- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Luminescence Properties of Advanced Materials
- Crystallography and molecular interactions
- Solid State Laser Technologies
- Luminescence and Fluorescent Materials
- Gold and Silver Nanoparticles Synthesis and Applications
- Glass properties and applications
- Quantum Dots Synthesis And Properties
- Carbon and Quantum Dots Applications
- Advanced biosensing and bioanalysis techniques
- Advanced Memory and Neural Computing
- Plasmonic and Surface Plasmon Research
- Advanced Photocatalysis Techniques
- Biofuel production and bioconversion
- Metamaterials and Metasurfaces Applications
- Food composition and properties
- Additive Manufacturing and 3D Printing Technologies
- Recycling and utilization of industrial and municipal waste in materials production
- Neuroscience and Neural Engineering
- Ferroelectric and Negative Capacitance Devices
- Concrete and Cement Materials Research
- Nanoplatforms for cancer theranostics
- Perovskite Materials and Applications
- Recycled Aggregate Concrete Performance
Chinese Academy of Medical Sciences & Peking Union Medical College
2025
Peking Union Medical College Hospital
2025
University of Southern California
2017-2024
Chinese Academy of Sciences
2011-2024
University of Chinese Academy of Sciences
2019-2024
Army Medical University
2017-2024
Ningbo Institute of Industrial Technology
2019-2024
Hubei University
2019-2023
Tianjin University
2019-2020
Hunan University of Science and Technology
2014-2019
Y3 Al5 O12 :Ce3+ (YAG:Ce3+ ) transparent ceramic phosphors (TCPs) are regarded as the most promising luminescent converter for laser-driven (LD) lighting. High-quality YAG:Ce3+ TCPs still urgent high efficiency LD lighting devices. in a vacuum ambience by using nano-sized raw materials prepared. Controlling defects adding MgO and SiO2 simultaneously enables transmittance nearly 80%. After annealing air furthermore, luminous is enhanced greatly from 106 to 223 lm W-1 , which best result...
Lanthanide-doped upconversion nanoparticles have shown considerable promise in solid-state lasers, three-dimensional flat-panel displays, and solar cells especially biological labeling imaging. It has been demonstrated extensively that the epitaxial coating of (UC) core crystals with a lattice-matched shell can passivate enhance overall emission intensity materials. However, there are few papers report precise link between thickness core/shell their optical properties. This is mainly because...
A novel mesoporous nanocarrier consisting of a silver core, silica spacer with controlled thickness and fluorophores-loaded shell was fabricated for the metal-enhanced fluorescence (MEF) Förster resonance energy transfer (FRET) effects.
Abstract Lu 3 Al 5 O 12 :Ce 3+ (LuAG:Ce ) ceramic phosphors (CPs) are regarded as the most promising green color converter and play a key role in high quality white light next‐generation laser diode (LD) lighting. High efficient LuAG:Ce CPs still urgent for luminous efficacy (LE) LD lighting devices. By designing Ba 2+ –Si 4+ pair to keep charge balance annealing air remove oxygen vacancy defects, luminescent properties of greatly enhanced. The LE is promoted 216.9 lm W −1 , which best...
To enhance luminous performance, a suitable glass powder was selected to fabricate composite PiFs of CASN and LuAG. On excitation by blue LD, broad emission spectra (FWHM = 190–175 nm) high-quality white lighting (CRI 88) are obtained.
Abstract Additive manufacturing has many advantages in creating highly complex customized structures. In this study, a low‐cost multiscale stereolithography technology that can print macroscale object with microscale surface structures high throughput is demonstrated. The developed realized by dynamic switching of laser spot size and adaptively sliced layer thickness. An optical filter based on subwavelength resonance grating used to modify for lasers different wavelengths achieves maximum...
By selecting color converters by some standards, such as Lu<sub>2</sub>Mg<sub>2</sub>Al<sub>2</sub>Si<sub>2</sub>O<sub>12</sub>:Ce<sup>3+</sup> PCP, a high color-rendering index is achieved in laser-driven lighting.
Rice (Oryza sativa) endosperm is mainly occupied by homogeneous polygonal starch from inside to outside. However, morphologically different (heterogeneous) starches have been identified in some rice mutants. How these heterogeneous form remains unknown. A high-amylose line (TRS) generated through the antisense inhibition of branching synthase I (SBEI) and SBEIIb contains four starches: polygonal, aggregate, elongated, hollow starch; are regionally distributed Here, we investigated...
Rice starches with different amylose contents were treated sodium dodecyl sulfate (SDS) to deplete surface proteins and lipids, the changes in molecular structure, thermal properties, enzymatic hydrolysis evaluated. SDS treatment did not significantly change weight distribution, crystalline short-range ordered degree, gelatinization properties of starch, but altered pasting increased swelling power starch. The removal lipids vitro digestion influences removing from starch on power, among...
Plasmon-enhanced fluorescence is demonstrated in the vicinity of metal surfaces due to strong local field enhancement. Meanwhile, quenching observed as spacing between fluorophore molecules and adjacent reduced below a threshold few nanometers. Here, we introduce technology, placing plasmonic hotspots pairs collapsible nanofingers with tunable gap sizes at sub-nanometer precision. Optimal maximum plasmon enhanced are experimentally identified for different dielectric spacer materials. The...
A memristor-based hybrid analog-digital computing platform enables more energy-efficient and responsive mobile robotics.
Detection limit of sodium fluorescein in plant cells can reach 0.14 μg cm<sup>−3</sup> based on LRET from UCNPs to SF.
As the leading cause of death, heart attacks result in millions deaths annually, with no end sight. Early intervention is only strategy for rescuing lives threatened by disease. However, detection time fastest heart-attack system >15 min, which too long considering rapid passage life. In this study, a machine learning (ML)-driven simple process, low-cost, short (only 10 s), and high precision developed. By utilizing functionalized nanofinger structure, even trace amount biomarker leaked...
Upconversion NaLuF<sub>4</sub> nanoprobes with intense visible fluorescence and good biocompatibility have been successfully constructed for assessing the irritation of trace organic molecules in jellyfish cells based on LRET process.
Lignocellulose is considered as a good resource for producing renewable energy. Previous in vitro studies have shown the synergistic action between cellulase and xylanase during lignocellulose biohydrolysis. In order to achieve same effect S. cerevisiae enhance practical biotransformation, two recombinant Saccharomyces strains (INVSc1-CBH-CA INVSc1-CBH-TS) with co-expressed were constructed. The activities INVSc1-CBH-CA INVSc1-CBH-TS 716.43 U/mL 205.13 U/mL, 931.27 413.70 respectively. can...
The polyurea microcapsules containing phase change materials (MicroPCMs) are prepared by using a simple microfluidic device at low temperature. Paraffin is the core material, and isophorone diisocyanate (IPDI) tetraethylenepentamine (TEPA) shell materials. Effects of flow rate each phase, emulsifier type, dosage on MicroPCMs investigated systematically. size can be controlled changing phase. Fourier transform infrared spectroscopy (FT-IR) scanning electron microscope (SEM) used to...
Employing deep learning models to design high-performance metasurfaces has garnered significant attention due its potential benefits in terms of accuracy and efficiency. A learning-based metasurface framework typically comprises a forward prediction path for predicting optical responses backward retrieval generating geometrical configurations. In the path, specific configuration corresponds unique response. However, inverse single performance metric can correspond multiple designs. This...