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Abstracts
The utilization of classical ceramic technology for ferrite preparation permits to obtain strontium hexaferrite with big crystals, of micrometer size, with a smaller coercive force than the hexaferrite with submicron crystals. In this work the strontium hexaferrite was obtained with submicron crystals, by hot reduction of the hexaferrite obtained through ceramic technology in CO atmosphere, followed by the thermal re-oxidization in air. The effects of treatment in CO atmosphere and of the re-calcination treatment on the magnetic and electric properties of the strontium hexaferrite were investigated.
Journal
Year
Volume
Issue
Pages
92-94
Physical description
Dates
published
2012-01
Contributors
author
- Department of Physics, "Alexandru Ioan Cuza" University of Iasi, Blvd. Carol I, no. 11, 700506, Iasi, Romania
author
- Department of Physics, "Alexandru Ioan Cuza" University of Iasi, Blvd. Carol I, no. 11, 700506, Iasi, Romania
author
- National Institute of R&D for Technical Physics-IFT Iasi, Blvd. D. Mangeron, no. 47, 700050, Iasi, Romania
author
- Department of Physics, "Alexandru Ioan Cuza" University of Iasi, Blvd. Carol I, no. 11, 700506, Iasi, Romania
author
- Petru Poni Institute of Macromolecular Chemistry, 41A, Gr. Ghica Voda Alley, 700487, Iasi, Romania
author
- Department of Physics, "Alexandru Ioan Cuza" University of Iasi, Blvd. Carol I, no. 11, 700506, Iasi, Romania
References
- 1. Y.M. Sun, W.Q. Yu, Z. Hua, Acta Phys. Pol. A 119, 374 (2011)
- 2. J. Fang, J. Wang, L.-M. Gan, S.-C. Ng, J. Ding, X. Liu, J. Am. Ceram. Soc. 83, 1049 (2000)
- 3. C. Doroftei, E. Rezlescu, N. Rezlescu, F. Tudorache, P.D. Popa, J. Optoelectron Adv. M. 10, 2919 (2008)
- 4. Z. Surowiec, W. Gac, M. Wiertel, Acta Phys. Pol. A 119, 18 (2011)
- 5. F. Tudorache, E. Rezlescu, P.D. Popa, N. Rezlescu, J. Optoelectron Adv. M. 10, 1889 (2008)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n127kz