A series of SmTiFe11-xCox compounds where x ranges from zero to five, have been studied by Fe Mossbauer spectroscopy, X-ray diffraction and related magnetic measurements. The radom site occupation of Co atom in SmTiFe...A series of SmTiFe11-xCox compounds where x ranges from zero to five, have been studied by Fe Mossbauer spectroscopy, X-ray diffraction and related magnetic measurements. The radom site occupation of Co atom in SmTiFe11-xCox was found when x≥1. The temperature dependence of the magnetic hyperfine field for SmTiFe11 and the Co concentration dependence of the magnetic hyperfine field for the samples, SmTiFe11-xCox are obtained. Also the Debye temperature of SmTiFe11 have been estimated from the experiments.展开更多
基金The Project Supported by National Natural Science Foundation of China
文摘A series of SmTiFe11-xCox compounds where x ranges from zero to five, have been studied by Fe Mossbauer spectroscopy, X-ray diffraction and related magnetic measurements. The radom site occupation of Co atom in SmTiFe11-xCox was found when x≥1. The temperature dependence of the magnetic hyperfine field for SmTiFe11 and the Co concentration dependence of the magnetic hyperfine field for the samples, SmTiFe11-xCox are obtained. Also the Debye temperature of SmTiFe11 have been estimated from the experiments.
