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US 12,217,931 B2Granted
Graphene based substrates for imaging
AssigneesUniversity of Kansas, Kansas State University Research Foundation
InventorsEduardo Rosa-Molinar, Noraida Martinez-Rivera, Prem Singh Thapa-Chetri, WenJun Xiang, Suprem Ranjan Das
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Abstract
Disclosed are articles comprising substrate and graphene coating that are configured to support a sample for electron or optical microscopy. Also disclosed are methods of making the same and methods of using the same in imaging technology.
Claims26
An article comprising:
- a) a substrate comprising a polymer film, a glass or a metal and having a first surface and an opposed second surface, wherein the polymer film has a thickness of from about 2 microns to about 300 microns;
- and
- b) a graphene coating disposed on the first surface of the substrate, and
- wherein the article is configured to support a sample for electron or optical microscopy.
1 more element
A method of making an article, comprising:
- a) providing a substrate comprising a polymer film, a glass, or a metal and having a first surface and an opposed second surface, wherein the polymer film has a thickness of from about 2 microns to about 300 microns;
- and
- b) coating at least one layer comprising graphene on the first surface of the substrate;
- wherein the article is configured to support a sample for electron microscopy.
1 more element
Dependencies are inferred from the claim text.