Spontaneous scaling down of femtosecond laser-induced apertures towards the 10-nanometer level: the excitation of quasistatic surface plasmons
文献类型：期刊论文
| 作者 | Huang, Min; Xu, Zhizhan |
| 刊名 | laser photon. rev.
 |
| 出版日期 | 2014 |
| 卷号 | 8期号:4页码:633 |
| 关键词 | ultrafast laser-induced apertures scaling down ultradeep-subwavelength quasistatic surface plasmons electrostatic field enhancement |
| 通讯作者 | huang, m (reprint author), sun yat sen univ, state key lab optoelect mat & technol, guangzhou 510275, guangdong, peoples r china. |
| 英文摘要 | during ultrafast laser ablation on zno, the feature sizes of laser-induced apertures always decrease spontaneously with the pulse increasing and the crater extending, and may eventually approach an astonishing 10-nm scale, an ultradeep-subwavelength laser-solid interaction regime relating new physics in laser-induced damage. based on the fundamental theories of plasmonics, it is proposed that the spontaneous scaling-down originates in the conversion of physical regimes of plasmonic interaction from the optical regime to the electrostatic regime, which arouses quasistatic sps with interaction scales far beyond the diffraction limit and results in ultrafast, nonthermal ablation for extraordinary electrostatic field enhancement. basically, "nanoscale" eliminates electromagnetic retardation effects greatly, brings an instantaneous respond to the incident field, and arouses electrostatic interactions with giant local-field enhancement, which may exert tremendous electrostatic forces on superficial electrons and ions and eventually lead to an "ultrafast" electrostatic nanoexplosion. thus, the characteristics of simultaneous "nanoscale" and "ultrafast" arise spontaneously in femtosecond laser ablation. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13607]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 1.[Huang, Min] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China 2.[Xu, Zhizhan] Chinese Acad Sci, State Key Lab High Field Laser Phys, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Min,Xu, Zhizhan. Spontaneous scaling down of femtosecond laser-induced apertures towards the 10-nanometer level: the excitation of quasistatic surface plasmons[J]. laser photon. rev.,2014,8(4):633. |
| APA | Huang, Min,&Xu, Zhizhan.(2014).Spontaneous scaling down of femtosecond laser-induced apertures towards the 10-nanometer level: the excitation of quasistatic surface plasmons.laser photon. rev.,8(4),633. |
| MLA | Huang, Min,et al."Spontaneous scaling down of femtosecond laser-induced apertures towards the 10-nanometer level: the excitation of quasistatic surface plasmons".laser photon. rev. 8.4(2014):633. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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