| Structure study of single crystal BaTiO3 nanotube arrays produced by the hydrothermal method | |
| Yang, Yang ; Wang, Xiaohui ; Sun, Changku ; Li, Longtu | |
| 2010-10-12 ; 2010-10-12 | |
| 关键词 | BARIUM-TITANATE THIN-FILMS PHOTOLUMINESCENCE FABRICATION COMPOSITES OXIDE Engineering, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied |
| 中文摘要 | High aspect ratio BaTiO3 nanotube arrays with single crystal structure were fabricated by the hydrothermal method at low temperature (150 degrees C). Numerous structure study methods, including x-ray diffraction (XRD), Raman spectroscopy, transmission electron microscopy (TEM), electron paramagnetic resonance (EPR), and x-ray photoelectron spectroscopy (XPS), were used to investigate the structure of single crystal BaTiO3 nanotube arrays. TEM observation shows that BaTiO3 nanotubes have identical crystallographic orientation through their growth directions. EPR and XPS studies show that the obtained BaTiO3 nanotubes contain perceptible oxygen vacancies. Those oxygen vacancies are responsible for the observed green emission band at 545 nm (2.27 eV) detected by photoluminescence study. |
| 语种 | 英语 ; 英语 |
| 出版者 | IOP PUBLISHING LTD ; BRISTOL ; DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/78543]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Yang, Yang,Wang, Xiaohui,Sun, Changku,et al. Structure study of single crystal BaTiO3 nanotube arrays produced by the hydrothermal method[J],2010, 2010. |
| APA | Yang, Yang,Wang, Xiaohui,Sun, Changku,&Li, Longtu.(2010).Structure study of single crystal BaTiO3 nanotube arrays produced by the hydrothermal method.. |
| MLA | Yang, Yang,et al."Structure study of single crystal BaTiO3 nanotube arrays produced by the hydrothermal method".(2010). |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论