Answers are grounded in this paper and cite their sources.
This letter reports on the magnetic properties of Ti1−xCoxO2 anatase phase nanopowders with different Co contents. It is shown that oxygen vacancies play an important role in promoting long-range ferromagnetic order in the material studied in addition to the transition-metal doping. Furthermore, the results allow ruling out the premise of a strict connection between Co clustering and the ferromagnetism observed in the Co:TiO2 anatase system.
No takes yet. Share an insight, caveat, or question.
Pereira et al. (2008) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: