It's easy to calculate the dispersion relation for SPPs present in a vacuum-nonmagnetic metal interface. (See here)
What about ferromagnetic metals? How can one calculate the dispersion relation of SPPs in a ferromagnetic metal-vacuum interface?
I would be grateful if someone could suggest some good articles or sources for further readings regarding this subject.
This post imported from StackExchange Physics at 2015-02-23 07:22 (UTC), posted by SE-user Hadi Vafaei