Initial magnetization curve of thin film media

1991 ◽  
Vol 27 (6) ◽  
pp. 5046-5048 ◽  
Author(s):  
A. Kawamoto ◽  
F. Hikami ◽  
S. Yasuda ◽  
N. Muto
Keyword(s):  
Thin Film ◽  
Magnetization Curve ◽  
Initial Magnetization

Initial Magnetization Curve and Magnetic Domain Pattern of Co/Pt Multilayered Thin Film

1999 ◽  
Vol 38 (Part 1, No. 3B) ◽  
pp. 1687-1690 ◽  
Author(s):  
Te-ho Wu ◽  
Zu-yin Qiu ◽  
Wen-bin Lai ◽  
Jung-chun Huang ◽  
Jong-ching Wu
Keyword(s):  
Thin Film ◽  
Magnetization Curve ◽  
Magnetic Domain ◽  
Domain Pattern ◽  
Multilayered Thin Film ◽  
Initial Magnetization

30am2-PN-62 Study of Initial Magnetization Curve Estimate and Screening Approach for Neodymium Magnet without Magnetization

2015 ◽  
Vol 2015.7 (0) ◽  
pp. _30am2-PN-
Author(s):  
Makoto Tatemura ◽  
Hideaki Tanaka ◽  
Takao Imagawa ◽  
Kenichi Souma ◽  
Takashi Todaka ◽  
...  
Keyword(s):  
Magnetization Curve ◽  
Neodymium Magnet ◽  
Initial Magnetization ◽  
Screening Approach

Initial magnetization curve and weak-link properties inAg2O-dopedLaBa2Cu3O7−y

1990 ◽  
Vol 41 (10) ◽  
pp. 7270-7273 ◽  
Author(s):  
F. Mizuno ◽  
H. Masuda ◽  
I. Hirabayashi ◽  
S. Tanaka
Keyword(s):  
Magnetization Curve ◽  
Weak Link ◽  
Initial Magnetization

Effect of Cooling Rate on Magnetic Properties, Size and Type of Structural Defects in the Volume of Bulk Amorphous Fe36Co36B19Si5Nn4 Alloy in the Form of Rods of Various Diameters

2014 ◽  
Vol 59 (1) ◽  
pp. 263-268 ◽  
Author(s):  
M. Nabiałek ◽  
A. Dobrzanska-Danikiewicz ◽  
S. Lesz ◽  
P. Pietrusiewicz ◽  
M. Szota ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Liquid Alloy ◽  
Magnetization Curve ◽  
Amorphous State ◽  
Structural Defects ◽  
Initial Magnetization ◽  
Type Size ◽  
Solidification Speed ◽  
Determining Factor ◽  
Magnetization Behavior

Abstract This paper presents the results of microstructure and magnetic properties analysis for bulk amorphous samples of Fe36Co36B19Si5Nb4 alloy in the form of rods of 1 mm, 2 mm, and 3 mm diameters in the as-cast state, produced using the method of injecting liquid alloy into cooled copper mold. The main purpose of the research was to examine the effect of solidification speed of the liquid material into amorphous state on the shape of initial magnetization curve as well as to determine the type and size of structural defects occurring in the volume of the material. In order to achieve these objectives, the magnetization measurements were carried out, which according to H. Kronmüller’s theory on magnetization behavior near the area called reaching the ferromagnetic saturation, allow to determine the type, size, and surface density of structural defects occurring in the volume of the sample. The analysis of reduced magnetization curves indicates that solidification speed of the liquid alloy into the amorphous state is the main determining factor for the shape of initial magnetization curve and for the type and size of structural defects formed in the sample, which affects such magnetic parameters as: coercive field (HC) or saturation magnetization (MS).

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