I notice WD is a partner, and while WD does need permanent magnets for actuation, many of the papers listed are for magentization of thin-film Fe16N2, so I wond

I notice WD is a partner, and while WD does need permanent magnets for actuation, many of the papers listed are for magentization of thin-film Fe16N2, so I wonder if they are looking at it as a recording material...