Band structure and oscillatory electron-phonon coupling of Pb thin films determined by atomic-layer-resolved quantum-well states
文献类型：期刊论文
| 作者 | Zhang, YF ; Jia, JF ; Han, TZ ; Tang, Z ; Shen, QT ; Guo, Y ; Qiu, ZQ ; Xue, QK |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2005 |
| 卷号 | 95期号:9 |
| 关键词 | PHOTOEMISSION PB/SI(111) STRESS |
| ISSN号 | 0031-9007 |
| 通讯作者 | Zhang, YF: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | Using a low temperature growth method, we have prepared atomically flat Pb thin films over a wide range of film thickness on a Si-(111)-7x7 surface. The Pb film morphology and electronic structure are investigated in situ by scanning tunneling microscopy and angle-resolved photoemission spectroscopy. Well-defined and atomic-layer-resolved quantum-well states of the Pb films are used to determine the band structure and the electron-phonon coupling constant (lambda) of the films. We found an oscillatory behavior of lambda with an oscillation periodicity of two atomic layers. Almost all essential features in the Pb/Si(111) system, such as the growth mode, the oscillatory film stability, and the 9 monolayer envelope beating pattern, can be explained by our results in terms of the electron confinement in Pb films. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34132]  |
| 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 | Zhang, YF,Jia, JF,Han, TZ,et al. Band structure and oscillatory electron-phonon coupling of Pb thin films determined by atomic-layer-resolved quantum-well states[J]. PHYSICAL REVIEW LETTERS,2005,95(9). |
| APA | Zhang, YF.,Jia, JF.,Han, TZ.,Tang, Z.,Shen, QT.,...&Xue, QK.(2005).Band structure and oscillatory electron-phonon coupling of Pb thin films determined by atomic-layer-resolved quantum-well states.PHYSICAL REVIEW LETTERS,95(9). |
| MLA | Zhang, YF,et al."Band structure and oscillatory electron-phonon coupling of Pb thin films determined by atomic-layer-resolved quantum-well states".PHYSICAL REVIEW LETTERS 95.9(2005). |
入库方式： OAI收割
来源：物理研究所
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