Fluorescence EXAFS study on local structures around Mn and Fe atoms doped in ZnO

Fluorescence EXAFS study on local structures around Mn and Fe atoms doped in ZnO
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DOI：
10.1238/physica.topical.115a00614
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发表时间：
2005
期刊：
Physica Scripta
影响因子：
2.9
通讯作者：
H. Ofuchi;Z. Jin;T. Fukumura;M. Kawasaki;Y. Matsumoto;T. Hasegawa;H. Fujioka;M. Oshima;H. Koinuma
H. Ofuchi;Z. Jin;T. Fukumura;M. Kawasaki;Y. Matsumoto;T. Hasegawa;H. Fujioka;M. Oshima;H. Koinuma
中科院分区：
物理与天体物理3区
文献类型：
--
作者：
H. Ofuchi;Z. Jin;T. Fukumura;M. Kawasaki;Y. Matsumoto;T. Hasegawa;H. Fujioka;M. Oshima;H. Koinuma

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本文用荧光EXAFS方法研究了组合激光分子束外延(CLMBE)生长的Tm掺杂(Tm=Mn和Fe)氧化锌薄膜的几何结构。EXAFS分析表明，重掺杂的Tm离子([Mn]∼20%和[Fe]∼1%)取代了氧化锌晶格中的锌原子。
In this work, geometric structures for TM-doped (TM = Mn and Fe) ZnO film grown by combinatorial laser molecular beam epitaxy (CLMBE) were investigated using fluorescence EXAFS measurement. The EXAFS analysis has revealed that the majority of TM ions heavily doped in ZnO ([Mn] ∼ 20% and [Fe] ∼ 1%) substituted the Zn atoms in ZnO lattice.