| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-08-05 |
| タイトル |
|
|
タイトル |
Fabrication and Operation Analysis of a Surface-Plasmon Sensor Using a Nonpropagating Mode |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Surface plasmon |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Surface-plasmon sensor |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Metal grating |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Nonpropagating mode |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Fano resonance |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Motogaito, Atsushi
Harada, Akitaka
Hiramatsu, Kazumasa
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| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Our research focuses on the development of a surface-plasmon sensor that uses a stationary surface plasmon, referred to as a “nonpropagating mode.” This mode is observed when light is incident perpendicularly on a surface-plasmon sensor based on a metal diffraction grating. We performed a comprehensive analysis of the behavior of the surface-plasmon resonances within this nonpropagating mode, employing the rigorous coupled-wave analysis method. Using electron-beam lithography, sputtering, and a lift-off process, we fabricated such a surface-plasmon sensor and evaluated its optical properties rigorously. By combining simulations and experiments, we successfully utilized the nonpropagating mode to detect a liquid medium with a refractive index of 1.70. Simulations show that the nonpropagating mode arises due to a Fano resonance; i.e., to a resonant interaction between a localized surface plasmon generated at the edge of a metal grating strip during normal incidence and a propagating surface plasmon that occurs at the boundary between the metal diffraction grating and the measurement medium. The present results provide useful information for the advancement of surface-plasmon sensing technologies. |
|
言語 |
en |
| 書誌情報 |
en : Plasmonics
巻 19,
p. 2001-2009,
発行日 2023-11-29
|
| ISSN |
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|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1557-1955 |
| ISBN |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1007/s11468-023-02111-5 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12238956 |
| DOI |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1007/s11468-023-02111-5 |
| 著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 出版者 |
|
|
出版者 |
Springer |
|
言語 |
en |
| 資源タイプ（三重大） |
|
|
言語 |
ja |
|
値 |
Journal Article / 学術雑誌論文 |
2025JA0004.pdf (1.9 MB)
