R2FE17CX AND R2FE17NX COMPOUNDS STUDIED BY MEANS OF FE-57, ER-166 AND TM-169 MOSSBAUER-SPECTROSCOPY

被引:3
|
作者
GUBBENS, PCM [1 ]
MOOLENAAR, AA [1 ]
JACOBS, TH [1 ]
BUSCHOW, KHJ [1 ]
机构
[1] PHILIPS RES LABS,5600 JA EINDHOVEN,NETHERLANDS
关键词
D O I
10.1016/0304-8853(92)90511-L
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The temperature dependence of the Fe-57 Mossbauer spectra of R2Fe17Cx and R2Fe17N2.7 with R = Er and Tm shows a hyperfine field anomaly around the spin reorientation temperature. From the quadrupolar splitting of the Er-166 and Tm-169 Mossbauer spectra of R2Fe17Cx and R2Fe17N2.7 it was derived that interstitial solution of C or N atoms strongly increases the second order crystal field constant A2(0) with the exception of Tm2Fe17N2.7.
引用
收藏
页码:1113 / 1114
页数:2
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