摘要
用傅立叶变换红外光谱和紫外-可见吸收光谱对制备的醋酸铕(Eu(Ac)3)与聚酰亚胺(PI)杂化材料(PI/Eu(Ac)3)进行了表征,结果表明,Eu3+离子与聚酰亚胺中的O,N发生配位;用XRD分析结果显示,PI/Eu(Ac)3杂化材料为无定形态,且Eu(Ac)3未团聚形成晶相。该材料综合了无机材料和有机材料的性能互补,在光学,电学,磁学,平板显示等领域有着广阔的应用前景。
Hybrid materials of polyimide and europium acetate （PI/Eu（Ac）3）were made and characterized by FTIR and Uv-Vis absorption spectrum and XRD. The results indicate that there are the coordination effects of Eu^3＋ with C = O , C-N and C-O-C in polyimide; the hybrid materials are amorphous , Eu（Ac）3 doesn＇t agglomerate and form crystal phase. The PI/Eu（Ac）3 hybrid materials are useful for optics, electricity, magnetism and the panel display and so on.
出处
《绝缘材料》
CAS
2007年第3期39-40,44,共3页
Insulating Materials
基金
国家自然科学基金项目(10575099)
