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Water‐Free Transfer Method for CVD‐Grown Graphene and Its Application to Flexible Air‐Stable Graphene Transistors
Author(s) -
Kim Hyun Ho,
Chung Yoonyoung,
Lee Eunho,
Lee Seong Kyu,
Cho Kilwon
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201305940
Subject(s) - graphene , materials science , bilayer graphene , passivation , layer (electronics) , nanotechnology , electronics , bilayer , transistor , graphene nanoribbons , transfer printing , flexible electronics , graphene oxide paper , graphene foam , optoelectronics , membrane , composite material , voltage , electrical engineering , engineering , biology , genetics
Transferring graphene without water enables water‐sensitive substrates to be used in graphene electronics. A polymeric bilayer (PMMA/PBU) is coated on graphene as a supporting layer for the water‐free transfer process and as an excellent passivation layer that enhances device operation.