| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1785504 | Current Applied Physics | 2016 | 4 Pages |
Abstract
We have investigated the properties of a self-assembled purine (C5H4N4) monolayer on epitaxial graphene (EG) on SiC by using high resolution X-ray photoemission spectroscopy (HRPES) and near-edge X-ray absorption of fine structure (NEXAFS). The monolayer of purine on graphene was prepared inside a UHV chamber. The spontaneously-assembled monolayer of purine molecules were oriented parallel to the surface of the monolayer graphene, and it reaches a charge equilibrium state on the monolayer graphene.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Ki-jeong Kim, Yong Han, Junfa Zhu, Jaeyoon Baik, Hyunjun Shin, Hangil Lee, Bongsoo Kim,