[Wien] magnetic susceptibility for a ferromagnetic metal or for a ferromagnetic semiconductor

[Fecher, Gerhard]

How do you define the magnetic susceptibility ?
Did you hear about the field dependence of the magnetisation and hysteresis in ferromagnets, isn't the permeability of an ferromagnet depending on the applied magnetic field ?

I suggest to read some tectbook on magnetism, e.g. by M. Coeye or by J. Kübler (chapter 4.2 in the 1st edition page 162 ff.).

Ciao
Gerhard

DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy:
"I think the problem, to be quite honest with you,
is that you have never actually known what the question is."

====================================
Dr. Gerhard H. Fecher
Institut of Inorganic and Analytical Chemistry
Johannes Gutenberg - University
55099 Mainz
and
Max Planck Institute for Chemical Physics of Solids
01187 Dresden
________________________________________
Von: Wien [wien-bounces at zeus.theochem.tuwien.ac.at] im Auftrag von Wien2k User [wien2k.user at gmail.com]
Gesendet: Mittwoch, 19. Juli 2017 03:47
An: wien at zeus.theochem.tuwien.ac.at
Betreff: [Wien] magnetic susceptibility for a ferromagnetic metal or for a ferromagnetic semiconductor

dear wien2k user

>From the userguide we find how to calculate the magnetic susceptibility for an insulator or a paramagnetic metal but how to calculate the magnetic susceptibility for a ferromagnetic metal or for a ferromagnetic semiconductor?