Hydrothermal Synthesis and Photoluminescence of Pre-Perovskite Lead Titanate Nanofibers

摘要：

　　Pre-perovskite PbTiO3 nanofibres were synthesized by hydrothermal method with four butyl titanate ((C4H9O)4Ti) and lead nitrate (Pb(NO3)) as the main precursors and Tetramethylammonium Hydroxide (TMAH) as mineralizer.X-ray diffraction (XRD),Raman,Scanning Electronic Microscopy (SEM),Transmission electron microscopy (TEM),high-resolution TEM (HRTEM),and the corresponding selected area electron diffraction (SEAD) were used to characterize the crystal structure and morphology of the obtained products.The results showed that the nanofibers are of a few to tens micrometer at length size,and 50~300 nm at diameter size.Based on the experimental results,the effect of Tetramethylammonium Hydroxide (TMAH) was simply discussed.

关键词： Hydrothermal Pre-perovskite PbTiO3 Single crystal Nanofiber

作者: Junhao He Gang Xu Xiao Wei Zhaohui Ren Ge Shen Gaorong Han

作者单位: State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering,Zhejiang University, Hangzhou 310027, China

会议类型: 国际会议

会议名称: the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))

会议地点: 太原

会议语种:英文

页码: 382-386

在线出版日期: 2012-07-13（万方平台首次上网日期，不代表论文的发表时间）