Structure of epitaxial MgO layers on TiC(001) studied by time-of-flight impact-collision ion scattering spectroscopy

被引：3
|
作者：
Hwang, Y
Souda, R
Aizawa, T
Hayami, W
Otani, S
Ishizawa, Y
机构：
[1] NATL INST RES INORGAN MAT,TSUKUBA,IBARAKI 305,JAPAN
[2] KOREA INST GEOL MIN & MAT,TAEJON 305350,SOUTH KOREA
来源：
SURFACE SCIENCE | 1997年 / 380卷 / 01期
关键词：
epitaxy; impact-collision ion scattering spectroscopy; magnesium oxides;
D O I：
10.1016/S0039-6028(97)00012-5
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：
The atomic structure of magnesium oxide on the TiC(001) surface was investigated using time-of-flight impact-collision ion scattering spectroscopy. A hetero-epitaxial MgO layer was formed by thermal evaporation of magnesium onto the TiC(001) surface followed by exposure to oxygen at room temperature. From the time-of-flight spectrum which sees deeper layers from the top surface, it is found that the Mg and O atoms are located on the on-top site of the TiC(001) surface and the thickness of the MgO layer is restricted to two layers.
引用
收藏
页码：45 / 51
页数：7
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