The main sources of graphene damage at transfer from copper to PET/EVA polymer

Ilya A. Kostogrud; Evgeniy V. Boyko; Dmitry V. Smovzh

doi:10.1016/j.matchemphys.2018.08.001

The main sources of graphene damage at transfer from copper to PET/EVA polymer

Ilya A. Kostogrud, Evgeniy V. Boyko, Dmitry V. Smovzh

Результат исследования: Научные публикации в периодических изданиях › статья

4 Цитирования (Scopus)

Аннотация

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.

Язык оригинала	английский
Страницы (с-по)	67-73
Число страниц	7
Журнал	Materials Chemistry and Physics
Том	219
DOI	https://doi.org/10.1016/j.matchemphys.2018.08.001
Состояние	Опубликовано - 1 ноя 2018

Доступ к документу

10.1016/j.matchemphys.2018.08.001

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abstract = "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.",

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