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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >AN ANALYSIS OF THE HIGH-TEMPERATURE MAGNETIC AFTER-EFFECT IN SINGLE-CRYSTAL COBALT
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AN ANALYSIS OF THE HIGH-TEMPERATURE MAGNETIC AFTER-EFFECT IN SINGLE-CRYSTAL COBALT

机译:单晶钴高温磁后效应分析

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Magnetic relaxation measurements have been performed in the temperature range 300-820 K on a cobalt single crystal with [0001] orientation. The relaxation spectrum may be conveniently divided into three regions. Two of these, region I (300 < 7 (K) < 584) and region II (584 < T (K) < 710), lie in the hexagonal phase; the third region (710 < T (K) < 820) lies in the cubic phase. In region I we have found a broad relaxation peak, whereas region II is characterized by the complete absence of any relaxation process. In the cubic phase, region III, we have observed a plateau-like magnetic relaxation process having an approximately logarithmic time dependence. An analysis of these relaxation processes is given and they are interpreted in terms of the defects present in the sample. [References: 32]
机译:已经在具有[0001]取向的钴单晶上在300-820K的温度范围内进行了磁弛豫测量。弛豫谱可以方便地分为三个区域。其中两个区域I(300 <7(K)<584)和区域II(584

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