2021 (v1)
Publication
The local structure of La(Fe1-x Mn x )AsO has been investigated using temperature dependent Fe K-edge extended x-ray absorption fine structure (EXAFS) measurements. The EXAFS data reveal distinct behavior of Fe-As and Fe-Fe atomic displacements with a clear boundary between x 0.02 and x > 0.02. The Fe-As bondlength shows a gradual thermal...
Uploaded on: April 14, 2023