静电纺丝制备La3Si8O4N11: Ln(Ln=Ce3+、Sm3+)纳米纤维及其发光性能研究

静电纺丝制备La₃Si₈O₄N₁₁: Ln(Ln=Ce³⁺、Sm³⁺)纳米纤维及其发光性能研究

丁狄, 王宏志, 李耀刚, 张青红

Synthesis and Luminescence Properties of La₃Si₈O₄N₁₁: Ln ( Ln =Ce³⁺, Sm³⁺)Nanofibersvia Electrospinning

DING Di, WANG Hong-Zhi, LI Yao-Gang, ZHANG Qing-Hong

图6 Ce 3+ 20mol%掺杂La 3 Si 8 O 4 N 11 纳米纤维的a激发光谱和b发射光谱, 插图为样品在365 nm紫外光下数码照片
Fig. 6 Excitation a and emission b spectra of Ce3+ 20mol %- doped La3Si8O4N11 nanofibers. Inset is the photo of the nanofibers under 365 nm ultraviolet light irradiation