High-sensitivity plasmonic sensor based on perfect absorber with metallic nanoring structures
文献类型：期刊论文
| 作者 | Lu, Xiaoyuan ; Wan, Rengang; Liu, Feng; Zhang, Tongyi
|
| 刊名 | journal of modern optics
 |
| 出版日期 | 2016 |
| 卷号 | 63期号:2页码:177-183 |
| 关键词 | infrared sensors perfect absorbers LSPR resonances |
| ISSN号 | 0950-0340 |
| 产权排序 | 1 |
| 通讯作者 | zhang, ty |
| 英文摘要 | we propose a nanoring array structure backed by a metal mirror to achieve perfect infrared absorber with absorption as high as 99.99%. the frequency of the absorption peak strongly depends on the refractive index surrounding the structured surface, while the maximum of absorption remains constant with varying the surrounding refractive index. these features can be used as plasmonic sensor for refractive index measurement. this plasmonic sensor possesses the figure of merit 700. in addition, we investigate the effect of various materials on the performance of the sensor, including sio2, tio2, tin, and al2o3 dielectric spacer and au, ag, al, and cu back plate and top structure. due to the high sensitivity and simple sensing scheme, the sensing strategy can find potential applications in chemical and biosensor applications. |
| WOS标题词 | science & technology ; physical sciences |
| 学科主题 | optics |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | optical-properties ; resonance spectroscopy ; resonators ; metamaterials ; nanoparticles ; regime ; films |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000367159300011 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/27287]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 作者单位 | Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Xiaoyuan,Wan, Rengang,Liu, Feng,et al. High-sensitivity plasmonic sensor based on perfect absorber with metallic nanoring structures[J]. journal of modern optics,2016,63(2):177-183. |
| APA | Lu, Xiaoyuan,Wan, Rengang,Liu, Feng,&Zhang, Tongyi.(2016).High-sensitivity plasmonic sensor based on perfect absorber with metallic nanoring structures.journal of modern optics,63(2),177-183. |
| MLA | Lu, Xiaoyuan,et al."High-sensitivity plasmonic sensor based on perfect absorber with metallic nanoring structures".journal of modern optics 63.2(2016):177-183. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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