XPS study of ZnxMg1-xS:Mn ternary compound thin films

被引：14

作者：

Inoue, R ^{[1
]}

Kitagawa, M ^{[1
]}

Nishigaki, T ^{[1
]}

Morita, D ^{[1
]}

Ichino, K ^{[1
]}

Kusano, H ^{[1
]}

Kobayashi, H ^{[1
]}

机构：

[1] Tottori Univ, Dept Elect & Elect Engn, Tottori 6808552, Japan

来源：

APPLIED SURFACE SCIENCE | 1999年 / 142卷 / 1-4期

基金：

日本学术振兴会;

关键词：

ZnxMg1-xS : Mn; XPS; chemical shift;

D O I：

10.1016/S0169-4332(98)00672-2

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 chemical bonding of Zn, Mg, S and Mn atoms in ZnxMg1-xS:Mn thin films has been studied with X-ray photoelectron spectroscopy (XPS) in view to correlate the variation of electronic state with blue shift of Mn2+ emission in ZnxMg1-xS. We have elucidated the clear dependence of binding energy, E-B of core electron on the composition x for each element as follows: E-B(Zn 2p(3/2)) = 1022 + 0.6x, E-B(Mg 2p) = 50 + 0.6x, E-B(S 2p(3/2)) = 161 + 0.7x, E-B(Mn 2p(3/2)) = 641 + 1.2x (eV). The origin of the chemical shift of binding energies is discussed together with the effect of chemical shift on the photoluminescence. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：341 / 345

页数：5

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