Researchers develop operando magnetism platform to track electronic/magnetic structure evolution in Li-rich Mn-based materials. They uncover dynamic relationships between magnetization, electronic structure, and oxygen interactions.
A research team creates a novel aerosol-based emulsion system that enables self-assembly of asymmetric nanostructures without relying on stabilizing chemicals. This breakthrough has shown promise for real-world applications in fields like biomedicine and optical devices.
Researchers have developed a new class of x-ray detectors that can detect extremely weak X-ray signals, reducing the radiation dose required for imaging. The enhanced CsPbBr3 detectors employ innovative cooling and defect-passivation strategies to boost sensitivity and suppress noise.
Researchers developed a novel 'torsion unipolar barrier heterojunction' device for wide-spectrum, high-precision polarization detection. The device features bipolar photocurrent behavior at zero bias and eliminates the need for auxiliary polarizers.
Researchers have discovered a novel way to achieve spin-valve effects using kagome quantum magnets, eliminating the need for complex fabrication techniques. The breakthrough enables giant magnetoresistance effects exceeding 160% in low-power-consumption devices.
A research team at the Hefei Institutes of Physical Science uncovered a crucial mechanism that regulates DNA damage repair, with implications for improving cancer treatment outcomes. The study found that ZNF451 collaborates with RNF8 to regulate RNF168 localization and amplify ubiquitination signaling.
A novel sensor enabled simultaneous detection of multiple stable heavy isotopes in exhaled carbon dioxide with greater precision than previously achieved. The new mid-infrared enhanced hollow waveguide sensor offers advantages such as compact size, lightweight design, and suitability for use with small sample volumes.
The study successfully synthesized tungsten carbide (WC) and tungsten boride (WB₂) ceramics with high mechanical properties and ablation resistance. The team achieved a high densification of 97.8% and a hardness of 24 GPa in the WC ceramics, and a densification of 98.2% and an even higher hardness of 26.9 GPa in the WB₂-SiC composite.
A systematic review highlights the potential of circulating tumor DNA (ctDNA) analysis in lymphoma management, offering a non-invasive technique for mutation detection and monitoring clonal evolution. The study provides strong evidence supporting ctDNA testing as a standard clinical tool to enhance personalized treatment strategies.
A research team tracked sulfur dioxide emissions from an Icelandic volcanic eruption to the Arctic, finding 80% of pollution in a remote region originated from the eruption. The study uses satellite and ground-based monitoring to provide insights into the source and impact of the eruption's emissions.
Researchers developed a biodegradable nano-immune agonist that reshapes the tumor microenvironment and enhances natural immune defense against cancer. The therapy induces immunogenic cell death and activates key immune pathways to suppress melanoma growth and recurrence.
Researchers developed a dual-mode MRI nanoprobe targeting PDGFRβ for early detection of liver fibrosis in non-alcoholic fatty liver disease (NAFLD). The probe demonstrated high imaging sensitivity, specific targeting of fibrotic cells, and excellent biocompatibility.
Researchers precisely manipulate single-atom and -electron tailored gold nanoclusters to probe magnetic spin's influence on catalytic activity. They find that spin density shifts outward as the central atom is removed and concentrate on iodine atoms.
Researchers have developed a method for synthesizing carbon nanotube-supported intermetallic RuM alloys with sub-5 nm nanoparticles using ultrafast laser confined alloying. These alloys exhibit excellent electrochemical catalytic activity and robustness, outperforming commercial benchmarks and existing catalysts.
A new study resolves the long-standing debate on low-pressure phase transitions in HfO2 by combining high-pressure experiments, spectroscopy, and calculations. The research reveals two distinct orthorhombic phases and finds that doping with yttrium reduces transition pressures.
A research team developed an improved residual neural network model to accurately classify and identify microplastics in low-quality Raman spectra, even under non-ideal experimental conditions. The model achieves higher accuracy without significantly increasing computational load.
Researchers developed a novel ZrO₂/ZrB₂/C nanofiber felt with ultralow thermal conductivity and exceptional electromagnetic wave absorption properties. The material achieved a maximum reflection loss of -54 dB and broad absorption bandwidth of 3.1 GHz, demonstrating excellent microwave absorption capabilities.
A new sensing platform detects low levels of bilirubin in complex biological samples, offering a highly sensitive solution for neonatal jaundice diagnosis. The platform combines fluorescence and colorimetric methods, achieving a detection limit as low as 21.4 nM.
Researchers developed a new type of ceramic fiber aerogel with highly anisotropic thermal conductivity and extreme thermal stability, inspired by nature's directional heat management. The aerogel boasts ultralow thermal conductivity, excellent mechanical resilience, and high-temperature resistance.
Scientists have successfully synthesized high-quality boride ceramic powders with an Archimedean shape, offering promising implications for the future of heat protection materials. The unique polyhedral morphology enhances mechanical and electrical properties, reducing oxidation resistance and improving material longevity at high tempe...
Scientists discovered Bose-Einstein condensation in a two-magnon bound state using the Multi-frequency High Field Electron Spin Resonance Spectrometer. This finding provides new insights into exotic quantum states of matter, potentially unlocking new phases of matter for future technologies.
Researchers have successfully stabilized high-energy polymeric nitrogen with a black-phosphorus structure using phosphorus doping. The doping process prevents the material's decomposition under low-pressure conditions, allowing for its ambient-pressure synthesis and potential applications.
Researchers developed a novel carbon-coated nickel ferrite nanocatalyst that converts hydrogen peroxide into hydroxyl radicals, increasing the efficiency of cancer therapy. The nanocatalyst also shows excellent ability to convert near-infrared light into heat, demonstrating its powerful therapeutic effect.
Researchers discovered that ALDH3A1 is overactive in squamous cell carcinoma cells, providing an antioxidant shield against lipid damage and ferroptosis. High levels of ALDH3A1 are linked to pathways helping cancer cells resist this form of cell death.
Scientists have developed Cu₂O₁₋ₓ superlattice structures with oxygen vacancies to boost localized surface plasmon resonance. The study reveals that oxygen vacancies increase carrier concentration and modify the material's electronic band structure, resulting in powerful LSPR modes.
A research team led by Prof. QU Zhe discovered a way to control the magnetic reversal in Co3Sn2S2, a Weyl semimetal, by adjusting the maximum external magnetic field (Hmax) and thermal history. This finding explains the asymmetric hysteresis loop in Co3Sn2S2, different from the usual exchange bias effect.
A novel ammonium adsorbent developed by the Hefei Institutes of Physical Science significantly reduces ammonia emissions from wheat fields. The application of the adsorbent, composed of humic acid-modified montmorillonite, offers a sustainable alternative to traditional deep nitrogen placement methods.
A new Raman spectroscopy technique has unveiled subtle structural changes in porphyrin molecules, which are essential for the biological functions of many enzymes. The technique successfully detected tiny deformations and linked them to specific Raman peak shifts.
Researchers introduce antipolar frustration strategy to improve energy storage in antiferroelectric materials, achieving 189 J/cm³ with an efficiency of 81%.
A new method controls nickel particle size in catalysts, improving their performance in hydrogenation reactions. The study found that intermediate-sized particles maximize productivity for the hydrogenation of vanillin into 2-methoxy-4-methylphenol.
Researchers developed a novel AI framework, DEMENTIA, to improve early detection and assessment of Alzheimer's disease. The framework integrates speech, text, and expert knowledge for enhanced accuracy and clinical interpretability.
Research reveals that working memory limitations influence the balance between habitual and goal-directed decision-making strategies. The study introduces a Hybrid-WM reinforcement learning model, providing insights into sequential decision-making under varying conditions.
Researchers have designed homochiral organometallic nanosheets with room-temperature magnetic order, breaking a significant scientific barrier. The materials' multifunctionality is enhanced by chirality, introducing new physical phenomena.
A new study has assessed the reliability of speech acoustic features across consumer-grade mobile devices, finding that frequency-related features are highly reliable for remote assessment. The study suggests that standardized protocols and improved algorithms can optimize remote speech-based assessment technologies.
A new leaf vein-inspired design combines rapid movement with impressive load-carrying capacity, overcoming previous actuator limitations. The research opens up new ways for designing faster, stronger and more versatile actuators with wide-ranging applications.
Researchers developed a portable, reversible fluorescent hydrogel sensor to detect methylglyoxal in multiple scenarios. The sensor's detection limits reached 59 nM, offering an innovative solution for flavor standardization in wine production and health monitoring in diabetes patients.
Researchers developed a novel green pesticide formulation using modified carbon dots and calcium carbonate particles. The new formula enhances adhesion to leaves, resists degradation from sunlight, and releases the active ingredient gradually for sustained effectiveness.
The research reveals that interfacial magnon-plasmon coupling is responsible for the disappearance of nonreciprocal SHG in MnPSe₃/graphene heterojunctions. The strength of this coupling can be tuned by adjusting the band gap of underlayer materials.
A research team developed a multi-medium approach to identify reproducible volatile organic compounds (VOCs) in lung cancer cells. The study found two VOCs with lower levels in cancerous cells, which showed reproducibility and were validated through targeted detection of animal models.
A recent study by Prof. HAN Wei at the Hefei Institutes of Physical Science has shown that low-dose Cold Atmospheric Plasma (CAP) treatment can effectively slow down tumor growth. CAP damages mitochondria, causing oxidative stress and cell death, which prevents tumors from growing.
Hydrogen diffusion behavior in Al2O3 under high-pressure conditions has been systematically investigated. Researchers found that hydrogen atoms tend to agglomerate into molecules and experience reduced energy barriers in certain phases.
Researchers discovered that bacteria can lose their flagella to reduce energy consumption and improve survival. The study found that Pseudomonas syringae bacteria evolved to produce more surfactants, allowing them to 'hitchhike' on other bacteria.
A team of researchers discovered a unique phenomenon, known as the skin effect, in antiferromagnetic materials, where nonlinear optical responses are concentrated on the surfaces. This finding opens exciting opportunities for high-performance device applications and fundamental scientific research.
Researchers developed a new method to encapsulate probiotics using nanoparticles, showing promising results in lab simulations and animal experiments. The encapsulated probiotics survived stomach acids and improved gut health in rats, increasing beneficial bacteria and reducing harmful ones.
Researchers developed a novel fluorescent dye, AFL, that changes color and intensity in response to solvent polarity and temperature. This breakthrough creates a potential temperature sensor, as demonstrated by the AFL@TA composite film, showing a clear linear relationship between temperature and fluorescence intensity.
A research team has developed a new route to improve the electrocaloric effect in BaTiO3-based systems by introducing lattice disorder. The study found that this approach resulted in an impressive temperature drop of about 0.80 K using an electric field, with potential applications for cooling devices.
A new framework for remote sensing image fusion was developed, using frequency decoupled domain-independent feature learning. The approach analyzes domain-independent information distribution in image amplitude and phase components to improve image fusion and quality.
A research team led by Dr. WU Yuejin discovered the SM1 gene plays a crucial role in controlling rice leaf vein development and affecting methane emissions. The study found that mutant plants with solid veins had 49% less dry weight and 96.8% increased total methane emissions.
The study investigates the interaction between magnetic and electronic transport properties in a Pt/CrI3 heterostructure. Researchers found that the Pt film acquires ferromagnetism through magnetic proximity effect, with magnetization influenced by interface effects.
A collaborative team created pure gold microsphere arrays within 1 minute through a rapid layer-by-layer laser-induced melting process. The technique offers precise control, compatibility with lithography techniques, and improved durability over commercial gold-plated microspheres.