anexchangeintercalationmechanismfortheformationofatwodimensionalsistructureunderneathgraphene
文献类型：期刊论文
| 作者 | Cui Yi2; Gao Junfeng1; Jin Li2; Zhao Jijun1; Tan Dali2; Fu Qiang2; Bao Xinhe2 |
| 刊名 | nanoresearch
 |
| 出版日期 | 2012-01-01 |
| 卷号 | 5期号:5页码:352 |
| ISSN号 | 1998-0124 |
| 英文摘要 | A two-dimensional (2D) Si film can form between a graphene overlayer and a Ru(0001) substrate through an intercalation process. At the graphene/2D-Si/Ru(0001) surface, the topmost graphene layer is decoupled from the Ru substrate and becomes quasi-freestanding. The interfacial Si layers show high stability due to the protection from the graphene cover. Surface science measurements indicate that the surface Si atoms can penetrate through the graphene lattice, and density functional theory calculations suggest a Si-C exchange mechanism facilitates the penetration of Si at mild temperatures. The new mechanism may be involved for other elements on graphene, if they can bond strongly with carbon. This finding opens a new route to form 2D interfacial layers between graphene and substrates. |
| 资助项目 | [National Natural Science Foundation of China] ; [Ministry of Science and Technology of China] ; [Chinese Academy of Sciences] |
| 语种 | 英语 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/176644]  |
| 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 | 1.大连理工大学 2.中国科学院大连化学物理研究所 |
| 推荐引用方式 GB/T 7714 | Cui Yi,Gao Junfeng,Jin Li,et al. anexchangeintercalationmechanismfortheformationofatwodimensionalsistructureunderneathgraphene[J]. nanoresearch,2012,5(5):352. |
| APA | Cui Yi.,Gao Junfeng.,Jin Li.,Zhao Jijun.,Tan Dali.,...&Bao Xinhe.(2012).anexchangeintercalationmechanismfortheformationofatwodimensionalsistructureunderneathgraphene.nanoresearch,5(5),352. |
| MLA | Cui Yi,et al."anexchangeintercalationmechanismfortheformationofatwodimensionalsistructureunderneathgraphene".nanoresearch 5.5(2012):352. |
入库方式： OAI收割
来源：大连化学物理研究所
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