Plasma Physics Division, Naval Research Laboratory, Washington, DC 20375, USA.
Nano Lett. 2012 Jan 11;12(1):102-7. doi: 10.1021/nl203058s. Epub 2011 Dec 7.
In this paper we demonstrate high-quality, uniform dry transfer of graphene grown by chemical vapor deposition on copper foil to polystyrene. The dry transfer exploits an azide linker molecule to establish a covalent bond to graphene and to generate greater graphene-polymer adhesion compared to that of the graphene-metal foil. Thus, this transfer approach provides a novel alternative route for graphene transfer, which allows for the metal foils to be reused.
在本文中,我们展示了在铜箔上通过化学气相沉积生长的高质量、均匀的石墨烯到聚苯乙烯的干法转移。这种干法转移利用叠氮化物连接分子与石墨烯建立共价键,与石墨烯-金属箔相比,产生更大的石墨烯-聚合物附着力。因此,这种转移方法为石墨烯转移提供了一种新颖的替代途径,允许重复使用金属箔。