Magnetic properties and remanence analysis in permanently magnetic BaFe12O19 foams

Topal, Ugur; Bakan, HALİL

doi:10.1016/j.jeurceramsoc.2010.06.008

Magnetic properties and remanence analysis in permanently magnetic BaFe12O19 foams

Atıf İçin Kopyala

Topal U., Bakan H. İ.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, cilt.30, sa.15, ss.3167-3171, 2010 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 30 Sayı: 15
Basım Tarihi: 2010
Doi Numarası: 10.1016/j.jeurceramsoc.2010.06.008
Dergi Adı: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.3167-3171
Kocaeli Üniversitesi Adresli: Evet

Özet

In the present study, magnetic properties of barium ferrite foams were investigated. We especially examine the effects of porosity on interparticle interactions and remanence properties of these materials. It was observed that magnets become harder with porosity. On the other hand, saturation magnetization decreases slightly. Existence of porosities increases the strength of demagnetising-like interactions of neighboring particles. (C) 2010 Elsevier Ltd. All rights reserved.