Title :
Proposal of a Demagnetization Function
Author :
Thiel, F. ; Schnabel, A. ; Knappe-Grüneberg, S. ; Stollfuß, D. ; Burghoff, M.
Author_Institution :
Phys. Tech. Bundesanstalt, Berlin
fDate :
6/1/2007 12:00:00 AM
Abstract :
We propose an optimized method to demagnetize ferromagnetic specimen taking into account its particularities. Based on a static algebraic model for magnetic hysteresis we calculated a demagnetization function which considers the reversible and irreversible processes during the passage through the hysteretic loops into the demagnetized state
Keywords :
demagnetisation; ferromagnetic materials; magnetic domain walls; magnetic hysteresis; demagnetization; domain walls; ferromagnetic specimen; magnetic hysteresis; static algebraic model; Biomagnetics; Demagnetization; Magnetic field measurement; Magnetic flux; Magnetic hysteresis; Magnetic shielding; Proposals; Saturation magnetization; Superconducting device noise; Superconducting magnets; Barkhausen noise; Bloch wall; SQUID; demagnetization; hysteretic model; magnetically shielded room;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.893717