Morphology and properties of the graphene layer on the copper substrate

Polish Journal of Chemical Technology

Pietrzak Katarzyna¹  Olesińska Wiesława¹  Strąk Cezary¹  Siedlec Robert¹  Gładki Andrzej¹ 

[1] Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland;

关键词: copper;    graphene;    graphene oxide;    reduced graphene oxide;   

DOI  :  10.1515/pjct-2015-0075

来源: DOAJ

【 摘 要 】

The aim of the work presented in the article was to clarify controversial comments about anti-corrosion and mechanical properties of graphene coatings, deposited on copper substrates. It was designed special experimental cycle comprising: preparation of graphene forms and copper, the observation of layers Cu / GO (rGO) after the thermal reduction processes and oxidative test in air at 150°C temperature and 350 h in time. The resulting coatings and graphene layers were subjected to tribological test for hardness. The observed differences in the continuity of the coverage copper surface by graphene forms, allowed to understand the macroscopic effect of increased hardness and wear resistance layers rGO/Cu.

【 授权许可】

Unknown