Magneto-optical properties of spin-polarized Pt in Co/Pt multilayered films

The magneto-optical and optical properties of Co/Pt multilayers with variab le Co sublayer thickness as well as pure do and Pt films and Co0.51Pt0.49 a lloy films hale been investigated in the 1.1-4.7 eV energy range experiment ally and also by solving the multireflection task for various models of mul tilayer, The thickness of the alloyed interfacial region between pure subla yers, the diagonal and off-diagonal components of the dielectric tensor for spin-polarized Pt sublayers in the Co/Pt multilayers were determined by co mparing the experimental and computer-simulated optical and magneto-optical properties of the multilayers.