▎ 摘　　要

NOVELTY - Graphene is plasma-treated under inert gas atmosphere or non-oxidizing atmosphere, and metal is deposited on the plasma-treated graphene. USE - Formation of metallic foil on graphene during manufacture of electronic component (all claimed). ADVANTAGE - The adhesiveness of metal with respect to graphene is improved, during formation of metallic foil on graphene. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) electronic component; (2) manufacture of electronic component; and (3) in-situ electronic device manufacturing apparatus.