Title of article
Chemical functionalization of epitaxial graphene on SiC using tetra(4-carboxyphenyl)porphine
Author/Authors
Baik، نويسنده , , Jaeyoon and Kang، نويسنده , , Se-Jun and Hwang، نويسنده , , Han-Na and Hwang، نويسنده , , Chan-Cuk and Kim، نويسنده , , Ki-Jeong and Kim، نويسنده , , Bongsoo and An، نويسنده , , Ki. Seok and Park، نويسنده , , Chong-Yun and Shin، نويسنده , , Hyun-Joon، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
481
To page
484
Abstract
Ideal undisturbed functionalized epitaxial graphene on SiC was examined by angle resolved photoemission spectroscopy, scanning photoemission microscopy and atomic force microscope. The surface was prepared by non-covalently attaching tetra(4-carboxyphenyl)-porphine(TCPP) on the surface. This material performs well as a chemically very sensitive and thermally very stable template. The adsorbed TCPP layer does not disturb the intrinsic physical properties of the graphene. A patterned Al2O3 layer can be easily produced by preparing a pre-patterned TCPP on the graphene surface.
Keywords
Tetra(4-carboxyphenyl)-porphine(TCPP) , Epitaxial grpahene on SiC , Funtionalization
Journal title
Surface Science
Serial Year
2012
Journal title
Surface Science
Record number
1692089
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