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Influence of MnO2 on the sintering behavior and magnetic properties of NiFe2O4 ferrite ceramics

“…Its ferromagnetism originates from magnetic moment of anti-parallel spins between Fe 3+ ions at tetrahedral sites and Ni 2+ ions at octahedral sites [3][4][5]. The cubic inverse spinel structure provides a better chemical stability in the molten cryolite-alumina bath [6][7][8]. So nickel ferrite (NiFe 2 O 4 ) can be used as a promising candidate for green inert anodes.…”

Structural and electrical properties of Ni1−xMgxFe2O4 synthesized by citrate gel process

“…Spinel type ferrites are commonly used in many electronic and magnetic devices due to their high magnetic permeability and low magnetic losses [1,2], and also used in electrode materials for high temperature applications because of their high thermodynamic stability, electrical conductivity, electrocatalytic activity and resistance to corrosion [3,4]. NiFe 2 O 4 possesses an inverse spinel structure is a well known magnetic material which has been studied in detail due to their combined properties.…”

Temperature Dependence of Initial Permeability of NixCo1-xFe2O4 Ferrite System

“…Наприклад, феритові осердя використовують як високочастотні котушки індуктивності, трансфор-матори, антени, які, як правило, застосовуються в слабких високочастотних полях. Також слід відмітити феритові осердя для запамятовуючих пристроїв з прямокутною петлею гістерезису, які працюють в режимі імпульсного перемагнічування [2,3].…”