High Curie temperatures in ferromagnetic Cr-doped AlN thin films

D. Kumar, J. Antifakos, M. G. Blamire +1

Al1-xCrxN thin films with $0.02\le x\le 0.1$ were deposited by reactive co-sputtering onto c-plane (001) sapphire. Room-temperature ferromagnetism with a coercive field of 85 Oe w…