Title of article
Magnetic properties of Li and Fe co-doped NiO
Author/Authors
Manna، نويسنده , , S. and De، نويسنده , , S.K.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
297
To page
300
Abstract
The substitution of Fe within a NiO lattice produces significant ferromagnetic properties with a coercive field of 614 Oe with a high Curie temperature. Simultaneous doping of Fe and Li reduces the magnetic transition temperature significantly. A large coercive field of 1716 Oe at 5 K is observed in Li doped systems. Random substitution of non-magnetic Li induces a spin glass phase in diluted NiO. Electrical conductivity increases with doping of Fe and Li in NiO.
Keywords
A. Magnetic ordered materials , A. Spin glasses , B. Chemical synthesis , D. Exchange and super exchange
Journal title
Solid State Communications
Serial Year
2009
Journal title
Solid State Communications
Record number
1764913
Link To Document