New bubble materials with high peak velocity |
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| Authors: | Breed D Stacy W Voermans A Logmans H Van der Heijden A |
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| Affiliation: | Philips Research Laboratories, MD Eindhoven, The Netherlands; |
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| Abstract: | Peak velocities higher than 40000 cm s-1and domain wall mobilities of the order of 1500 cm s-1Oe-1were measured by the dynamic bubble collapse method in garnet films having an orthorhombic anisotropy. The orthorhombic anisotropy was realized by growing garnet films with positive magnetostriction constants under strong compression on |
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