Time dependence of the thermal switching field of long ferromagnetic particles

2001 ◽  
Vol 89 (11) ◽  
pp. 7454-7456 ◽  
Author(s):  
A. F. Khapikov
Keyword(s):  
Time Dependence ◽  
Switching Field ◽  
Thermal Switching ◽  
Ferromagnetic Particles

Pulse Rise Time Dependence of Switching Field of Co/Pt Multilayer Dot

2012 ◽  
Vol 132 (10) ◽  
pp. 838-843 ◽  
Author(s):  
Nobuaki Kikuchi ◽  
Yoshihiro Suyama ◽  
Satoshi Okamoto ◽  
Osamu Kitakami
Keyword(s):  
Time Dependence ◽  
Rise Time ◽  
Switching Field ◽  
Pulse Rise Time

Thermal switching field distribution of a single domain particle for field-dependent attempt frequency

2012 ◽  
Vol 112 (2) ◽  
pp. 023903 ◽  
Author(s):  
L. Breth ◽  
D. Suess ◽  
C. Vogler ◽  
B. Bergmair ◽  
M. Fuger ◽  
...  
Keyword(s):  
Field Distribution ◽  
Single Domain ◽  
Switching Field ◽  
Single Domain Particle ◽  
Field Dependent ◽  
Thermal Switching ◽  
Switching Field Distribution

Pulse Rise Time Dependence of Switching Field of Co/Pt Multilayer Dot

2013 ◽  
Vol 96 (12) ◽  
pp. 9-14 ◽  
Author(s):  
Nobuaki Kikuchi ◽  
Yoshihiro Suyama ◽  
Satoshi Okamoto ◽  
Osamu Kitakami
Keyword(s):  
Time Dependence ◽  
Rise Time ◽  
Switching Field ◽  
Pulse Rise Time

scholarly journals Computer Simulations of Thermal Switching in Small-Grain Ferromagnets

1998 ◽  
Vol 517 ◽  
Author(s):  
M. A. Novotny ◽  
G. Brown ◽  
P. A. Rikvold
Keyword(s):  
Monte Carlo ◽  
Computer Simulations ◽  
Applied Field ◽  
Monte Carlo Study ◽  
System Size ◽  
Single Domain ◽  
Field Temperature ◽  
Thermal Switching ◽  
Ferromagnetic Particles

AbstractWe present Monte Carlo and Langevin micromagnetic calculations to investigate thermal switching of single-domain ferromagnetic particles. For the Monte Carlo study we place particular emphasis on the probability that the magnetization does not switch by time t, Pnot(t). We find that Pnot(t) has different behaviors in different regimes of applied field, temperature, and system size, and we explain this in terms of different reversal mechanisms that dominate in the different regimes. In the micromagnetic study of an array of Ni pillars, we show that the reversal mode is an ‘outside-in’ mode starting at the perimeter of the array of pillars.

Switching field time dependence of thin film media

2000 ◽  
Vol 36 (5) ◽  
pp. 2477-2479 ◽  
Author(s):  
M.L. Mallary ◽  
A.F. Torabi ◽  
R. Beauregard
Keyword(s):  
Thin Film ◽  
Time Dependence ◽  
Switching Field
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