GRAPHENE FILM, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

摘要

A reliable graphene film that provides complete semiconductive properties without mixing of metallic properties, redacts an off current, achieves a high current on/off ratio of 105 or more sufficient for practical use, and prevents variations in electric properties is obtained. In a grapheme film 3, a plurality of ribbon-shaped graphenes 3a having a longitudinal edge structure of as arm chair type constitute a network structure, and the grapheme 3a includes three or more six-membered rings of carbon atoms bonded in parallel in a short direction and has a width of 0.7 nm or more.

主权项

1. A graphene film wherein a plurality of ribbon-shaped graphenes having a longitudinal edge structure of an arm chair type constitute a network structure.