摘要
The structural and magnetic properties of NdTiFe_(11)N_(0.5) and YTiFe_(11)N_(0.5) have been studied.The nitrides retain the tetragonal ThMn_(12) structure and their unit cell volumes slightly increase.The interstitial nitrogen atoms are found to increase the Curie temperature and saturation magnetization of the compounds,and especially have a strong effect on the magnetocrystalline anisotropy.