Research output: Contribution to journal › Article › peer-review
The main sources of graphene damage at transfer from copper to PET/EVA polymer. / Kostogrud, Ilya A.; Boyko, Evgeniy V.; Smovzh, Dmitry V.
In: Materials Chemistry and Physics, Vol. 219, 01.11.2018, p. 67-73.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The main sources of graphene damage at transfer from copper to PET/EVA polymer
AU - Kostogrud, Ilya A.
AU - Boyko, Evgeniy V.
AU - Smovzh, Dmitry V.
PY - 2018/11/1
Y1 - 2018/11/1
N2 - The defects formed at transfer of graphene layers from a copper substrate using a PET/EVA thermoplastic were analyzed. It is shown that the damages of graphene layer occur at the stage of thermal sintering of samples and mechanical separation of copper. A method for stabilizing the copper foil and polymer substrate, which makes it possible to minimize the mechanical defects at sample separation, is proposed. The transfer process for the PET/EVA system was optimized by the sintering temperature. The PET/EVA-graphene composites with the resistance of 1.5–8 kΩ/□ were obtained using single-layer and few-layer CVD graphene at transfer.
AB - The defects formed at transfer of graphene layers from a copper substrate using a PET/EVA thermoplastic were analyzed. It is shown that the damages of graphene layer occur at the stage of thermal sintering of samples and mechanical separation of copper. A method for stabilizing the copper foil and polymer substrate, which makes it possible to minimize the mechanical defects at sample separation, is proposed. The transfer process for the PET/EVA system was optimized by the sintering temperature. The PET/EVA-graphene composites with the resistance of 1.5–8 kΩ/□ were obtained using single-layer and few-layer CVD graphene at transfer.
KW - CVD
KW - Graphene
KW - PET/EVA
KW - PMMA
KW - Polymer
KW - Transfer
KW - LAYER GRAPHENE
KW - FILMS
KW - SINGLE
KW - CVD-GROWN GRAPHENE
KW - HIGH-QUALITY
UR - http://www.scopus.com/inward/record.url?scp=85053043578&partnerID=8YFLogxK
U2 - 10.1016/j.matchemphys.2018.08.001
DO - 10.1016/j.matchemphys.2018.08.001
M3 - Article
AN - SCOPUS:85053043578
VL - 219
SP - 67
EP - 73
JO - Materials Chemistry and Physics
JF - Materials Chemistry and Physics
SN - 0254-0584
ER -
ID: 16485061