A5000620010- Quantum Dots Synthesis And Properties
- Perovskite Materials and Applications
- Multiferroics and related materials
- Magnetic Properties and Synthesis of Ferrites
- Organic Light-Emitting Diodes Research
- Chalcogenide Semiconductor Thin Films
- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- ZnO doping and properties
- Magnetic properties of thin films
- Luminescence and Fluorescent Materials
- Solid-state spectroscopy and crystallography
- Extraction and Separation Processes
- Magneto-Optical Properties and Applications
- Optical properties and cooling technologies in crystalline materials
- Nanoplatforms for cancer theranostics
- Iron oxide chemistry and applications
- Photodynamic Therapy Research Studies
- Advanced Photocatalysis Techniques
- COVID-19 Clinical Research Studies
- Ferroelectric and Piezoelectric Materials
- Nanocluster Synthesis and Applications
- Immunotherapy and Immune Responses
- Adsorption and biosorption for pollutant removal
- Magnetic and transport properties of perovskites and related materials
Jilin Normal University
2015-2025
Jiangsu Province Hospital
2024
Changzhou University
2021-2023
North Carolina State University
2023
Shanghai University
2017
Jilin University
2012-2015
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
2013-2015
Jilin Medical University
2012
National Taiwan University
2001
The photoluminescence stability of all-inorganic perovskite nanocrystals (CsPbBr<sub>3</sub>) with different size is studied.
Novel white light emitting diodes (LEDs) with environmentally friendly dual emissive quantum dots (QDs) as single color-converters are one of the most promising high-quality solid-state lighting sources for meeting growing global demand resource sustainability. A facile method was developed synthesis bright green-red-emitting Mn and Cu codoped Zn-In-S QDs an absorption bangdgap 2.56 eV (485 nm), a large Stokes shift 150 nm, high emission yield up to 75%, which were suitable warm LEDs based...
Abstract Infections caused by drug‐resistant bacteria represent a major contributor to high mortality rates, underscoring the urgent need for effective non‐antibiotic drugs and alternative therapies. Antimicrobial photodynamic therapy (aPDT) emerges as an innovative treatment due its minimal drug resistance. Herein, series of Nile Red derivatives is synthesized donor engineering strategy. Notably, NTPA featuring triphenylamine (TPA) electron‐donating group, exhibited highest production...
The enhanced luminescence of Mn<sup>2+</sup> in Mn<sup>2+</sup>:CsPbCl<sub>3−x</sub>Br<sub>x</sub> NCs is related to Br composition-dependent energy transfer from excitons Mn<sup>2+</sup>.
We report the fabrication of efficient white light-emitting diodes (WLEDs) based on Cu : ZnInS/ZnS core/shell quantum dots (QDs) with super large Stokes shifts. The composition-controllable QDs a tunable emission from deep red to green were prepared by one-pot noninjection synthetic approach. high performance ZnInS QD-WLEDs colour rendering index up 96, luminous efficacy 70–78 lm W−1, and temperature 3800–5760 K successfully fabricated integration Cu-doped QDs. Negligible energy transfer...
Photodynamic therapy (PDT) is an emerging cancer treatment that relies on the interaction between light, a photosensitizer (PS) and ground state oxygen, which combine to generate cytotoxic singlet oxygen species...
Nanofiber membranes were successfully prepared with crown ether (CE) functionalized graphene oxide (GO), chitosan (CS), and polyvinyl alcohol (PVA) by low-temperature thermally induced liquid–liquid phase separation. The physical chemical properties adsorption performance of nanofiber membrane studied through SEM, FT-IR, XRD, static experiments. results show that the specific surface area is as high 101.5 m2∙g−1. experiments maximum capacity can reach 168.50 mg∙g−1 when pH 7.0. In selective...
The Mn2+-doped CsPbCl3 nanocrystals (NCs) with a low Mn2+ doping concentration were synthesized using different reaction temperatures to control the NC size from 5.3 17.4 nm and then studied by means of steady-state time-resolved photoluminescence (PL) spectroscopy at various temperatures. emissions quantum yields in doped NCs hexane exhibited nearly size-independent single-exponential decay lifetimes 1.8 ms room temperature. PL all CsPbCl3-doped had similar temperature dependence 80 300 K,...
We have demonstrated organic light-emitting diodes (OLEDs) by incorporating copper iodide (CuI) in 4,4′,4′′-tris(<italic>N</italic>-3-methylphenyl-<italic>N</italic>-phenyl-amino)triphenylamine (<italic>m</italic>-MTDATA) as a hole injection layer (HIL) based on the emitting system of C545T–Alq<sub>3</sub>.
The photoluminescence (PL) properties of the Cu:Zn-In-S core quantum dots (QDs) and core-shell QDs were systematically investigated by using steady-state time-resolved PL spectra at temperatures ranging from 80 to 400 K. effects shell structure host bandgap on thermal stability Cu dopant emissions studied measuring change in intensity lifetime. It was found that intensities lifetimes core/shell with green, yellow, red almost decrease increasing while their quenched 300 K K, respectively,...
The photoluminescence (PL) properties of transition metal ion (Mn<sup>2+</sup> or Cu<sup>+</sup>) doped Zn–In–S/ZnS core/shell quantum dots (QDs) in solution and solid films were investigated by using steady-state time-resolved PL spectra.
Co-Cu ferrite is a promising functional material in many practical applications, and its physical properties can be tailored by changing composition. In this work, Co1-x Cu x Fe2O4 (0 ≤ 0.3) nanoparticles (NPs) embedded SiO2 matrix were prepared sol-gel method. The effect of small Cu2+ doping content on their microstructure magnetic was studied using XRD, TEM, Mössbauer spectroscopy, VSM. It found that single cubic formed amorphous matrix. average crystallite size increased from 18 to 36 nm...
Improving the optical and structural stability of highly luminescent Mn2+-doped CsPbCl3–yBry (Mn:CsPbCl3–yBry) nanocrystals (NCs) under ultraviolet illumination is very necessary for their application in solid-state lighting. Herein, greatly improved photoluminescence (PL) quantum yield (QY) were observed Mn:CsPbCl3 NCs by incorporation an appropriate FA+ amount into crystal lattice. The Mn:FAxCs1–xPbCl3 showed higher PL QYs (up to 76%), longer Mn2+ lifetimes, nearly single-exponential decay...
The exploration of highly efficient noble-metal-free catalysts for overall water splitting is crucial industrial application.