A5101691202- Luminescence Properties of Advanced Materials
- Gold and Silver Nanoparticles Synthesis and Applications
- Luminescence and Fluorescent Materials
- Plasmonic and Surface Plasmon Research
- Inorganic Fluorides and Related Compounds
- Solid State Laser Technologies
- Advanced biosensing and bioanalysis techniques
- Fuel Cells and Related Materials
- Perovskite Materials and Applications
- Membrane-based Ion Separation Techniques
- Quantum Dots Synthesis And Properties
- Metamaterials and Metasurfaces Applications
- Nanocluster Synthesis and Applications
- Ga2O3 and related materials
- Electrocatalysts for Energy Conversion
- ZnO doping and properties
- Gas Sensing Nanomaterials and Sensors
- Glass properties and applications
- Biosensors and Analytical Detection
- Transition Metal Oxide Nanomaterials
- Copper-based nanomaterials and applications
- Thin-Film Transistor Technologies
- Advanced Semiconductor Detectors and Materials
- Radiation Detection and Scintillator Technologies
- Advanced Photocatalysis Techniques
Xi’an University of Posts and Telecommunications
2016-2025
Xiamen University
2013-2024
Beijing Municipal Education Commission
2023-2024
Beijing Jiaotong University
2023-2024
Guangxi University
2024
Taiyuan University of Technology
2024
Henan University
2019-2023
Chongqing University of Posts and Telecommunications
2023
Mudanjiang Normal University
2023
University of Chinese Academy of Sciences
2023
The enhanced local electromagnetic field (EM) excited on the noble metallic nanostructure exhibits potential application in various areas, particularly surface-enhanced spectroscopy (SES). Resonant coupling of SPs to luminous centers can strongly moderate emission spectra properties, including angular distribution, intensity, speed radiative decay, and even spectrum radiation polarization, or so-called plasmon-enhanced fluorescence (PEF). Due low efficiency small absorption section rare...
The UC fluorescence emission and tuning from Ce<sup>3+</sup> codoped β-NaY(Gd<sub>0.4</sub>)F<sub>4</sub>:Yb<sup>3+</sup>/Ho<sup>3+</sup> nanocrystals.
A large-scale silver nanoparticle production by microwave treatment for the electronic ink. By drawing on photo paper, conductive tracks were realized without any heat treatment.
The nonlinear optical (NLO) properties of two-dimensional (2D) materials are fascinating for fundamental physics and optoelectronic device development. However, relatively few investigations have been conducted to establish the combined NLO activities a 2D material. Herein, study numerous gallium sulfide (GaS), including second-harmonic generation (SHG), two-photon excited fluorescence (TPEF), absorption presented. layer-dependent SHG response GaS identifies noncentrosymmetric nature odd...
The absorption and scattering frequencies of surface plasmon resonance can be selectively adjusted by changing the morphology, size, structure, arrangement, gap between noble metal nanoparticles so that local electromagnetic field on substrate further enhanced. This change will promote popularize surface-enhanced Raman spectroscopy. paper reports research results improvement scheme enhanced (SERS) activity silver-coated gold nanocubed/organism (Au@Ag/CW NCs) prepared three-phase...
Surface-enhanced Raman spectroscopy represents a highly efficient detection method, offering significant advantages in the identification and of target analytes food. To ensure that substrate exhibits high sensitivity, it is essential to facilitate formation stable plasmonic "hot spot" regions. In this study, gold nanospheres (Au NSs) were synthesized on capillary substrates via situ growth seed-mediated method. The results demonstrated optimal signal enhancement was achieved when APTES...
In this work, the uniform bundle-shaped microtubes composed of six half-pipes are synthesized for first time in hydrothermal solutions via an intentional delayed phase transition pathway induced by Mn(2+) doping. The structural and kinetic factors that govern shape evolution NaYF4 microcrystals have been carefully studied, influences to RE(3+) ratio, amount trisodium citrate, pH value conjunction with intrinsic character ions on systematically discussed. It is found proper ratio mainly...
In recent years, with the continuous application of superacid-catalyzed condensation reaction in preparation anion exchange membranes (AEMs), a number AEMs excellent performance have been designed. Among them, method to copolymerize two aromatic compounds piperidone via synthesize anionic conducting copolymers has widely discussed by researchers. Here, we focus on introduction poly(N-alkylcarbazole-co-terphenyl N,N′-dimethylpiperidinium) (PCTP-n), which is formed copolymerizing different...
The upconversion (UC) emission of single LiYF4:Yb3+/Ho3+ microparticle with codoped Ce3+ is investigated. UC tuning from green to red in successfully obtained by codoping ions different concentrations, and the enhancement mechanism discussed detail. results indicate that two efficient cross-relaxations between Ho3+ enhance suppress process. investigation on luminescence property a microcrystal can effectively avoid influence particles around provide more precise information for better...
Rare earth ion-doped upconversion materials show great potential applications in optical and optoelectronic devices due to their novel properties.