How could I deposit graphene oxide on silicon wafer?

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Jonathan Fosdick Popular answer

The best method to coat a silicon wafer with a liquid suspension of graphene oxide would be spin-coating. Also, spray-coating can work too.

Jonathan Fosdick

Iftikhar Ali Sahito

Silicon wafers are not hydrophilic, so we prefer to making it hydrophilic by using plasma reactor. After that we use to keep the wafer in a slanted position and allow the drop of GO to fall on top of it which then slides down to the bottom. We use this for AFM test.