Магнiтний гiстерезис i температура кюрi нiкель-хромових феритiв, отриманих методом золь-гель за участi автогорiння

• Date: 2018
• Main Author: Bushkova, V. S.
• Format: Article
• Language: English; Ukrainian
• Published: Publishing house "Academperiodika" 2018
• Subjects: ферит; наночастинка; коерцитивна сила; питома намагнiченiсть насичення; температура Кюрi
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018614
• Journal Title: Ukrainian Journal of Physics

Nanopowders of nickel-chromium ferrites with the general formula NiCrxFe2−xO4 are synthesized, by using the sol-gel auto-combustion method. Specimens of all ferrite compositions had a cubic spinel structure. The average size of powder crystallites varied from 23 to 43 nm. After the powders were pres...