| Original language | English |
|---|---|
| Pages (from-to) | 714-716 |
| Number of pages | 3 |
| Journal | Carbon |
| Volume | 46 |
| Issue number | 4 |
| DOIs | |
| State | Published - Apr 2008 |
| Externally published | Yes |
Bibliographical note
Funding Information:This work was supported by NBITek, Inc. YD is grateful for financial support from CMDS. We thank Dr. Mi-Sook Won in Korea Basic Science Institute (KBSI) for the XPS analysis.