Linear-response study of plasmon excitation in metallic thin films: Layer-dependent hybridization and dispersion
文献类型：期刊论文
| 作者 | Yuan, Z ; Gao, SW |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2006 |
| 卷号 | 73期号:15 |
| 关键词 | QUANTUM-WELL STATES ELECTRONIC EXCITATIONS SURFACE-PLASMONS DENSITY ENERGY MODES PHOTOABSORPTION PHOTOEMISSION NANOPARTICLE SYSTEMS |
| ISSN号 | 1098-0121 |
| 通讯作者 | Yuan, Z: Chalmers, Dept Appl Phys, SE-41296 Gothenburg, Sweden. |
| 中文摘要 | We present a theoretical study of collective plasmon excitation in metal thin films using the jellium model. The excitation spectra are calculated in the linear response theory and the time-dependent local density approximation. The evolution from surface plasmons at large thickness to the hybridized thin film plasmons at smaller thickness is obtained as functions of atomic layers and electron momenta. The energies of the hybridized plasmons follow qualitatively the classical electrodynamical model at large to intermediate thickness. For ultrathin films with a few atomic layers, these plasmon resonances evolve into intraband and interband transitions at small momenta. The latter results from the quantized electron states normal to the films. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/40886]  |
| 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 | Yuan, Z,Gao, SW. Linear-response study of plasmon excitation in metallic thin films: Layer-dependent hybridization and dispersion[J]. PHYSICAL REVIEW B,2006,73(15). |
| APA | Yuan, Z,&Gao, SW.(2006).Linear-response study of plasmon excitation in metallic thin films: Layer-dependent hybridization and dispersion.PHYSICAL REVIEW B,73(15). |
| MLA | Yuan, Z,et al."Linear-response study of plasmon excitation in metallic thin films: Layer-dependent hybridization and dispersion".PHYSICAL REVIEW B 73.15(2006). |
入库方式： OAI收割
来源：物理研究所
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