- Luminescence Properties of Advanced Materials
- Luminescence and Fluorescent Materials
- Bone Tissue Engineering Materials
- Radiation Detection and Scintillator Technologies
- Advanced ceramic materials synthesis
- Electromagnetic wave absorption materials
- Aluminum Alloys Composites Properties
- Intermetallics and Advanced Alloy Properties
- Carbon Nanotubes in Composites
- Magnetic Properties and Synthesis of Ferrites
- Surface Treatment and Residual Stress
- Metal and Thin Film Mechanics
- Solid State Laser Technologies
- Microstructure and mechanical properties
- Perovskite Materials and Applications
- Metal Alloys Wear and Properties
- Calcium Carbonate Crystallization and Inhibition
- Advanced materials and composites
- Gas Sensing Nanomaterials and Sensors
- Dental materials and restorations
- Nanoparticle-Based Drug Delivery
- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Metallurgical and Alloy Processes
- Graphene and Nanomaterials Applications
Changzhou University
2023-2024
Shandong University
2014-2023
University of Jinan
2014-2018
Air Force Engineering University
2016
Division of Materials Research
2013
New York University Press
2013
Cambridge University Press
2013
Shanghai Institute of Ceramics
2006
Dana (United States)
2005
Tao Systems (United States)
2004
The trivalent ytterbium (Yb3+) ion has been extensively used as an emitter in short-wave infrared (SWIR) lasers, a sensitizer to activate other lanthanide ions for up-conversion luminescence, and spectral converter Ln3+-Yb3+ doubly doped quantum cutting phosphors. Here we report new function of the Yb3+ ion-as efficient emitting center SWIR persistent luminescence. We have developed first real phosphor, MgGeO3:Yb3+, which exhibits very-long luminescence at around 1000 nm longer than 100 h....
Abstract The growing demand for spectroscopy applications in the areas of agriculture, retail and healthcare has led to extensive research on infrared light sources. ability phosphors absorb blue from commercial LED convert excitation energy into long-wavelength luminescence is crucial design cost-effective high-performance phosphor-converted LEDs. However, lack ideal blue-pumped short-wave (SWIR) with an emission peak longer than 900 nm greatly limits development SWIR LEDs using converter...
Persistent luminescence in the ultraviolet region is achieved Sr<sub>2</sub>MgGe<sub>2</sub>O<sub>7</sub>:Pb phosphor with a long persistence time of more than 12 h.
Trivalent lanthanide ions Er<sup>3+</sup>, Yb<sup>3+</sup>, Pr<sup>3+</sup>, Nd<sup>3+</sup>, Ho<sup>3+</sup>and Tm<sup>3+</sup>can act as efficient emitters for short-wave infrared persistent luminescence.
Red/near-infrared/short-wave infrared multi-band persistent phosphors are developed by doping Pr3+ into MgGeO3 and CdSiO3 hosts, which emit intense, very-long-lasting (>120 h) luminescence at around 625 nm, 900 nm 1085 after ultraviolet light excitation. The penetration power of these three wavelengths in chicken breast follows the order > nm.
A novel drug delivery system, containing functional Fe<sub>3</sub>O<sub>4</sub>, CdTe@ZnS QDs, doxorubicin and a chitosan matrix, was designed <italic>via</italic> polymer crosslinking method.
Bi<sub>2</sub>SiO<sub>5</sub>:Yb<sup>3+</sup>,Er<sup>3+</sup> yolk–shell nanophosphors have been successfully synthesized, which are expected to find important applications in optical thermometry and solid-state lighting.
An NIR-emitting MgGeO 3 :Mn 2+ ,Yb 3+ persistent phosphor chargeable with red light has been developed. The features of red-light charging and NIR luminescence make this hold great potential for biomedical imaging optical data storage.
We use a selective reduction reaction to fabricate new kind of dual composite, which has "composite-within-a-composite" structure. Based on the different behavior Fe2O3, an Fe-rich structure (Fe–Fe3O4–Al2O3) is formed in Al-rich (FeAl2O4–Al2O3). The can bring down concentration free electrons reduce energy loss, without losing its metallic behaviour at same time. Near percolation threshold, conductor–insulator transition appears and composites show totally electromagnetic responses, be well...