Mossbauer measurements in iron based alloys with transition metals

Mossbauer measurements in iron based alloys with transition metals
复制标题

含过渡金属的铁基合金的穆斯堡尔测量

DOI：
10.1088/0305-4608/3/3/023
复制
发表时间：
1973
期刊：
影响因子：
--
通讯作者：
I. Campbell
I. Campbell
中科院分区：
--
文献类型：
--
作者：
I. Vincze;I. Campbell

文献摘要

被引文献

相似文献

给出了含所有可溶过渡杂质的稀铁基合金的穆斯堡尔测量结果；对光谱进行了分析，得到了超精细场和同分异构体在第一、第二和平均更远邻壳层的位移变化。超精细场的变化符合一个模型，即导电电子极化对杂质引起的d矩变化有线性响应。同分异构体位移的变化主要归因于Fe邻近位置的d自旋上升密度的变化。
Results of Mossbauer measurements on dilute Fe based alloys with all soluble transition impurities are given; the spectra are analysed to obtain hyperfine field and isomer shift changes at first, second and average further neighbour shells. The hyperfine field changes are shown to be consistent with a model in which the conduction electron polarization has a linear response to the d moment changes induced by the impurity. The isomer shift changes are ascribed primarily to variations in the d spin up density at the Fe neighbour sites.