Thickness dependence of surface plasmon damping and dispersion in ultrathin Ag films
文献类型：期刊论文
| 作者 | Yu, YH ; Jiang, Y ; Tang, Z ; Guo, QL ; Jia, JF ; Xue, QK ; Wu, KH ; Wang, EG |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2005 |
| 卷号 | 72期号:20 |
| 关键词 | GROWTH SI(111) NUCLEATION RESONANCE METALS SILVER |
| ISSN号 | 1098-0121 |
| 通讯作者 | Wu, KH (reprint author), Chinese Acad Sci, State Key Lab Surface Phys, Inst Phys, POB 603-20, Beijing 100080, Peoples R China. |
| 中文摘要 | The thickness dependence of the surface plasmon damping and dispersion of atomically flat and ultrathin silver films deposited on the Si(111)-(7x7) surface was investigated by a combined high-resolution electron-energy-loss spectroscopy (HREELS) and scanning tunneling microscopy (STM) system. We found stronger plasmon energy dispersion with the momentum parallel to the surface (q(parallel to)) in thicker films, and a significant dependence of the damping edge on the film thickness. Both of them can be associated with the presence of quantum well states (QWS) in the direction perpendicular to the film surface, which influences the interband transitions between the lower and upper 5sp bands of silver. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45824]  |
| 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 | Yu, YH,Jiang, Y,Tang, Z,et al. Thickness dependence of surface plasmon damping and dispersion in ultrathin Ag films[J]. PHYSICAL REVIEW B,2005,72(20). |
| APA | Yu, YH.,Jiang, Y.,Tang, Z.,Guo, QL.,Jia, JF.,...&Wang, EG.(2005).Thickness dependence of surface plasmon damping and dispersion in ultrathin Ag films.PHYSICAL REVIEW B,72(20). |
| MLA | Yu, YH,et al."Thickness dependence of surface plasmon damping and dispersion in ultrathin Ag films".PHYSICAL REVIEW B 72.20(2005). |
入库方式： OAI收割
来源：物理研究所
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