52 citations · 92 across the 3 of their papers we have counts for
3 papers
Structural, electrical and magnetic studies of Co:SnO2 and (Co,Mo):SnO2 films prepared by pulsed laser deposition
S. Dalui, S. Rout, A. J. Silvestre +4
Here we report on the structural, optical, electrical and magnetic properties of Co-doped and (Co,Mo)-codoped SnO2 thin films deposited on r-cut sapphire substrates by pulsed laser…
Ferromagnetic order in aged Co-doped TiO2 anatase nanopowders
A. J. Silvestre, L. C. J. Pereira, M. R. Nunes +1
Oxide based diluted magnetic semiconductor (DMS) materials have been a subject of increasing interest due to reports of room temperature ferromagnetism in several systems and their…
Magnetic properties of Co-doped TiO2 anatase nanopowders
L. C. J. Pereira, M. R. Nunes, O. C. Monteiro +1
This letter reports on the magnetic properties of Ti1-xCoxO2 anatase phase nanopowders with different Co contents. It is shown that oxygen vacancies play a fundamental role in prom…