Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0304-8853(99)00548-X
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dc.titleAnomalous magnetic viscosity in bulk-amorphous materials
dc.contributor.authorWang, L.
dc.contributor.authorDing, J.
dc.contributor.authorLi, Y.
dc.contributor.authorFeng, Y.P.
dc.contributor.authorWang, X.Z.
dc.date.accessioned2014-10-16T09:15:59Z
dc.date.available2014-10-16T09:15:59Z
dc.date.issued1999-12
dc.identifier.citationWang, L., Ding, J., Li, Y., Feng, Y.P., Wang, X.Z. (1999-12). Anomalous magnetic viscosity in bulk-amorphous materials. Journal of Magnetism and Magnetic Materials 206 (3) : 127-134. ScholarBank@NUS Repository. https://doi.org/10.1016/S0304-8853(99)00548-X
dc.identifier.issn03048853
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95801
dc.description.abstractThe demagnetization processes and the magnetic viscosity have been studied on a bulk-amorphous Nd60Fe30Al10 rod at room temperature. Many unique magnetic properties have been found in this novel hard magnetic material. A clear hysteresis was present on the minor loops, though the total and irreversible susceptibilities exhibited single-phase magnet behavior. A significant magnetic viscosity was evident at positive fields. A large magnetic viscosity was found at negative fields close to the coercivity. The time-dependent magnetization curves were not logarithm-linear and could be well fitted with a logarithm power series with N = 6. The fluctuation field was strongly dependent on the magnetic field. The activation volume was calculated to be 15-60×10-18 cm3. The magnetic viscosity on the minor loops was measured. A non-monotonic behavior was found.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0304-8853(99)00548-X
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.contributor.departmentMATERIALS SCIENCE
dc.description.doi10.1016/S0304-8853(99)00548-X
dc.description.sourcetitleJournal of Magnetism and Magnetic Materials
dc.description.volume206
dc.description.issue3
dc.description.page127-134
dc.description.codenJMMMD
dc.identifier.isiut000083443400004
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