Light-induced dielectric transparency in single-walled carbon nanotube films
文献类型：期刊论文
| 作者 | Xu, XL ; Song, L ; Shi, YL ; Yang, YP ; Xie, SS ; Li, W |
| 刊名 | CHEMICAL PHYSICS LETTERS
 |
| 出版日期 | 2005 |
| 卷号 | 410期号:4-6页码:298 |
| 关键词 | TERAHERTZ SPECTROSCOPY OPTICAL-PROPERTIES |
| ISSN号 | 0009-2614 |
| 通讯作者 | Xu, XL: Chinese Acad Sci, Inst Phys, Lab Opt Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Light-induced difference THz spectroscopy was used to investigate the dielectric response of free-stand single-walled carbon nanotubes (SWCNTs) films in THz region. We observed an enhanced transmission of the peak-signal of THz wave through SWCNTs films under 800 nm pump. In frequency domain, the transparency came from 0.5 to 2.1 THz and the absorption was in 2.1-3.0 THz region. The pump power dependency of the transmission showed this was a nonlinear effect. The dielectric constant response of the SWCNTs films was analyzed theoretically. The analysis suggests that the nonlinear optical properties stem from two factors, which are Drude and Lorentz term for metallic and semiconducting SWCNTs, respectively. (c) 2005 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/40836]  |
| 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 | Xu, XL,Song, L,Shi, YL,et al. Light-induced dielectric transparency in single-walled carbon nanotube films[J]. CHEMICAL PHYSICS LETTERS,2005,410(4-6):298. |
| APA | Xu, XL,Song, L,Shi, YL,Yang, YP,Xie, SS,&Li, W.(2005).Light-induced dielectric transparency in single-walled carbon nanotube films.CHEMICAL PHYSICS LETTERS,410(4-6),298. |
| MLA | Xu, XL,et al."Light-induced dielectric transparency in single-walled carbon nanotube films".CHEMICAL PHYSICS LETTERS 410.4-6(2005):298. |
入库方式： OAI收割
来源：物理研究所
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