Buried interfaces in Mo/Si multilayers studied by soft-X-ray emission spectroscopy

被引:29
|
作者
Miyata, N [1 ]
Ishikawa, S [1 ]
Yanagihara, M [1 ]
Watanabe, M [1 ]
机构
[1] Tohoku Univ, Sci Measurements Res Inst, Aoba Ku, Sendai, Miyagi 9808577, Japan
关键词
soft-X-ray emission; Si L-23 emission; buried layer; buried interface; multilayer; synchrotron radiation; nondestructive analysis;
D O I
10.1143/JJAP.38.6476
中图分类号
O59 [应用物理学];
学科分类号
摘要
We measured the Si L-23 soft-X-ray emission spectra for Mo/Si multilayers using monochromatized synchrotron radiation near the Si L-23 absorption threshold. On the basis of the spectral analysis, it was determined that the inter-faces of Mo/Si multilayers consist of Mo3Si interlayers of 0.8 +/- 0.1 nm in thickness. This study confirmed that soft-X-ray emission spectroscopy is a useful method of studying buried layers and interfaces nondestructively.
引用
收藏
页码:6476 / 6478
页数:3
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