Title :
Magnetic properties of a mixture of two nanosized Co-S powders produced by hydrothermal reduction
Author :
Xiangcheng Sun ; Parvin, K. ; Ly, J.
Author_Institution :
Center for Mater. for Inf. Technol., Alabama Univ., Tuscaloosa, AL, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we report the synthesis and morphology of mixture of nanosized of CoS and Co/sub 9/S/sub 8/, and discuss their ferromagnetic and superparamagnetic behavior with a blocking temperature of about 10 K.
Keywords :
cobalt compounds; coercive force; ferromagnetic materials; materials preparation; nanoparticles; particle size; powders; reduction (chemical); superparamagnetism; 10 K; CoS; blocking temperature; ferromagnetic materials; hydrothermal reduction; magnetic properties; nanosized Co-S powders; superparamagnetism; Electrons; Magnetic field measurement; Magnetic materials; Magnetic properties; Magnetization; Morphology; Powders; Temperature; X-ray diffraction; X-ray imaging;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230653
