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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| 1.4769806.pdf | 4.13 MB | Adobe PDF | 見る/開く |
| タイトル: | Near-field simulation of obliquely deposited surface-enhanced Raman scattering substrates |
| 著者: | Jen, Yi-Jun Suzuki, Motofumi    https://orcid.org/0000-0002-6473-9141 (unconfirmed)Wang, Yung-Hsiang Lin, Meng-Jie |
| 発行日: | 12-Dec-2012 |
| 出版者: | AIP Publishing |
| 誌名: | Journal of Applied Physics |
| 巻: | 112 |
| 号: | 11 |
| 論文番号: | 113111 |
| 抄録: | A semicontinuous gold layer on a template with a zig-zag structure has been demonstrated to be a highly sensitive substrate for surface-enhanced Raman scattering(SERS). Obliquely deposited gold layers on different templates yield different SERS strengths. In this work, a finite-difference time-domain method is utilized to analyze the electric field distribution within the gold layer when the film is illuminated by light. The random goldnanostructures are scanned and transformed into binary images to allow them to be simulated. The field intensities and SERS enhancement factors of different samples are calculated and compared. Our analysis results reveal the near-field characteristics of strong SERS and agree closely with experimental measurements. |
| 著作権等: | © 2012 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. |
| URI: | http://hdl.handle.net/2433/187970 |
| DOI(出版社版): | 10.1063/1.4769806 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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