The small terrace size approximation in the theory of RHEED oscillations
文献类型：期刊论文
| 作者 | Mitura, Z ; Dudarev, SL ; Peng, LM ; Gladyszewski, G ; Whelan, MJ |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 2002 |
| 卷号 | 235期号:1-4页码:79 |
| 关键词 | ENERGY ELECTRON-DIFFRACTION INTENSITY OSCILLATIONS GROWTH GAAS MBE MICROSCOPY SURFACES CRYSTAL PHASE GE |
| ISSN号 | 0022-0248 |
| 通讯作者 | Mitura, Z (reprint author), Akad Gorniczo Hutnicza, Fac Met & Mat Sci, Al Mickiewicza 30, PL-30059 Krakow, Poland. |
| 中文摘要 | Researchers and technologists manufacturing two-dimensional nanoscale systems frequently use oscillations of reflection high energy electron diffraction (RHEED) intensity to control growth of samples at the atomistic level of accuracy. However, it still remains unclear how RHEED oscillations should be described theoretically. In this paper, we present an approach in which oscillating changes in the intensity appear as a combined effect of changes in refraction conditions and changes in diffuse scattering. Initially we analyse the homoepitaxial growth of Fe layers on the Fe(0 0 1) substrate. Subsequently, we interpret experimental data taken from the literature for GaAs layers deposited on the GaAs(0 0 1)-2 x 4 surface. We discover that changes in the refraction conditions constitute the primary mechanism responsible for the occurrence of RHEED oscillations. In addition in some cases diffuse scattering by step edges plays a significant part. (C) 2002 Elsevier Science B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45468]  |
| 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 | Mitura, Z,Dudarev, SL,Peng, LM,et al. The small terrace size approximation in the theory of RHEED oscillations[J]. JOURNAL OF CRYSTAL GROWTH,2002,235(1-4):79. |
| APA | Mitura, Z,Dudarev, SL,Peng, LM,Gladyszewski, G,&Whelan, MJ.(2002).The small terrace size approximation in the theory of RHEED oscillations.JOURNAL OF CRYSTAL GROWTH,235(1-4),79. |
| MLA | Mitura, Z,et al."The small terrace size approximation in the theory of RHEED oscillations".JOURNAL OF CRYSTAL GROWTH 235.1-4(2002):79. |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
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。