Magnetic Unit Converter

DISCLAIMER/GPL TERMS AND CONDITIONS: see GNU General Public License

Vectors/Coordinates

Cartesian		normalized
x		x/r
y		y/r
z		z/r
spherical
r
theta (rad)		theta (deg)
phi (rad)		phi (deg)
extra
eff	((x2+y2)(1/3)+z(2/3))(3/2)	=

Magnetic field

	Tesla (flux density/induction)
	Gauss (flux density/induction)
	A/m (magnetization/field)
	Oe (field)
	emu/cm3 (magnetization)

Material properties

magnetocrystalline anisotropy constant K1		J/m3
saturation polarization Js		T
exchange constant A		J/m
external field Bext		T
volume V		nm3
temperature T		K
anisotropy field Hani=2 K1/Js		A/m
		T
exchange length 1: lexch1=sqrt(2*μ0 A/Js2)		nm
exchange length 2: lexch2=sqrt(A/K1)		nm
Bloch wall width: dBloch=π sqrt(A/K1)		nm
Bloch wall energy: EBloch=4 sqrt(A K1)		J/m2
Larmor frequency (anisotropy field)		GHz
precession period		ns
Larmor frequency (demag. field:=Js)		GHz
precession period		ns
Larmor frequency (external field)		GHz
precession period		ns
thermal stability K1V/(kB T)

JavaScript code adapted from Rok Dittrich's Calculator for magnetostatic energy and demagnetizing factor with Rok's permission.