Preparation of SrAl2O4:Eu(2+), Dy(3+) fibers by electrospinning combined with sol-gel process.
One-dimensional SrAl(2)O(4):Eu(2+), Dy(3+) fibers were fabricated by a simple electrospinning combined with sol-gel process. X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy and photoluminescence were used to characterize the fibers. The results show that the phase structure of SrAl(2)O(4):Eu(2+), Dy(3+) belongs to a monoclinic one, the composite fibers and fibers calcined at high temperature remain the original one-dimensional texture, and the SrAl(2)O(4):Eu(2+), Dy(3+) was a green emission.
State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun 130022, Jilin, China.
Yongliang
Y
Cheng
Yu
Y
Zhao
Yanfei
Y
Zhang
Xueqiang
X
Cao