Preparation and optical properties of prism-shaped GaN nanorods
文献类型：期刊论文
| 作者 | Jian, JK ; Chen, XL ; Tu, QY ; Xu, YP ; Dai, L ; Zhao, M |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY B
 |
| 出版日期 | 2004 |
| 卷号 | 108期号:32页码:12024 |
| 关键词 | GALLIUM NITRIDE NANOWIRES RAMAN-SCATTERING CATALYTIC GROWTH NANOBELTS CARBON PHOTOLUMINESCENCE SEMICONDUCTORS DEFECTS |
| ISSN号 | 1520-6106 |
| 通讯作者 | Chen, XL (reprint author), Chinese Acad Sci, Inst Phys, Nanoscale Phys & Devices Lab, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Large quantities of prism-shaped GaN nanorods were prepared by a thermal CVD reaction between Ga and NH3 on LaAlO3 crystal substrates. The distinct morphology of the GaN nanorods lies in their prism-like out shape and most of them have a quadrilateral cross section. The Raman spectrum of the GaN nanorods shows two additional bands at 255 and 419 cm(-1). Moreover, a large red shift of A(1)(LO) phonon has been observed compared with that of bulk GaN crystals. Room-temperature photoluminescence measurement reveals a broad emission ranging from 2.5 to 3.5 eV with some fine structures, which are believed to be associated with the defect levels. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51284]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jian, JK,Chen, XL,Tu, QY,et al. Preparation and optical properties of prism-shaped GaN nanorods[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2004,108(32):12024. |
| APA | Jian, JK,Chen, XL,Tu, QY,Xu, YP,Dai, L,&Zhao, M.(2004).Preparation and optical properties of prism-shaped GaN nanorods.JOURNAL OF PHYSICAL CHEMISTRY B,108(32),12024. |
| MLA | Jian, JK,et al."Preparation and optical properties of prism-shaped GaN nanorods".JOURNAL OF PHYSICAL CHEMISTRY B 108.32(2004):12024. |
入库方式： OAI收割
来源：物理研究所
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