Figure 1. SEM images of graphene on copper at the initial stage of growth after 1 min.
(a) 1step-w/o ECP, (b) 1step-ECP and (c) 2step-ECP. (d) Variations in nucleation density and domain size for three differently grown graphene.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.