Probing of sub-picometer vertical differential resolutions using cavity plasmons

Plasmon rulers can be used for resolving ultrasmall material changes. Here, the authors show how cavity plasmons in a metal nanowire-on-mirror setup can be used to probe vertical dimensional changes with sub-picometer differential resolution using two carefully chosen material systems.

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Auteurs principaux: Wen Chen, Shunping Zhang, Qian Deng, Hongxing Xu
Format: article
Langue:EN
Publié: Nature Portfolio 2018
Sujets:
Q
Accès en ligne:https://doaj.org/article/7e53aa241027496e85e95ffb9e4c200c
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