Tailoring the Growth of Graphene on Ru(0001) via Engineering of the Substrate Surface
文献类型：期刊论文
| 作者 | Jin, Li; Fu, Qiang; Zhang, Hui; Mu, Rentao; Zhang, Yanhong; Tan, Dali; Bao, Xinhe |
| 刊名 | journal of physical chemistry c
 |
| 出版日期 | 2012-02-02 |
| 卷号 | 116期号:4页码:2988-2993 |
| 产权排序 | 1,1 |
| 通讯作者 | 傅强 |
| 英文摘要 | in situ low-energy electron microscopy (leem) studies in the epitaxial growth of graphene on ru(0001) show that the graphene growth can be tailored via surface treatments of the substrate. downhill growth of graphene was observed over the clean ru(0001) surface with well-defined steps, forming sector-shaped graphene sheets. when the substrate surface was treated by ar+ sputtering to produce subsurface ar gas bubbles, round-shape graphene sheets were obtained by growing in both uphill and downhill directions. correspondingly, anisotropic intercalation of oxygen occurs at the graphene/normal ru(0001) interface, whereas isotropic intercalation of oxygen occurs at the graphene/ar-sputtered ru(0001) interface. the subsurface gas bubbles affect c-ru interaction, which is attributed to the observed different behaviors of the graphene growth and oxygen intercalation. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 学科主题 | 物理化学 |
| 类目[WOS] | chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary |
| 研究领域[WOS] | chemistry ; science & technology - other topics ; materials science |
| 关键词[WOS] | metal-surfaces ; electron-microscopy ; epitaxial graphene ; carbon-sources ; strain ; reactivity ; adsorption ; oxidation ; scale ; films |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000300462400041 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/118238]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin, Li,Fu, Qiang,Zhang, Hui,et al. Tailoring the Growth of Graphene on Ru(0001) via Engineering of the Substrate Surface[J]. journal of physical chemistry c,2012,116(4):2988-2993. |
| APA | Jin, Li.,Fu, Qiang.,Zhang, Hui.,Mu, Rentao.,Zhang, Yanhong.,...&Bao, Xinhe.(2012).Tailoring the Growth of Graphene on Ru(0001) via Engineering of the Substrate Surface.journal of physical chemistry c,116(4),2988-2993. |
| MLA | Jin, Li,et al."Tailoring the Growth of Graphene on Ru(0001) via Engineering of the Substrate Surface".journal of physical chemistry c 116.4(2012):2988-2993. |
入库方式： OAI收割
来源：大连化学物理研究所
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