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US 2019/0161860 A1Published application
Method of changing oxidation level of graphene oxide, wafer and optical coating
AssigneeGold Carbon Co., Ltd.
InventorChien-Te HSIEH
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Abstract
A method of changing an oxidation level of graphene oxide includes the steps of: providing a graphene oxide including functional groups containing oxygen; and implementing an atomic layer chemical process to perform an oxygen stripping reaction or an oxygen increasing reaction of the graphene oxide with a reaction gas. A wafer including graphene oxide treated by the method and an optical coating including graphene oxide quantum dots treated by the method are disclosed.
Claims10
A method of changing an oxidation level of graphene oxide, comprising:
- providing a graphene oxide comprising functional groups containing oxygen;
- and
- implementing an atomic layer chemical process to perform an oxygen stripping reaction or an oxygen increasing reaction of the graphene oxide with a reaction gas, and the atomic layer chemical process comprising 10 or more cycles of the oxygen stripping reaction or 10 or more cycles of the oxygen increasing reaction.
Dependencies are inferred from the claim text.