[B-1-2] ANOMALOUS HALL EFFECT AND OPTICAL KERR EFFECT IN RARE EARTH COBALT SYSTEMS Akio OGAWA, Toshikazu KATAYAMA, Masahiro HIRANO, Tachiro TSUSHIMA (1.Electrotechnical Laboratory) https://doi.org/10.7567/SSDM.1975.B-1-2