Influence of the physicochemical characteristics of reduced graphene oxides on the gas permeability of the barrier films for organic electronics†
Sae Jin
Sung, 
a
Taehoon
Kim,
a
Jisoo
Park,
a
Soon Hyeong
So,
a
Jaeyoo
Choi,
a
Seung Jae
Yang
b
and
Chong Rae
Park
*a
a
Taehoon
Kim,
a
Jisoo
Park,
a
Soon Hyeong
So,
a
Jaeyoo
Choi,
a
Seung Jae
Yang
b
and
Chong Rae
Park
*a
Abstract
The gas permeability of reduced graphene oxide (rGO) films is influenced by controlling the lateral size and void generation. Low gas permeability was achieved by the controlled synthesis of parent graphene oxide (GO). The organic device lifetime using rGO-coated barriers was prolonged by 65.9 times when compared to bare samples.
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