Surface structure of CeO2(111) studied by low current STM and electron diffraction

被引：35

作者：

Norenberg, H ^{[1
]}

Briggs, GAD ^{[1
]}

机构：

[1] Univ Oxford, Dept Mat, Oxford OX1 3PH, England

来源：

SURFACE SCIENCE | 1998年 / 402卷 / 1-3期

基金：

英国工程与自然科学研究理事会;

关键词：

cerium oxide; LEED; RHEED; STM;

D O I：

10.1016/S0039-6028(97)00999-0

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We have studied the surface structure of CeO2(111). The surface morphology can be described as stacks of disk-like appearance. On the atomic scale a (1 x 1) terminated surface is visible in STM. The top layer of oxygen is imaged as can be concluded from the bias-voltage range during observation and previous band structure calculations. The electron diffraction experiments confirm the (1 x 1) terminated surface structure. (C) 1998 Elsevier Science B.V. All rights reserved.

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收藏

页码：734 / 737

页数：4

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