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Applied Physics Letters
Paper

Bubble domains in magnetostatically coupled garnet films

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Abstract

Bubble domains have been observed in five composite garnet structures consisting of two epitaxial magnetic layers separated by a layer of nonmagnetic garnet. The static and "ordering" properties of the domains are described and the arrangement of the overlying domains is discussed as a function of bias field. It is shown qualitatively that the strength of the magnetostatic interaction between the two magnetic layers can be changed considerably by varying the relative film thicknesses in the composites. © 1973 American Institute of Physics.

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Applied Physics Letters

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