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1 纤维样品的XRD图谱 a 初生纤维; b 500℃煅烧后; c1300℃氮化6 h后; d1400℃氮化6 h后; e1500℃氮化6 h后; f1400℃氮化9 h后
Fig. 1 XRD patterns of a as-formed precursor nanofibers; b fibers annealed at 500℃; La 3 Si 8 O 4 N 11 nanofibers nitrided at c 1300℃ for 6 h; d 1400℃ for 6 h; e 1500℃ for 6 h; f 1400℃ for 9 h