Role of surface elastic relaxations in an O-induced nanopattern on Pt(110)-(1 x 2)
文献类型：期刊论文
| 作者 | Helveg, S.; Li, W. X.; Bartelt, N. C.; Horch, S.; Laegsgaard, E.; Hammer, B.; Besenbacher, F. |
| 刊名 | physical review letters
 |
| 出版日期 | 2007-03-16 |
| 卷号 | 98期号:11 |
| 英文摘要 | scanning tunneling microscopy shows that a nanopattern forms as the pt(110)-(1x2) surface is exposed to oxygen at room temperature or above. the nanopattern consists of [110] oriented o-induced stripes assembling into a (11x2) superstructure at high o coverage. the stripes form because the o adsorption energy increases by expanding the pt lattice along the ridges of the surface as compared to the bulk. from interplay with density functional theory calculations, we show that the o-induced nanoscale periodicity is caused by short-ranged elastic relaxations confined to the surface. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | physics, multidisciplinary |
| 研究领域[WOS] | physics |
| 关键词[WOS] | oxygen-adsorption ; reconstruction ; stress ; phase |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000244959300037 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/140734]  |
| 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.Aarhus Univ, Dept Phys & Astron, DK-8000 Aarhus C, Denmark 2.Aarhus Univ, Interdisciplinary Nanosci Ctr, DK-8000 Aarhus, Denmark 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 4.Chinese Acad Sci, Dalian Inst Chem Phys, Ctr Theoret & Computat Chem, Dalian 116023, Peoples R China 5.Sandia Natl Labs, Livermore, CA 94550 USA |
| 推荐引用方式 GB/T 7714 | Helveg, S.,Li, W. X.,Bartelt, N. C.,et al. Role of surface elastic relaxations in an O-induced nanopattern on Pt(110)-(1 x 2)[J]. physical review letters,2007,98(11). |
| APA | Helveg, S..,Li, W. X..,Bartelt, N. C..,Horch, S..,Laegsgaard, E..,...&Besenbacher, F..(2007).Role of surface elastic relaxations in an O-induced nanopattern on Pt(110)-(1 x 2).physical review letters,98(11). |
| MLA | Helveg, S.,et al."Role of surface elastic relaxations in an O-induced nanopattern on Pt(110)-(1 x 2)".physical review letters 98.11(2007). |
入库方式： OAI收割
来源：大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。