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Magnetization reversal of CuyCr2Se4−zBrx single crystals |
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| Authors: | WK Unger |
| Institution: | Forschungslaboratorien der Siemens AG, 8 München 80, Balanstr. 73, Germany |
| Abstract: | Due to a partially inhomogeneous Cu concentration, CuyCr2Se4?zBrx single crystal can show a complicated temperature dependence of the wall motion threshold field which is about 0.5 kA/m near the Curie temperature. The crystals can be homogenized by means of a NH4OH treatment. |
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