Surface Structures of Black Phosphorus Investigated with Scanning Tunneling Microscopy
文献类型：期刊论文
| 作者 | Zhang, CD ; Lian, JC ; Yi, W ; Jiang, YH ; Liu, LW ; Hu, H ; Xiao, WD ; Du, SX ; Sun, LL ; Gao, HJ |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
 |
| 出版日期 | 2009 |
| 卷号 | 113期号:43页码:18823 |
| 关键词 | SINGLE-CRYSTALS HIGH-PRESSURES FILMS |
| ISSN号 | 1932-7447 |
| 通讯作者 | Gao, HJ (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The atomic and electronic structures of the black phosphorus surface are investigated by means of scanning tunneling microscopy (STM) combined with density functional theory (DFT) calculations for the first time. STM measurements reveal that the atoms on the surface occupy almost the same sites that they would have in bulk, except for a little relaxation perpendicular to the surface, which causes the atoms to take two types of positions (P1 and P2) with a contrast visible in the STM images. DFT calculations indicate that the small difference in height of 0.02 angstrom between atoms at PI and P2 position breaks the symmetry, leading to an apparent discrimination of electronic structures. The bias-dependent variation of the contrast between P1 and P2 in the STM images is consistent with the DFT simulations. |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China (973 Program) [2009CB929103]; National Science Foundation of China; Chinese Academy of Sciences |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/54210]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang, CD,Lian, JC,Yi, W,et al. Surface Structures of Black Phosphorus Investigated with Scanning Tunneling Microscopy[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2009,113(43):18823. |
| APA | Zhang, CD.,Lian, JC.,Yi, W.,Jiang, YH.,Liu, LW.,...&Gao, HJ.(2009).Surface Structures of Black Phosphorus Investigated with Scanning Tunneling Microscopy.JOURNAL OF PHYSICAL CHEMISTRY C,113(43),18823. |
| MLA | Zhang, CD,et al."Surface Structures of Black Phosphorus Investigated with Scanning Tunneling Microscopy".JOURNAL OF PHYSICAL CHEMISTRY C 113.43(2009):18823. |
入库方式： OAI收割
来源：物理研究所
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