Investigations of Epitaxial Ga : YIG(111) Films by Brillouin Light Scattering and Microwave Spectroscopy J.W. Boyle, J.G. Booth, A.D. Boardman, I. Zavislyak, V. Bobkov et V. Romanyuk J. Phys. IV France, 07 C1 (1997) C1-497-C1-498 DOI: 10.1051/jp4:19971203