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Conferences > CLEO_SI > 2018 > SW3J > SW3J.6

Sub-5-nm-nanogap metasurface for record-breaking surface enhanced infrared absorption spectroscopy

Dengxin Ji, Alec Cheney, Nan Zhang, Haomin Song, Jun Gao, Xie Zeng, Haifeng Hu, Suhua Jiang, Zongfu Yu, and Qiaoqiang Gan

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Abstract

We developed a metamaterial super absorber with sub-5-nanometer gaps and demonstrated its application for record-breaking surface enhanced infrared absorption spectroscopy using its extremely enhanced localized field.

© 2018 The Author(s)

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