Magnetic resonance in the noncollinear antiferromagnet Mn3AI2Ge3O12
Prozorova L. A., Marchenko V. I., Krasnyak Yu. V.
Three antiferromagnetic-resonance branches have been observed in the noncollinear antiferromagnet íÐÚá120Å3012. Experimental and theoretical results are reported on the dependence of the resonance frequencies on the strength and direction of the magnetic field.