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Direct Delamination of Graphene for High‐Performance Plastic Electronics
Author(s) -
Wang Xiaohan,
Tao Li,
Hao Yufeng,
Liu Zhihong,
Chou Harry,
Kholmanov Iskandar,
Chen Shanshan,
Tan Cheng,
Jayant Nishant,
Yu Qingkai,
Akinwande Deji,
Ruoff Rodney S.
Publication year - 2014
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201301892
Subject(s) - graphene , materials science , polyimide , delamination (geology) , substrate (aquarium) , durability , composite material , flexible electronics , electronics , sheet resistance , transfer printing , nanotechnology , layer (electronics) , paleontology , oceanography , biology , geology , subduction , tectonics , chemistry
Electrochemical delamination is developed to transfer graphene for plastic electronics . The use of a sacrificial support during transfer is eliminated by depositing the target polyimide substrate directly onto graphene. A continuous and residue‐free graphene surface with less line disruptions (such as ripples and wrinkles) is obtained on the target polyimide substrate, and good mechanical durability as well as low sheet resistance is obtained. The properties are competitive with conventional transparent conducting films.