Selective photothermal self-excitation of mechanical modes of a micro-cantilever for force microscopy
文献类型：期刊论文
| 作者 | Fu, Hao1,2; Liu, Cunding1,2; Liu, Yong3; Chu, Jiaru3; Cao, Gengyu1 |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2011-10-24 |
| 卷号 | 99期号:17页码:173501-173501 |
| 产权排序 | 第一 |
| 英文摘要 | We present an optomechanical scheme for selective self-excitation of a particular mechanical mode of a micro-cantilever. Depending on the slope of interference, the oscillation of the laser illuminated micro-cantilever can be either damped or enhanced by the retarded bolometric backaction. Selective self-excitation of the first two modes is achieved by positioning the laser spot on a specific region along the lever. A theoretical simulation has been performed to provide guidance in the photothermal self-excitation of higher-order modes. This efficient self-excitation technique offers a simple control scheme in force microscopy imaging with higher-order mechanical mode of micro-cantilever. (C) 2011 American Institute of Physics. [doi:10.1063/1.3655333] |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | 原子分子物理学 |
| 类目[WOS] | Physics, Applied |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | MODULATION ; CAVITY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000296518400066 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/1898]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Dept Precis Machinery & Precis Instrumentat, Hefei 230027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fu, Hao,Liu, Cunding,Liu, Yong,et al. Selective photothermal self-excitation of mechanical modes of a micro-cantilever for force microscopy[J]. APPLIED PHYSICS LETTERS,2011,99(17):173501-173501. |
| APA | Fu, Hao,Liu, Cunding,Liu, Yong,Chu, Jiaru,&Cao, Gengyu.(2011).Selective photothermal self-excitation of mechanical modes of a micro-cantilever for force microscopy.APPLIED PHYSICS LETTERS,99(17),173501-173501. |
| MLA | Fu, Hao,et al."Selective photothermal self-excitation of mechanical modes of a micro-cantilever for force microscopy".APPLIED PHYSICS LETTERS 99.17(2011):173501-173501. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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