In situ topographical chemical and electrical imaging of carboxyl graphene oxide at the nanoscale

Mapping the distribution of functional groups on 2D materials with high resolution remains challenging. Here, the authors combine tip-enhanced Raman spectroscopy and Kelvin probe force microscopy to simultaneously examine the topography, chemical composition and electronic nature of graphene oxide s...

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Autores principales: Weitao Su, Naresh Kumar, Andrey Krayev, Marc Chaigneau
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/5761e5f577ac4cc0be1c329980edc1f7
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