DocumentCode :
989582
Title :
New improvements of CrO2 -related magnetic recording materials
Author :
Maestro, Patrick ; Andriamandroso, Daniel ; Demazeau, Gerard ; Pouchard, Michel ; Hagenmuller, Paul
Author_Institution :
Rhône-Poulenc Industry.
Volume :
18
Issue :
5
fYear :
1982
fDate :
9/1/1982 12:00:00 AM
Firstpage :
1000
Lastpage :
1003
Abstract :
The increase in the magnetocrystalline anisotropy of chromium dioxide by substitution of Cr (IV) with Rh (IV) or Ir (IV) has led the authors to study the Cr1-x Rhx O2 and Cr1-x Irx O2 solid solutions. The use of H3 BO3 as buffer agent or iron oxalate in the crystal growth process reduces the particle size and greatly improves the coercive field of Cr1-x Irx O2 even at low Ir concentrations ( 
).
).Keywords :
Magnetic anisotropy; Magnetic recording/recording materials; Anisotropic magnetoresistance; Audio recording; Chromium; Coercive force; Magnetic anisotropy; Magnetic materials; Magnetic recording; Perpendicular magnetic anisotropy; Shape; Solids;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1982.1061960
Filename :
1061960
Link To Document :
