题名: Engineering localized hotspot both in transversal and longitudinal direction by plasmonic coupling between nano-particles and reflective metallic film
作者: Zhou, Jie ; Zhang, Jing ; Wang, Changtao ; Zhao, Zeyu ; He, Jiayu ; Tao, Xing ; Luo, Xiangang
刊名: Chinese Optics Letters
出版日期: 2013
卷号: 11, 期号: SUPPL.2, 页码: S22401 学科分类: Metallic films - Nanoparticles - Photoresists - Silver
DOI: 10.3788/COL201311.S22401
通讯作者: Luo, X. (lxg@ioe.ac.cn)
文章类型: 期刊论文
中文摘要: A structure which consists of photoresist film sandwiched by Ag nano-particle and metal film is proposed to modify localized hotspot both in transversal and longitudinal direction. It shows that there is strong plasmonic coupling between Ag nano-particle and metallic surface, which helps to reduce the width and elongate the depth of the plasmonic hotspot localized inside photoresist film. And that fringes and side lobes around hotspots can be effective attenuated by bottom-side illumination. Influences of illumination, particles inter-space, and polarization are also studied. The method opens avenue for the potential applications such as lithography, optical storage, etc. © 2013 Chinese Optics Letters. 英文摘要: A structure which consists of photoresist film sandwiched by Ag nano-particle and metal film is proposed to modify localized hotspot both in transversal and longitudinal direction. It shows that there is strong plasmonic coupling between Ag nano-particle and metallic surface, which helps to reduce the width and elongate the depth of the plasmonic hotspot localized inside photoresist film. And that fringes and side lobes around hotspots can be effective attenuated by bottom-side illumination. Influences of illumination, particles inter-space, and polarization are also studied. The method opens avenue for the potential applications such as lithography, optical storage, etc. © 2013 Chinese Optics Letters. 收录类别: Ei
语种: 英语
ISSN号: 16717694
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内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6816
Appears in Collections: 微细加工光学技术国家重点实验室（开放室）_期刊论文
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作者单位: State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Science, Chengdu 610209, China
Recommended Citation:
Zhou, Jie,Zhang, Jing,Wang, Changtao,et al. Engineering localized hotspot both in transversal and longitudinal direction by plasmonic coupling between nano-particles and reflective metallic film[J]. Chinese Optics Letters,2013,11(SUPPL.2):S22401.
