Research output: Contribution to journal › Article › peer-review
CVD Graphene Transfer from Copper Substrate to Polymer. / Kostogrud, Ilya A.; Boyko, Evgeniy V.; Smovzh, Dmitry V.
In: Materials Today: Proceedings, Vol. 4, No. 11, 01.01.2017, p. 11476-11479.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - CVD Graphene Transfer from Copper Substrate to Polymer
AU - Kostogrud, Ilya A.
AU - Boyko, Evgeniy V.
AU - Smovzh, Dmitry V.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - This work compares the methods of CVD-graphene transfer by hot pressing on a PET/EVA polymer and spin coating with dissolved PMMA polymer. Two variants of copper removal are considered: mechanical cleavage and chemical etching. The effect of these methods on transmittance and electrical resistance of graphene is investigated. It is shown that copper mechanical cleavage results in an increase in electrical resistance of graphene, which is associated with formation of additional defects in graphene. When PET/EVA polymer hot pressing is used, graphene is deformed due to the difference in thermal expansion coefficients. This also results in an increase in resistance of graphene.
AB - This work compares the methods of CVD-graphene transfer by hot pressing on a PET/EVA polymer and spin coating with dissolved PMMA polymer. Two variants of copper removal are considered: mechanical cleavage and chemical etching. The effect of these methods on transmittance and electrical resistance of graphene is investigated. It is shown that copper mechanical cleavage results in an increase in electrical resistance of graphene, which is associated with formation of additional defects in graphene. When PET/EVA polymer hot pressing is used, graphene is deformed due to the difference in thermal expansion coefficients. This also results in an increase in resistance of graphene.
KW - CVD
KW - Graphene
KW - Polymer
KW - Transfer
KW - polymer
KW - transfer
KW - graphene
UR - http://www.scopus.com/inward/record.url?scp=85032035966&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2017.09.032
DO - 10.1016/j.matpr.2017.09.032
M3 - Article
AN - SCOPUS:85032035966
VL - 4
SP - 11476
EP - 11479
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
IS - 11
ER -
ID: 9873990