TY - BOOK AU - Pelaiz-Barranco, A. AU - Gutierrez-Arnador, M.P. AU - Huanosta-Tera, A. AU - Valenzuela, R. ED - Universidad Nacional Autonoma de Mexico. Instituto de Investigaciones en Materiales TI - Phase transitions in ferrimagnetic and ferroelectric ceramics by ac measurements PB - 1998. KW - Bismuth compounds KW - Ceramics KW - Curie temperature KW - Electric impedance KW - Electrical conductivity KW - Ferrimagnetic materials KW - Ferroelectric Curie temperature KW - Ferroelectric materials KW - Grain boundaries KW - Manganese compounds KW - Strontium compounds KW - Zinc compounds KW - Ferrimagnetic ceramics KW - Phase transitions KW - Ferroelectric ceramics KW - AC conductivity KW - Polycrystalline samples KW - Ferrimagnetic spinel KW - Zn/sub 0.44/Mn/sub 0.56/Fe/sub 2/O/sub 4 KW - Ferroelectric perovskite KW - Sr/sub 0.25/Bi/sub 4/Ti/sub 3.25/O/sub 12.75 KW - Impedance response KW - Bulk grains KW - Power law KW - Critical temperature KW - Disorder increase KW - Frequency dependence KW - Temperature dependence KW - 20 to 660 degC KW - 5 Hz to 13 MHz UR - https://iim-b.bibliotecas.unam.mx:81/opac-tmpl/bootstrap/images/documentos/articulos/1998-72.pdf ER -