Graphene-gold metasurface architectures for ultrasensitive plasmonic biosensing

• Main Authors: Zeng, Shuwen, Sreekanth, Kandammathe Valiyaveedu, Shang, Jingzhi, Yu, Ting, Chen, Chih-Kuang, Yin, Feng, Baillargeat, Dominique, Coquet, Philippe, Ho, Ho-Pui, Kabashin, Andrei V., Yong, Ken-Tye
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2015
• 在線閱讀: https://hdl.handle.net/10356/100121; http://hdl.handle.net/10220/38683

Graphene–gold metasurface architectures that can provide significant gains in plasmonic detection sensitivity for trace-amount target analytes are reported. Benefiting from extreme phase singularities of reflected light induced by strong plasmon-mediated energy confinements, the metasurface demonstr...