Hae-A-Seul Shin, JaeChul Ryu, Sung-Pyo Cho, Eun-Kyu Lee, SeungMin Cho, Changgu Lee, Young-Chang Joo, and Byung Hee Hong, “Highly Uniform Growth of Monolayer Graphene by Chemical Vapor Deposition on Cu-Ag Alloy Catalysts”, Physical Chemistry Chemical Physics 16(7), 2013 DOI: 10.1039/C3CP54748E