A5100617086- Luminescence Properties of Advanced Materials
- Perovskite Materials and Applications
- Advanced Photocatalysis Techniques
- Crystal Structures and Properties
- Crystallization and Solubility Studies
- Radiation Detection and Scintillator Technologies
- X-ray Diffraction in Crystallography
- Gas Sensing Nanomaterials and Sensors
- Luminescence and Fluorescent Materials
- Solid-state spectroscopy and crystallography
- Microwave Dielectric Ceramics Synthesis
- Solid State Laser Technologies
- Inorganic Chemistry and Materials
- Advanced Nanomaterials in Catalysis
- Inorganic Fluorides and Related Compounds
- Nuclear materials and radiation effects
- Covalent Organic Framework Applications
- Metal-Organic Frameworks: Synthesis and Applications
- ZnO doping and properties
- Semiconductor materials and devices
- Advanced Fiber Laser Technologies
- Photonic Crystal and Fiber Optics
- Advancements in Semiconductor Devices and Circuit Design
- Ga2O3 and related materials
- Advanced battery technologies research
Unité Matériaux et Transformations
2023-2025
Collaborative Innovation Center of Chemical Science and Engineering Tianjin
2023-2025
Wuhan University
2017-2025
Fujian Normal University
2021-2025
Nankai University
2023-2025
Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences
2025
National Engineering Research Center of Electromagnetic Radiation Control Materials
2025
Bohai University
2017-2024
Fudan University
2020-2024
State Key Laboratory of ASIC and System
2020-2024
Phase-pure eulytite-type Sr3Y0.88(PO4)3:0.10Yb3+,0.02Ln3+ upconversion (UC) phosphors (Ln = Ho, Er, Tm) were synthesized via gel-combustion and subsequent calcination at 1250°C. Their UC luminescence, temperature-dependent fluorescence intensity ratio of thermally and/or non-thermally coupled energy levels, performance optical temperature sensing systematically investigated. The typically exhibit green, orange-red blue luminescence under 978 nm NIR laser excitation for Ln Ho Tm,...
Abstract In this study, comprehensive characterization and drying methods on properties of bacterial cellulose were analyzed. Bacterial was prepared by Gluconacetobacter hansenii CGMCC 3917, which mutated high hydrostatic pressure (HHP) treatment. is mainly comprised Iα with crystallinity purity. High‐water holding absorption capacity examined reticulated structure. Thermogravimetric analysis showed thermal stability. High tensile strength Young's modulus indicated its mechanical properties....
To research and develop potential phosphors for ultraviolet-based white light emitting diodes, a novel red emission phosphate phosphor Ca18Li3Bi1-xEux(PO4)14 was synthesized investigated in the full range of 0 ≤x≤ 1. The phase purity crystal structure solid solution were detail by employing X-ray diffractometer refinement, scanning electron microscopy energy dispersive spectrometry. information confirmed as well doping concentration dependent characteristic photoluminescence properties...
Although atmospheric water harvesting is a promising approach for extracting clean in deficient areas, most collectors require additional energy releasing the absorbed. It still challenging to improve both moisture absorption capacity and desorption efficiency of collectors. Inspired by solar large humidity difference between day night, super-hygroscopic calcium chloride (CaCl2)/graphene oxide (GO)/poly(N-isopropylacrylamide) (PNIPAM) gels are designed spontaneous collection wide range...
Herein, we report the introduction of steric hindrance in molecular building blocks to prevent π···π stacking, thus allowing two-dimensional (2D) covalent organic sheets form three-dimensional (3D) frameworks (COFs) through entanglement. Starting from rationally designed precursors containing a bulky anthracene unit vertical direction, highly crystalline COF (3D-An-COF) was successfully synthesized. Very interestingly, 3D-An-COF determined as an entangled 2D square net (sql) structure, and...
Abstract Pickering emulsion, stabilized by solid particles, possesses low toxicity, high stability, large surface area as well good biocompatibility in comparison with traditional molecular surfactant‐stabilized emulsion. As such, emulsion has received much attention numerous fields including the chemical industry, food agriculture, and biomedicine. In this review, we summarize recent progress of from controllable fabrication to biomedical applications. Firstly, elaborate on influence...
Light-to-heat conversion represents one of the most promising pathways to utilize full-spectrum solar energy. The key for boosting photothermal in semiconductor-based light absorbers relies on narrowing bandgap harvesting wide-range sunlight and localizing thermal energy via decreasing heat loss. Here, we demonstrate first example using a halide perovskite, Cs4CuSb2Cl12, as material efficient solar-to-heat conversion, with an intrinsic narrow ultralow conductivity. Full-spectrum (200–2500...
Dynamic covalent organic frameworks (COFs) represent an emerging class of porous materials with inherent structural flexibility. However, due to the challenges in their synthesis and characterization, research on dynamic COFs remains at early stage requires further exploration. Herein, we report designed a novel COF entangled 2D layers that exhibits interesting behavior response vapor exposure. By employing continuous rotation electron diffraction technique, precisely resolved crystal...
A steady-state mouse model was developed to determine arsenic (As) relative bioavailability (RBA) in rice refine As exposure humans. Fifty-five samples from 15 provinces of China were analyzed for total As, with 11 cooked speciation and assessment. Arsenic concentrations 38-335 μg kg-1, averaging 133 AsIII being dominant (36-79%), followed by DMAV (18-58%) AsV (0.5-16%). Following oral doses individual species mice at low (2.5-15 per mouse) over a 7-d period, strong linear correlations (R2 =...