Noncontact atomic force microscopy imaging of water dissociation products on TiO2(110)

被引：42

作者：

Pang, C. L. ^{[1
]}

Sasahara, A.

Onishi, H.

Chen, Q.

Thornton, G.

机构：

[1] Kobe Univ, Fac Sci, Dept Chem, Kobe, Hyogo 6578501, Japan

[2] Japan Sci & Technol Agcy, Kawaguchi, Saitama 3320012, Japan

[3] UCL, London Ctr Nanotechnol, London WC1H 0AJ, England

[4] UCL, Dept Chem, London WC1H 0AJ, England

来源：

PHYSICAL REVIEW B | 2006年 / 74卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.74.073411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have imaged the products of water dissociation on TiO(2)(110) with noncontact atomic force microscopy (NC-AFM). Scanning tunneling microscopy (STM) experiments have revealed that water splits into a hydroxyl group that sits in an O vacancy and an H adatom which lies on a bridging O atom. With this knowledge, STM images acquired in the same area allow an unambiguous identification of these H adatoms in the corresponding NC-AFM images.

引用

页数：4

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