A5051830857- Luminescence Properties of Advanced Materials
- Perovskite Materials and Applications
- Mesoporous Materials and Catalysis
- Radiation Detection and Scintillator Technologies
- Microwave Dielectric Ceramics Synthesis
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- Advanced Photocatalysis Techniques
- Supercapacitor Materials and Fabrication
- Quantum Dots Synthesis And Properties
- Polyoxometalates: Synthesis and Applications
- Advanced Sensor and Energy Harvesting Materials
- Advanced Memory and Neural Computing
- Luminescence and Fluorescent Materials
- Neuroscience and Neural Engineering
- Solid-state spectroscopy and crystallography
- Aerogels and thermal insulation
- Chalcogenide Semiconductor Thin Films
- Diatoms and Algae Research
- Zeolite Catalysis and Synthesis
- Advanced Battery Materials and Technologies
- Glass properties and applications
- Crystal Structures and Properties
- Nanoparticle-Based Drug Delivery
- Layered Double Hydroxides Synthesis and Applications
Fudan University
2007-2025
Liaocheng University
2021-2024
Ningbo Institute of Industrial Technology
2019-2023
Chinese Academy of Sciences
2019-2023
Lanzhou University
2015-2020
University of Chinese Academy of Sciences
2020
State Key Laboratory of Applied Organic Chemistry
2016-2020
Shanxi University of Finance and Economics
2020
Xidian University
2020
Lanzhou City University
2015-2019
Large pore volumes and highly accessible mesopore surface areas are present in ordered mesoporous bioactive glasses (MBGs) prepared by a block copolymer templating approach under non-aqueous conditions. These have high bone-forming bioactivity vitro, as shown immersing them simulated body fluid (SBF) monitoring the formation of hydroxycarbonate apatite (HCA) on (see electron micrographs).
Abstract High‐radiance near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) are demanded for wearable biosensing devices and the properties of these pc‐LEDs highly dependent on performance NIR phosphor. An ultraviolet–visible NIR‐responded broadband NaScGe 2 O 6 :Cr 3+ phosphor is reported. Under 490 nm excitation, shows broad emission band from 700 to 1250 nm, which covers first second windows. pc‐LED with radiant flux 12.07 mW@350 mA realized based 450 blue LED chip. The...
Neuromorphic computing memristors are attractive to construct low-power- consumption electronic textiles due the intrinsic interwoven architecture and promising applications in wearable electronics. Developing reconfigurable fiber-based is an efficient method realize that capable of neuromorphic function. However, previously reported artificial synapse neuron need different materials configurations, making it difficult multiple functions a single device. Herein, textile memristor network Ag/MoS
The investigation on the formation mechanism of helical structures and synthesis materials is attractive for scientists in different fields. Here we report mesoporous with chiral channels presence achiral surfactants. More importantly, suggest a simple purely interfacial interaction to explain spontaneous mesostructures. Unlike proposed model molecular chains or surpramolecular packing based geometrically motivated entropically driven model, origin mesostructured may be attributed...
This review investigates the thermal behaviors of phosphors and summarizes with excellent stabilities.
A series of K1–2x–2yBayAl11O17(KBAO):xEu2+ phosphors are designed to develop a blue phosphor with excellent thermal properties. All the samples present similar β-Al2O3 structures P63/mmc space group; K+ vacancy can exist stably until Ba2+ concentration exceeds around y = 0.3. KBAO:Eu2+ exhibits strong absorption for near-ultraviolet light and relatively standard emission. The mechanisms excitation emission spectrum variations have also been studied in detail. Based on adjustment numbers...
Abstract Memristors with an intrinsic crossbar structure and high computing capability offer promising opportunities for the flexible information‐processing component that can well integrate interwoven of electronic textiles. However, it remains difficult to achieve uniform inorganic memristive layer at nanometer thickness on curved surface fiber electrode, thus hindering applications textile memristors. Here, a high‐performing reliable memristor made robust Pt/CsPbBr 3 through...
The pores of conventional ordered mesoporous carbons (OMCs) are usually over several micrometers in length, making it difficult for electrolyte access and ion diffusion to the deep carbon grains when they used as electrode electrochemical double layer capacitors (EDLCs). We have synthesized an with a much shorter pore length 200-300 nm through hard-template method. properties material EDLC were investigated alkaline solution comparison OMC. A maximum capacitance 14 mu F/cm(2) was obtained...
Abstract The synthesis of ultrasmall, well‐dispersed, hollow siliceous spheres (HSSs) by using a block copolymer as the template and tetraethoxysilane silica source under acidic conditions is reported. After removing surfactant core as‐synthesized, spherical, silica‐coated block‐copolymer micelles, HSSs with uniform particle size 24.7 nm, cavity diameter 11.7 wall thickness 6.5 nm are obtained. It shown that surface functionalization methyl groups during synthesis, can be further dispersed...
Three-dimensional helical inorganic wearable thermoelectric generators with high performances are created <italic>via</italic> a novel and versatile “top-down” method.
Abstract Intrinsically flexible alternating current electroluminescent devices have sparked widespread research interest due to their tremendous potential in bioinspired electronics, smart wearables, and human–machine interfaces. In these applications, it is highly desirable possess real‐time color tunability but this has not been reported yet. Herein, a color‐tunable device composed of simple double‐stacked emissive layers ZnS phosphors/dielectric polymer composite developed by an...
Abstract Electronic textiles may revolutionize many fields, such as communication, health care and artificial intelligence. To date, unfortunately, computing with them is not yet possible. Memristors are compatible the interwoven structure manufacturing process in because of its two‐terminal crossbar configuration. However, it remains a challenge to realize textile memristors owing difficulties designing advanced memristive materials achieving high‐quality active layers on fiber electrodes....
Abstract Achieving high‐current‐density and high‐area‐capacity operation of Li metal anodes offers promising opportunities for high‐performing next‐generation batteries. However, high‐rate deposition suffers from undesired Li‐ion depletion especially at the electrolyte‐anode interface, which compromises achievable capacity lifetime. Here, electronegative graphene quantum dots are synthesized assembled into an ultra‐thin overlayer capable efficient adsorbing nanoscale on Li‐metal to fully...
Information-processing devices are the core components of modern electronics. Integrating them into textiles is indispensable demand for electronic to form close-loop functional systems. Memristors with crossbar configuration regarded as promising building blocks design woven information-processing that seamlessly unify textiles. However, memristors always suffer from severe temporal and spatial variations due random growth conductive filaments during filamentary switching processes. Here,...
We report the synthesis of raspberry-like hierarchical siliceous hollow spheres (HSHS) via a one-pot, one template approach. The species and block copolymer molecules self-assemble simultaneously into composite spherical micelles vesicles in solution. colloidal interaction between with different sizes gives rise to final HSHS structure raspberry morphology.
Highly ordered ethylene bridged periodic mesoporous organosilica (PMO) materials with ultra-large pore sizes up to 14.7 nm were successfully synthesized by using triblock copolymer F127 as a template and 1,3,5-trimethylbenzene (TMB) swelling agent. SAXS TEM measurements show that PMO products have face-centered cubic (space group of Fm3̄m) mesostructure. The influence reaction temperature acidity the solution on mesostructure systematically studied. size can be gradually expanded decreases,...
Abstract A new borate phosphor NaBaY(BO 3 ) 2 : Ce 3+ , Tb (NBY:Ce was successfully synthesized under low temperature designed to put into application in the fields of ultraviolet (UV)‐excited light emitting diodes (LEDs) and field emission displays (FEDs). The structure distortion between single‐ co‐doping NBY discussed by X‐ray powder diffraction Rietveld refinement, high‐resolution transmission electron microscopy (HRTEM) spectra. NBY: presents a wide absorption band ranging from 310 400...
Formation energy, electronic structure and fluorescence ratiometric thermo-sensitive study of a novel red emitting phosphor NaBaSc(BO<sub>3</sub>)<sub>2</sub>:Ce<sup>3+</sup>,Mn<sup>2+</sup>.
A new blue emitting phosphor K<sub>7</sub>Ca<sub>9</sub>[Si<sub>2</sub>O<sub>7</sub>]<sub>4</sub>F:Ce<sup>3+</sup>with good thermal stability was successfully synthesized.