The resonant tunability, enhancement, and damping of plasma waves in the two-dimensional electron gas plasmonic crystals at terahertz frequencies
文献类型：期刊论文
| 作者 | LinWang XiaoshuangChen WeidaHu AnqiYuandWeiLu |
| 刊名 | Appl.Phys.Lett
 |
| 出版日期 | 2013 |
| 卷号 | 102期号:24 |
| 关键词 | Plasmons Plasmawaves Dielectrics Iii-vsemiconductors Linewidths |
| 英文摘要 | The ability to manipulate plasma waves in the two-dimensional-(2D)-electron-gas basedplasmonic crystals is investigated in this work. It is demonstrated that the plasmon resonance of 2D plasmonic crystal can be tuned easily at terahertz frequency due to the wavevector quantization induced by the size effect. After calculating self-consistently by taking into account several potential mechanisms for the resonant damping of plasma waves, it can be concluded that the plasmon-plasmon scattering plays the dominant role. Based on the calculations, we can predict the scattering or inter-excitation among the oblique plasmons in the 2D crystal. The results can be extended to study 2D-electron-gas plasmonic waveguides, terahertz modulators, and detectors with electrostatic gating. |
| 学科主题 | 红外基础研究 |
| WOS记录号 | WOS:000320962400106 |
| 公开日期 | 2014-11-10 |
| 源URL | [http://202.127.1.142/handle/181331/7708]  |
| 专题 | 上海技术物理研究所_上海技物所 |
| 推荐引用方式 GB/T 7714 | LinWang XiaoshuangChen WeidaHu AnqiYuandWeiLu. The resonant tunability, enhancement, and damping of plasma waves in the two-dimensional electron gas plasmonic crystals at terahertz frequencies[J]. Appl.Phys.Lett,2013,102(24). |
| APA | LinWang XiaoshuangChen WeidaHu AnqiYuandWeiLu.(2013).The resonant tunability, enhancement, and damping of plasma waves in the two-dimensional electron gas plasmonic crystals at terahertz frequencies.Appl.Phys.Lett,102(24). |
| MLA | LinWang XiaoshuangChen WeidaHu AnqiYuandWeiLu."The resonant tunability, enhancement, and damping of plasma waves in the two-dimensional electron gas plasmonic crystals at terahertz frequencies".Appl.Phys.Lett 102.24(2013). |
入库方式： OAI收割
来源：上海技术物理研究所
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