| 학회 | 한국공업화학회 |
| 학술대회 | 2013년 봄 (05/01 ~ 05/03, ICC JEJU) |
| 권호 | 17권 1호 |
| 발표분야 | 우수논문발표(구두) |
| 제목 | Mechanism analysis of work-function engineering in few-layer graphene sheets via metal chloride doping and thermal annealing |
| 초록 | A chemical approach to controlling the work function of few-layer graphene was investigated. The six transition metal-chlorides were used as p-typed dopant. To investigate the effect of ionic chlorine in the thermal annealing of doped graphene sheets, Raman spectroscopy, XPS, and UPS were measured. The doping and degradation mechanism of doped graphene sheets was investigated as a function of the thermal annelaing process. The effect of ionic chlorine is a key role to control the work function of metal chloride doping process. [Acknowledgement ] This research was supported in part by the Basic Science Research Program (2011-0008994) and Mid-career Research Program (2011-0028752) through the National Research Foundation of Korea (NRF) funded by the Ministry of Education Science and Technology, and in part by the Career for Green Airport Pavement Technology (CGAPT) of Chung-Ang University. |
| 저자 | 권기창, 최경순, 김수영 |
| 소속 | 중앙대 |
| 키워드 | graphene; graphene doping; work-function |
