Characterizing solid state gas responses using surface charging in photoemission:: water adsorption on SnO2(101)

被引：9

作者：

Batzill, M ^{[1
]}

Diebold, U ^{[1
]}

机构：

[1] Tulane Univ, Dept Phys, New Orleans, LA 70118 USA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2006年 / 18卷 / 08期

关键词：

D O I：

10.1088/0953-8984/18/8/L03

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A novel experimental approach for studying the gas response mechanism of semiconducting gas Sensor materials is demonstrated using the example of water adsorption on SnO2(101). In this approach, valence band photoemission as a chemical probe is combined with photocurrent induced surface charging as a basis for contactless sample conductivity measurement.

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收藏

页码：L129 / L134

页数：6

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