Plasmon reflection reveals local electronic properties of natural graphene wrinkles
文献类型：期刊论文
| 作者 | R.K.Chen; C.Yang; Y.P.Jia; L.W.Guo; J.N.Chen |
| 刊名 | Chinese Physics B
 |
| 出版日期 | 2019 |
| 卷号 | 28期号:11页码:5 |
| 关键词 | graphene plasmons,wrinkle,reflection,electronics,raman-spectroscopy,graphite,Physics |
| ISSN号 | 1674-1056 |
| DOI | 10.1088/1674-1056/ab46a2 |
| 英文摘要 | We systematically studied surface plasmons reflection by graphene wrinkles with different heights on SiC substrate. Combined with numerical simulation, we found that the geometry corrugation of a few nanometer height wrinkle alone does not causes a reflection of graphene plasmons. Instead, the separated wrinkle from substrate exhibits a nonlinear spatial Fermi energy distribution along the wrinkle, which acts as a heterojunction. Therefor a higher graphene wrinkle induces a stronger damped region when propagating graphene surface plasmons encounter the wrinkle and get reflected. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/63454]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | R.K.Chen,C.Yang,Y.P.Jia,et al. Plasmon reflection reveals local electronic properties of natural graphene wrinkles[J]. Chinese Physics B,2019,28(11):5. |
| APA | R.K.Chen,C.Yang,Y.P.Jia,L.W.Guo,&J.N.Chen.(2019).Plasmon reflection reveals local electronic properties of natural graphene wrinkles.Chinese Physics B,28(11),5. |
| MLA | R.K.Chen,et al."Plasmon reflection reveals local electronic properties of natural graphene wrinkles".Chinese Physics B 28.11(2019):5. |
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