Graphene oxide decorated multi-frequency surface acoustic wave humidity sensor for hygienic applications

Abstract This work presents the single-chip integration of a multi-frequency surface acoustic wave resonator (SAWR) based humidity sensor. Graphene oxide (GO), a humidity-sensing material, is integrated onto a confined sensing area of SAWR via electrospray deposition (ESD). The ESD method allows ng-...

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Bibliographic Details
Main Authors: Soon In Jung, Il Ryu Jang, Chaehyun Ryu, Jeonhyeong Park, Aneeta Manjari Padhan, Hoe Joon Kim
Format: Article
Language:English
Published: Nature Portfolio 2023-04-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-34099-7