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Magnetic relaxation in Zn–Sn-doped barium ferrite nanoparticles for recording

✍ Scribed by C.K Ong; H.C Fang; Z Yang; Y Li

Book ID
114223079
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
238 KB
Volume
213
Category
Article
ISSN
0304-8853

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✍ Wei, F. L. ;Lu, M. ;Yang, Z. 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 276 KB 👁 1 views

In order to improve the margin for operating temperature changes and to achieve high recording performance, Co±Sn substituted Ba-ferrite particles were investigated. It was found that BaFe 12À2x Co x Sn x O 19 particles with x = 1.10 to 1.40 not only have a coercivity suitable for magnetic recording