摘要
在中子三轴谱仪上用粉末中子衍射测定室温下YFe10Mo2N0.75的晶体结构和磁结构,衍射数据用FULLPROF轮廓精修程序进行处理,确定了替代原子Mo和间隙原子N的占位以及磁性原子Fe的原子磁矩。并讨论了磁结构对内禀磁性能的影响。
The crystallographic and magnetic structure of YFe 10 Mo 2N 0 75 was studied by the powder neutron diffraction technique using a neutron triple-axia spectrometer at room temperature. The fractional occupancies of Mo and N atoms and the magnetic moments of Fe atoms were obtained by Rietveld analysis program FULLPROF. The intrinsic magnetic properties were discussed.
出处
《核技术》
EI
CAS
CSCD
北大核心
1997年第6期347-351,共5页
Nuclear Techniques
关键词
粉末中子衍射
晶体结构
磁结构
内禀磁性能
YFMN
Neutron diffraction, Crystallographic structure, Magnetic structure,Intrinsic magnetic properties