Tuning ferromagnetism in zinc oxide nanoparticles by chromium doping
نویسندگان
چکیده
منابع مشابه
Anisotropic ferromagnetism in substituted zinc oxide.
Room-temperature ferromagnetism is observed in (110) oriented ZnO films made from targets containing 5 at. % of Sc, Ti, V, Fe, Co, or Ni, but not Cr, Mn, or Cu ions. There are large moments, 2.6 micro(B) and 0.5 micro(B)/dopant atom for Co- and Ti-containing oxides, respectively. There is also a moment of 0.3 micro(B)/Sc. Magnetization is very anisotropic, with variations of up to a factor of 3...
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ژورنال
عنوان ژورنال: Applied Nanoscience
سال: 2015
ISSN: 2190-5509,2190-5517
DOI: 10.1007/s13204-014-0394-2