By Topic

Preparation and magnetic properties of (Co,Zn)-doped γ-Fe2O3 particles

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Lin, C.H. ; Dept. of Mater. Sci., Tsing Hua Univ., Hsinchu, Taiwan ; Kuo, P.C. ; Chen, J.A. ; Yao, Y.D.

Oxidation temperatures and times of Fe3O4 to produce (Co,Zn)-doped γ-Fe2O3 particles were examined in this study to relate these two parameters to void, particle size, saturation magnetization, coercivity, and squareness. The effect of Zn/Co ratio on magnetization and coercivity of the particles was also studied. The partial substitution of Zn for Co in Co-γ-Fe2 O3 increased the σ value and environmental stability, but decreased the iHc and the squareness of γ-Fe2O3

Published in:

Magnetics, IEEE Transactions on  (Volume:30 ,  Issue: 6 )