[12a-PA2-1~77] 17 Nanocarbon Technology

[12a-PA2-27] Bottom-up fabrication of graphene nanomesh on Au(111) and Cu(111)

Yuta Nagatomo¹, Toshiki Kataoka¹, Hiroyuki Sakaue¹, Yukihiro Tominari², Shukichi Tanaka², 〇Hitoshi Suzuki¹ (1.Hiroshima Univ., 2.NICT)

Keywords:graphene nanomesh, Scanning tunneling microscopy

We fabricated graphene nanomeshs by Ullman coupling of hexabromotriphenylene on Au(111) and Cu(111) surfaces. The fabricated structures were anlyzed by scanning tunneling microscopy. We discuss the diffences between Au and Cu surfaces in synthesis conditions and in the mesh structures.