Temperature dependence of the exchange parameter and domain-wall properties

Vértesy, Gábor and Tomas, I. (2003) Temperature dependence of the exchange parameter and domain-wall properties. JOURNAL OF APPLIED PHYSICS, 93 (7). pp. 4040-4044. ISSN 0021-8979

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The A exchange parameter and its temperature dependence were determined for epitaxially grown magnetic thin garnet films. The method is based on the measurement of saturation magnetization, uniaxial anisotropy field, and zero-field stripe domain period. The temperature dependence of domain-wall energy density and domain-wall width was also determined. A correlation was found between domain-wall pinning field and domain-wall parameters, which can be useful for the experimental verification of theories that describe the coercivity on the basis of domain-wall parameters.

Item Type: Article
Subjects: Q Science / természettudomány > QC Physics / fizika
Depositing User: MTMT SWORD
Date Deposited: 23 Aug 2013 13:31
Last Modified: 23 Aug 2013 13:31

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