Transmission electron microscope grid and method for making same
AssigneesTsinghua University, Hon Hai Precision Industry Co., Ltd.
InventorsXiao-Yang Lin, Chen Feng, Li-Na Zhang, Kai-Li Jiang
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Abstract
The present disclosure relates to a method for making a transmission electron microscope grid. The method includes: (a) providing a substrate with a graphene layer on a surface of the substrate; (b) applying a carbon nanotube film structure to cover the graphene layer; (c) removing the substrate, to obtain a graphene layer-carbon nanotube film composite structure; and (d) placing the graphene layer-carbon nanotube film composite structure on a grid.
Claims18
A method for making a transmission electron microscope grid, the method comprising:
- (a) providing a substrate with a graphene layer on a surface of the substrate;
- (b) applying a carbon nanotube film structure to cover the graphene layer;
- (c) removing the substrate, to obtain a graphene layer-carbon nanotube film composite structure, and placing a second carbon nanotube film structure on the graphene layer-carbon nanotube film composite structure to form a three layers structure, wherein the graphene layer is sandwiched between the two carbon nanotube film structures in the three layers structure;
- and
- (d) placing the three layers structure on a grid.
A method for making more than one transmission electron microscope grid, comprising:
- (a) providing a substrate with a graphene layer on a surface of the substrate;
- (b) applying a carbon nanotube film structure to cover the graphene layer;
- (c) removing the substrate, to obtain a graphene layer-carbon nanotube film composite structure, and placing a second carbon nanotube film structure on the graphene layer-carbon nanotube film composite structure to form a three layers structure, wherein the graphene layer is sandwiched between the two carbon nanotube film structures in the three layers structure;
- (d) arranging a plurality of grids spaced from each other on a platform;
- (e) covering the plurality of grids with the three layers structure;
- and
- (f) cutting the three layers structure corresponding to the plurality of grids.
Dependencies are inferred from the claim text.