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Conferences > CLEO_SI > 2021 > STh1H > STh1H.7

Quantum upper limit SERS from sub-1-nm random gaps for quantitative chemical and biological sensing

Nan Zhang, Matthew Singer, Kuang-hui Li, Lyu Zhou, Boon S. Ooi, and Qiaoqiang Gan

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Abstract

We report a strategy to fabricate high-density random metallic nanopatterns with accurately controlled nanogaps defined by atomic-layer-deposition and self-assembled-monolayer processes for quantitative chemical and biological sensing with a record-high uniformity over a large area.

© 2021 The Author(s)

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