3 papers
cond-mat.mtrl-sci2004
Ferromagnetism in substituted zinc oxide
M. Venkatesan, C. B. Fitzgerald, J. G. Lunney +1
Room-temperature ferromagnetism is observed in (110) oriented ZnO films containing 5 at % of Sc, Ti, V, Fe, Co or Ni, but not Cr, Mn or Cu ions. There are large moments, 1.9 and 0.…
cond-mat2004
Ferromagnetism in Fe-doped SnO2 thin films
J. M. D. Coey, A. P. Douvalis, C. B. Fitzgerald +1
Thin films grown by pulsed-laser deposition from targets of Sn0.95Fe0.05O2 are transparent ferromagnets with Curie temperature and spontaneous magnetization of 610 K and 2.2 Am2kg-…
cond-mat2002
Ferromagnetism of a graphite nodule from the Canyon Diablo meteorite
J. M. D. Coey, M. Venkatesan, C. B. Fitzgerald +2
There have recently been various reports of weak ferromagnetism in graphite (1,2) and synthetic carbon materials (3) such as rhombohedral C60 (4), as well as a theoretical predicti…