CPC B32B 37/025 (2013.01) [B32B 9/007 (2013.01); B32B 27/26 (2013.01); B32B 27/28 (2013.01); B32B 43/006 (2013.01); C01B 32/184 (2017.08); C23C 16/26 (2013.01); B32B 2305/72 (2013.01); B32B 2457/00 (2013.01)] | 14 Claims |
1. A method of transferring graphene, the method comprising the steps of:
forming a graphene on a first substrate;
forming a polymer precursor mixture on a second substrate;
disposing the graphene oppositely to the second substrate having the polymer precursor mixture formed thereon;
pressing the first substrate and the second substrate while curing the polymer precursor mixture; and
peeling off the first substrate,
wherein the polymer precursor mixture contains:
a dopant material comprising an amine group-containing polymer or a precursor thereof; and
a curing agent selected from the group consisting of glutaraldehyde, propylene dialdehyde, butyl dialdehyde, succinaldehyade, pentane-2,4-dione, acetylacetone, acetonylacetone, and combinations thereof.
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