DOMAIN WALL DYNAMICS IN ORTHORHOMBIC GARNETSReport as inadecuate




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Abstract : As a preliminary investigation for applying the Bloch line memory concept, as proposed by Konishi, to orthorhombic garnets, time resolved simulations of wall motion and dynamic experiments were carried out. As a main result, horizontal Bloch line nucleation was for the first time clearly established as the velocity limiting effect. Consequently the dependence of maximum velocity due to horizontal Bloch line nucleation, on film thickness as well as on the direction of wall movement relative to the medium axis was examined.





Author: D. Krumbholz J. Heidmann J. Engemann

Source: https://hal.archives-ouvertes.fr/



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