G. Pires

Impedance and modulus studies of magnetic ceramic oxide Ba2Co2Fe12O22 (Co2Y) doped with Bi2O3

M. Graça, A. Sombra, Mário Costa, 2011 .

Study of the dielectric and magnetic properties of Co2Y, Y-type hexaferrite (Ba2Co2Fe12O22) added with PbO and Bi2O3 in the RF frequency range

M. M. Costa, A. Sombra, J. C. Góes, 2010 .