Mn-Zn-Ferrites with Low Loss Property and High Initial Permeability
The effects of the addition of CaO and GeO 2 in iron excess Mn-Zn-ferrites were investigated for improving the high frequency loss property. The µ· Q value of 8×10 4 with µ of 700 at 1 Mc/s was obtained. The low loss property is attributed to its high resistivity caused by the addition of CaO and Ge...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 1966-01, Vol.5 (12), p.1125 |
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| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The effects of the addition of CaO and GeO
2
in iron excess Mn-Zn-ferrites were investigated for improving the high frequency loss property. The µ·
Q
value of 8×10
4
with µ of 700 at 1 Mc/s was obtained. The low loss property is attributed to its high resistivity caused by the addition of CaO and GeO
2
, followed by the domain wall stabilization by an induced anisotropy. |
|---|---|
| ISSN: | 0021-4922 1347-4065 |
| DOI: | 10.1143/JJAP.5.1125 |