Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites
文献类型：期刊论文
| 作者 | Tsunekawa, S ; Wang, JT ; Kawazoe, Y ; Kasuya, A |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2003 |
| 卷号 | 94期号:5页码:3654 |
| 关键词 | MONODISPERSE CEO2-X NANOPARTICLES PARTICLES FILMS |
| ISSN号 | 0021-8979 |
| 通讯作者 | Tsunekawa, S: Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan. |
| 中文摘要 | Large-scale desired silicon nanowires without amorphous silicon oxide sheath have been synthesized by thermal chemical vapor deposition using SiH4 gas at 650degreesC in a flow mixture of H-2 and N-2, compared with the short and thick Si nanowires with amorphous SiOx coating obtained in N-2. Scanning electron microscopy (SEM), Energy dispersive X-ray spectrometry (EDX) analysis, and high-resolution transmission electron microscopy (HRTEM) have been employed to characterize the Si nanowires. The effects of H-2 gas on the catalytic particle size and on the formation of Si nanowires are discussed in detail. Photoluminescence (PL) characteristics further demonstrate the large differences between the H-2-assisted grown Si nanowires and the Si nanowires grown in N-2. (C) 2003 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34277]  |
| 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 | Tsunekawa, S,Wang, JT,Kawazoe, Y,et al. Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites[J]. JOURNAL OF APPLIED PHYSICS,2003,94(5):3654. |
| APA | Tsunekawa, S,Wang, JT,Kawazoe, Y,&Kasuya, A.(2003).Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites.JOURNAL OF APPLIED PHYSICS,94(5),3654. |
| MLA | Tsunekawa, S,et al."Blueshifts in the ultraviolet absorption spectra of cerium oxide nanocrystallites".JOURNAL OF APPLIED PHYSICS 94.5(2003):3654. |
入库方式： OAI收割
来源：物理研究所
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