Fabrication and characterization of thin films with perpendicular magnetic anisotropy for high-density magnetic recording

1991 ◽  
Vol 26 (12) ◽  
pp. 3125-3153 ◽  
Author(s):  
C. W. Chen
Keyword(s):  
Thin Films ◽  
Magnetic Anisotropy ◽  
Magnetic Recording ◽  
Perpendicular Magnetic Anisotropy ◽  
High Density ◽  
Fabrication And Characterization ◽  
High Density Magnetic Recording

Synthesis and Magnetic Properties of Co Nanorod Superlattices

2006 ◽  
Vol 962 ◽  
Author(s):  
Fabienne Wetz ◽  
Katerina Soulantica ◽  
Marc Respaud ◽  
Andrea Falqui ◽  
Bruno Chaudret
Keyword(s):  
Thermal Decomposition ◽  
Magnetic Properties ◽  
Magnetic Anisotropy ◽  
Magnetic Recording ◽  
Coercive Field ◽  
Shape Control ◽  
Room Temperature ◽  
High Density ◽  
High Density Magnetic Recording ◽  
Long Chain

ABSTRACTWe present the synthesis and magnetic properties of Co nanorods spontaneously organized in superlattices over a surface of several microns. This material results from the thermal decomposition of a cobalt precursor under hydrogen, in the presence of a long-chain amine and a long-chain acid as shape control agents. These nanorod superlattices are ferromagnetic at room temperature and they are characterized by a strong coercive field as a consequence of their large magnetic anisotropy. This system can be considered as a good candidate for high density magnetic recording.

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