http://scholars.ntou.edu.tw/handle/123456789/17398
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Jumat, Siti Zubaidah binti Haji | en_US |
dc.contributor.author | Chao, Chung-Ting Chou | en_US |
dc.contributor.author | Chau, Yuan-Fong Chou | en_US |
dc.contributor.author | Mahadi, Abdul Hanif | en_US |
dc.contributor.author | Kooh, Muhammad Raziq Rahimi | en_US |
dc.contributor.author | Kumara, N. T. R. N. | en_US |
dc.contributor.author | Chiang, Hai-Pang | en_US |
dc.date.accessioned | 2021-07-06T04:58:26Z | - |
dc.date.available | 2021-07-06T04:58:26Z | - |
dc.date.issued | 2021-06-01 | - |
dc.identifier.issn | 0577-9073 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/17398 | - |
dc.description.abstract | We numerically designed a plasmonic refractive index sensor with high sensitivity and tunable optical feature based on two metal-insulator-metal bus waveguides connecting with the centralcoupled rectangular and circular ring resonators, including silver (Ag) baffles. In the design process, Ag baffles' influence on transmittance spectrum, magnetic and electric field distributions, surface power flow intensity, energy streamlines, and sensor performance are investigated using the finite element method. The proposed structure can use as a high precision plasmonic refractive index sensor for refractive index in the increment range of 0.01. The maximum sensitivity can reach 3400 nm/RIU (RIU is a refractive index unit), which remarkably increases the sensitivity of 1.36 times compared to the case without Ag baffles. Besides, the figure of merit and quality factor can achieve 36.00 and 42.28, respectively. The sensitivity and figure of merit can be increased by adding the Ag baffles in the proposed plasmonic sensor system, generating an additional gap plasmon resonance mode that cannot find in a typical case. | en_US |
dc.language.iso | English | en_US |
dc.publisher | ELSEVIER | en_US |
dc.relation.ispartof | CHINESE JOURNAL OF PHYSICS | en_US |
dc.subject | Plasmonic refractive index sensor | en_US |
dc.subject | Metal-insulator-metal waveguide | en_US |
dc.subject | Ring resonator | en_US |
dc.subject | Silver baffles | en_US |
dc.subject | Finite element method | en_US |
dc.title | Plasmonic refractive index sensor based on the combination of rectangular and circular resonators including baffles | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1016/j.cjph.2021.02.006 | - |
dc.identifier.isi | WOS:000654044100007 | - |
dc.relation.journalvolume | 71 | en_US |
dc.relation.pages | 286-299 | en_US |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | English | - |
crisitem.author.dept | College of Electrical Engineering and Computer Science | - |
crisitem.author.dept | Department of Optoelectronics and Materials Technology | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.orcid | 0000-0003-0752-175X | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 光電與材料科技學系 |
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