Calculations using coherent potential approximation reveal a transition in spin states in indium oxide depending on impurity iron and oxygen vacancies.
Calculations in the coherent potential approximation have confirmed modern concepts of various charge, spin, and magnetic states of impurity iron atoms replacing indium atoms in (InFe)O oxide with nonstoichiometric oxygen compositions (0 < δ < 0.09). The transition of impurity iron atoms from a paramagnetic to a ferromagnetic state is described. It was found that the transition occurs at different concentrations of oxygen vacancies for two crystallographically nonequivalent types of impurity iron atoms and is accompanied by a change in the charge state of the impurity.
No takes yet. Share an insight, caveat, or question.
M. A. Korotin (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: