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

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.