Title :
Magnetic properties of Sm-Fe-N thick film magnets prepared by aerosol deposition method
Author_Institution :
Grad. School of Engg, Dept.of Mat. science, Sendai, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, magnetic properties of Sm-Fe-N thick film magnets prepared by aerosol deposition method were investigated. The demagnetisation curve of an isotropic Sm-Fe-N films deposited for 4 min on a SiO/sub 2/ substrate was studied. The magnetic properties were measured by VSM after applying a pulsed field around 4T, and microstructures were observed by XRD, SEM and TEM.
Keywords :
X-ray diffraction; crystal microstructure; demagnetisation; ferromagnetic materials; iron alloys; magnetic thin films; permanent magnets; samarium alloys; scanning electron microscopy; transmission electron microscopy; 4 T; 4 min; SEM; SiO/sub 2/ substrate; SmFeN; SmFeN thick film magnets; TEM; XRD; aerosol deposition method; demagnetisation curve; magnetic properties; microstructures; Aerosols; Demagnetization; Magnetic field measurement; Magnetic films; Magnetic properties; Magnets; Microstructure; Pulse measurements; Substrates; Thick films;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230689
