The ferromagnetic metastable bcc 304 stainless steel film was studied by means of ^(57)Fe high-pressure Mossbauer spectroscopy.No fcc phase was observed under the pressure up to 36 kbar.However,the magnetization direc...The ferromagnetic metastable bcc 304 stainless steel film was studied by means of ^(57)Fe high-pressure Mossbauer spectroscopy.No fcc phase was observed under the pressure up to 36 kbar.However,the magnetization direction of the sample was found to reorientate under the high-pressure,and showed the strongest tendency to the out-of-plane under the pressure 8 kbar,then was gradually close to the in-plane with increasing pressure.展开更多
Using Mössbauer spectroscopy and magnetic measurement,the hyperfine coupling coefficient of YFe_(12-x)Vx(x=2,3,4)was determined approximately A=14.85T/μB.The reasons of changes of the hyperfine parameters depend...Using Mössbauer spectroscopy and magnetic measurement,the hyperfine coupling coefficient of YFe_(12-x)Vx(x=2,3,4)was determined approximately A=14.85T/μB.The reasons of changes of the hyperfine parameters depending on the concentration of vanadium atom were also discussed.展开更多
基金Supported in part by the National Natural Science Foundation of ChinaState Key Magnetism Laboratory of China.
文摘The ferromagnetic metastable bcc 304 stainless steel film was studied by means of ^(57)Fe high-pressure Mossbauer spectroscopy.No fcc phase was observed under the pressure up to 36 kbar.However,the magnetization direction of the sample was found to reorientate under the high-pressure,and showed the strongest tendency to the out-of-plane under the pressure 8 kbar,then was gradually close to the in-plane with increasing pressure.
基金This project is supported by the National Science Foundation of China。
文摘Using Mössbauer spectroscopy and magnetic measurement,the hyperfine coupling coefficient of YFe_(12-x)Vx(x=2,3,4)was determined approximately A=14.85T/μB.The reasons of changes of the hyperfine parameters depending on the concentration of vanadium atom were also discussed.
