Interaction between metal nanotip and substrate under terahertz wave radiation
文献类型：期刊论文
| 作者 | Duo, Tianbo1,2; Huang, Jian1; Chen, Jun1,2; Wei, Dongshan1; Pan, Wu2; Du, Chunlei1 ; Cui, Hong-liang1
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| 刊名 | JOURNAL OF MODERN OPTICS
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| 出版日期 | 2015 |
| 卷号 | 62期号:8页码:644-648 |
| 关键词 | terahertz nanotip substrate near-field optical microscopy quasi-static charge finite difference time domain |
| ISSN号 | 0950-0340 |
| DOI | 10.1080/09500340.2014.1001803 |
| 通讯作者 | Wei, DS (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Multiscale Mfg Technol, Chongqing, Peoples R China. |
| 英文摘要 | In this paper, the interaction between a gold nanotip and a silver substrate under the terahertz (THz) wave radiation is simulated by a finite difference time domain method and theoretically analyzed from the quasi-static charges model. Results from simulations and theoretical analysis show that with the increase in the distance between the nanotip and the substrate, the maximum electric field intensity on the substrate prominently decreases. With the increase in radius of the nanotip, diameter of the focused THz spot almost linearly increases and the intensity of THz spot also has a slight increase. These results are in agreement with the physical principles of the tip-enhanced near-field optical microscopy (TENOM), which indicates the TENOM technique is also suitable for the THz frequency range. |
| 资助项目 | national 973 program of China[2015CB755401] ; application development project of Chongqing, China[cstc2013yykfC00007] ; fundamental & advanced research project of Chongqing, China[cstc2013jcyjC00001] ; Chinese Academy of Sciences |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000351697300008 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/1549]  |
| 专题 | 太赫兹技术研究中心 微纳制造与系统集成研究中心 |
| 通讯作者 | Wei, Dongshan |
| 作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Multiscale Mfg Technol, Chongqing, Peoples R China 2.Chongqing Univ Posts & Telecommun, Sch Optoelect Engn, Chongqing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Duo, Tianbo,Huang, Jian,Chen, Jun,et al. Interaction between metal nanotip and substrate under terahertz wave radiation[J]. JOURNAL OF MODERN OPTICS,2015,62(8):644-648. |
| APA | Duo, Tianbo.,Huang, Jian.,Chen, Jun.,Wei, Dongshan.,Pan, Wu.,...&Cui, Hong-liang.(2015).Interaction between metal nanotip and substrate under terahertz wave radiation.JOURNAL OF MODERN OPTICS,62(8),644-648. |
| MLA | Duo, Tianbo,et al."Interaction between metal nanotip and substrate under terahertz wave radiation".JOURNAL OF MODERN OPTICS 62.8(2015):644-648. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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