中国物理B ›› 1993, Vol. 2 ›› Issue (8): 604-609.doi: 10.1088/1004-423X/2/8/006
宫华扬1, 陈义龙1, 曹蕾2, 孔麟书2, 沈保根2, 赵见高2
CAO LEI (曹蕾)a, KONG LIN-SHU (孔麟书)a, SHEN BAO-GEN (沈保根)a, ZHAO JIAN-CAO (赵见高)a, GONG HUA-YANG (宫华扬)b, CHEN YI-LONG (陈义龙)b
摘要: 57Fe M?ssbauer spectra have been obtained at room temperature for (NdDy)TiFe11, and at 11 K and room temperature for the corresponding nitrides (NdDy)TiFe11Ny. The magnetic behaviors of Fe atoms at different sites have been studied. We have found a larger increase of the hyperfine fields upon nitrogenation due to the higher nitrogen content in these compounds and got a bigger enhancement of the isomer shift in 8j site because of the nearest nitrogen environment.
中图分类号: (M?ssbauer effect; other γ-ray spectroscopy)