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US 2022/0178872 A1Published application
Method of providing contacts on a graphene sheet
AssigneeParagraf Limited
InventorsLok Yi Lee, Hugh Glass, Simon Thomas, Ivor Guiney
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AssigneeParagraf Limited
InventorsLok Yi Lee, Hugh Glass, Simon Thomas, Ivor Guiney
Estimating the term…
The present invention relates to a method of forming a material on a graphene layer structure 5 for injecting charge into, or extracting charge out of, the graphene layer structure 5, the method comprising: providing a graphene layer structure 5 having one or more first portions 25 on a non-metallic substrate 10, said one or more first portions 25 having one or more surface defects comprising excess out-of-plane material 15; plasma etching the one or more first portions 25 of the graphene layer structure 5 to remove the out-of-plane material 15; depositing a material 30 for injecting charge into, or extracting charge out of, the graphene layer structure 5 onto the one or more plasma-etched first portions 25.
A method of forming a material on a graphene layer structure for injecting charge into, or extracting charge out of, the graphene layer structure, the method comprising:
An electronic component comprising one or more metal contacts, wherein the electronic component comprises a graphene layer structure on a substrate, the graphene layer structure having a substantially continuous surface, the surface having one or more metal contacts, each on one or more portions of said surface,
An electronic component for biosensing, wherein the electronic component comprises a graphene layer structure on a substrate, the graphene layer structure having a substantially continuous surface, the surface having a biosensor material on at least one portion thereof,
Dependencies are inferred from the claim text.