publication . Article . 2014

MnZn-ferrites: Targeted Material Design for New Emerging Application Products

Zaspalis V. T.; Tsakaloudi V.; Kogias G.;
Open Access
  • Published: 01 Jul 2014 Journal: EPJ Web of Conferences, volume 75, page 4,004 (eissn: 2100-014X, Copyright policy)
  • Publisher: EDP Sciences
In this article the main characteristics for emerging MnZn-ferrite applications are described on the basis of the new demands they possess on the ferrite material development. A number of recently developed MnZn-ferrite materials is presented together with the main scientific principles lying behind their development. These include: (i) high saturation flux density MnZn-ferrites (i.e. Bsat=550 mT at 10 kHz, 1200 A/m, 100 o C), (ii) low power losses MnZn-ferrites (i.e. Pv~210 mW cm -3 at 100 kHz, 200mT, 100 o C), (iii) MnZn-ferrites with broad temperature stability (i.e. PV<375 mW cm -3 for 25 o C<T<140 o C at 100 kHz, 200 mT), and (iv) MnZn- ferrites with high a...
free text keywords: Ferrite (magnet), Material Design, Saturation (chemistry), Material development, Analytical chemistry, Flux, Mechanical engineering, Physics, QC1-999
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