김창현
(Korea Institute of Machinery & Materials (KIMM))
이상봉
(Korea Institute of Machinery & Materials (KIMM))
조경민
(Korea Institute of Machinery & Materials (KIMM))
김상민
(Korea Institute of Machinery & Materials (KIMM))
원세정
(Korea Advanced Institute of Science and Technology)
김경식
(Korea Institute of Machinery & Materials (KIMM))
김광섭
(Korea Institute of Machinery & Materials (KIMM))
김재현
(Korea Institute of Machinery & Materials (KIMM))
이학주
(Korea Institute of Machinery & Materials (KIMM))
In this work, we investigated the effects of the number of graphene layer on the stretchability of graphene electrode. CVD?grown graphene was transferred onto a flexible transparent substrate through dry transfer process. Tensile tests for each specimen were carried out to investigate the electro-mechanical properties of graphene electrode with the number of graphene layer. During the tensile test, we measured the electrical resistance of graphene electrode and the load applied on the electrode simultaneously. The results show that stacking graphene sheets onto flexible substratesis effective to reduce the resistance change of graphene electrode