Electric Field Effect on the Adsorption State of Methylthiolate on Au(111)
-
- Nagoya Akihiro
- The Institute of Scientific and Industrial Research, Osaka University, Japan CREST, Japan Science and Technology Agency (JST), Japan
-
- Hamada Ikutaro
- The Institute of Scientific and Industrial Research, Osaka University, Japan CREST, Japan Science and Technology Agency (JST), Japan
-
- Morikawa Yoshitada
- The Institute of Scientific and Industrial Research, Osaka University, Japan CREST, Japan Science and Technology Agency (JST), Japan Research Institute for Computational Sciences (RICS), National Institute of Advanced Industrial Science and Technology (AIST), Japan
説明
We have studied the effect of the electric field on the adsorption structures of methylthiolate(MeS) on the Au(111) surface by using density functional theory. MeS has the bridge, fcc-hollow and ontop adsorption configurations and the relative stability among those configurations can be changed by applying the electric field perpendicular to the surface. The energy difference between the bridge and fcc-hollow configurations can be well described by a simple dipole-field interaction model and the relative stability is reversed at an electric field of about 26 V/nm. As for the energy difference between the bridge and ontop configurations, the effect of polarization becomes large at strong electric field. [DOI: 10.1380/ejssnt.2008.99]
収録刊行物
-
- e-Journal of Surface Science and Nanotechnology
-
e-Journal of Surface Science and Nanotechnology 6 99-102, 2008
公益社団法人 日本表面真空学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282680163244928
-
- NII論文ID
- 130004439087
-
- ISSN
- 13480391
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
-
- 抄録ライセンスフラグ
- 使用不可