METHODS OF SUPPORTING A GRAPHENE SHEET DISPOSED ON A FRAME SUPPORT

    公开(公告)号:US20230012465A9

    公开(公告)日:2023-01-12

    申请号:US16987173

    申请日:2020-08-06

    摘要: This disclosure provides systems, methods, and apparatus related to graphene. In one aspect, a method includes submerging a frame support in an etching solution that is contained in a container. A growth substrate, a graphene sheet disposed on the growth substrate, and a primary support disposed on the graphene sheet is placed on a surface of the etching solution. The growth substrate is dissolved in the etching solution to leave the graphene sheet and the primary support floating on a surface of the etching solution. The etching solution in the container is replaced with a washing solution. The washing solution is removed from the container so that the graphene sheet becomes disposed on the frame support.

    METHODS OF SUPPORTING A GRAPHENE SHEET DISPOSED ON A FRAME SUPPORT

    公开(公告)号:US20210047740A1

    公开(公告)日:2021-02-18

    申请号:US16987173

    申请日:2020-08-06

    摘要: This disclosure provides systems, methods, and apparatus related to graphene. In one aspect, a method includes submerging a frame support in an etching solution that is contained in a container. A growth substrate, a graphene sheet disposed on the growth substrate, and a primary support disposed on the graphene sheet is placed on a surface of the etching solution. The growth substrate is dissolved in the etching solution to leave the graphene sheet and the primary support floating on a surface of the etching solution. The etching solution in the container is replaced with a washing solution. The washing solution is removed from the container so that the graphene sheet becomes disposed on the frame support.