATPH, 2), have been successfully synthesized two steps. The theoretical band gaps estimated through DFT calculations for HATBH (1) DHATPH (2) are 1.949 eV 2.278 eV, which close to the experimentally obtained optical (2.14 2.39 eV)....
Carbon dots (CDs) have attracted extensive interest owing to their unparalleled physical and chemical characteristics. CDs based nanocomposites also drawn increasing attention because the combination of different characteristics could offer additional brilliant properties (such as photocatalysis Raman scattering). In this work, we developed a fast, facile, controllable method for fabricating core-shell Ag@CDs nanoparticles (NPs) on ability directly reduce Ag+ Ag NPs without an external...
Abstract Due to the energy gap law, direct fabrication of efficient organic afterglow materials with long emission wavelengths at ambient conditions remains challenging. Here, luminescent dopants moderate k RISC values 10 0 –10 1 s −1 are designed harvest triplet energies, simultaneously improving efficiency and maintaining lifetimes >0.1 s. Organic matrices large dipole moments selected populate excited states suppress their nonradiative decay quenching. The dopant‐matrix systems exhibit...
Magnetic van der Waals (vdW) materials, including ferromagnets (FM) and antiferromagnets (AFM), have given access to the investigation of magnetism in two-dimensional (2D) limit attracted broad interests recently. However, most them are semiconducting or insulating vdW itinerant magnets, especially AFM, very rare. Here, we studied anomalous Hall effect a magnet Fe$_5$GeTe$_2$ (F5GT) with various thicknesses down 6.8 nm (two unit cells). Despite robust ferromagnetic ground state thin-layer...
Manipulating the exchange bias (EB) effect using an electronic gate is a significant goal in spintronics. The emergence of van der Waals (vdW) magnetic heterostructures has provided improved means to study interlayer coupling, but date, these have not exhibited electrical gate-controlled EB effects. Here, we report electrically controllable effects vdW heterostructure, FePS3-Fe5GeTe2. By applying solid protonic gate, were repeatably tuned. field reaches up 23% coercivity and blocking...
Abstract Semiconductor materials represent an ideal choice for designing surface‐enhanced Raman scattering (SERS)‐based sensors due to their superior thermal and chemical stability compared conventional metal materials. However, current SERS‐active semiconductor substrates have limitations such as low detection sensitivity often complicated preparation steps, which restrict real‐life applications. In this work, the first time feasibility of large‐area fabricating based on screen‐printing...
Legumes are widely appreciated for their abundant reserves of insoluble dietary fiber, which characterized by high fiber content and diverse bioactive compounds. Insoluble in leguminous crops is primarily localized the structural cell walls outer integument exhibits strong hydrophilic properties that enable water absorption volumetric expansion, resulting increased food bulk viscosity. This contributes to enhanced satiety accelerated gastrointestinal transit. The benefits legume extend its...
The segmentation and interpretation of the Martian surface play a pivotal role in Mars exploration, providing essential data for trajectory planning obstacle avoidance rovers. However, complex topography, self-similar features, lack extensive annotated pose significant challenges to high-precision semantic surface. To address these challenges, we propose novel encoder-decoder-based network, termed MarsSeg. facilitate high-level understanding across multi-level feature maps, introduce...
Gas-filled: Porphyrin-based amphiphiles can self-assemble into multibilayer vesicles. These vesicles be converted hollow capsules and wormlike structures (see picture) by controlling the release rate of methanol encapsulated through changing heating temperature pattern.
Nontrivial spin configurations tend to bring about novel transport properties in magnetic materials. We report the anisotropy and topological Hall effect trigonal ${\mathrm{Cr}}_{5}{\mathrm{Te}}_{8}$ single crystals. Below transition temperature, spins are canted ferromagnetic aligned along $c$ axis with antiferromagnetic components $ab$ plane. This peculiar structure gives rise anisotropic anomalous (AHE) ${\mathrm{Cr}}_{5}{\mathrm{Te}}_{8}$. When current flows plane, exhibits a...
We report an unexpected long room-temperature phosphorescence lifetime of up to 1.0 s by doping iodinated difluoroboron( iii ) β-diketonate (IBF 2 into phenyl benzoate matrices. In contrast, IBF powders alone show insignificant afterglow even at 77 K.
We report a vortex-like magnetic configuration in uniaxial ferromagnet Fe3Sn2 nanodisks using differential phase contrast scanning transmission electron microscopy. This is transferred from conventional vortex zero-magnetic-field warming process and characterized by series of concentric cylinder domains. termed them as "target bubbles" that are identified three-dimensional depth-modulated objects combination with numerical simulations. Target bubbles have room-temperature stability even at...
Dopant–matrix systems of difluoroboron β-diketonate TADF emitters and rigid crystalline tetralone matrices display greenish yellow afterglow emission that can last for 4 s possess an quantum yield up to 26% under ambient conditions.
Comprehensive Summary Difluoroboron β‐diketonate (BF 2 bdk) compounds represent an important class of luminescent materials, whereas their synthesis requires multiple steps, which restrict application in diverse fields. Here we report a cascade reaction to prepare BF bdk from aromatic ketones, carboxylic acids, trifluoroacetic anhydride and boron trifluoride diethyl etherate. The is very simple straightforward produce with desired functional groups reasonable isolation yields. Further, when...
Magnetic skyrmions, vortex-like spin textures possessing remarkable topological electron-magneto properties, have emerged as promising candidates for information storage and processing in future spintronic devices. Helicity, which characterizes the rotational sense of swirl, represents a crucial degree freedom encoding magnetic skyrmions. Traditionally, states with one two helicities been established skyrmions chiral dipolar/frustrated magnets, respectively. In this study, we explore...