In-situ Synchrotron X-ray Diffraction measurement of Epitaxial FeRh Thin Films

被引:0
|
作者
Jang, Sung-Uk [1 ]
Hyun, Seungmin [2 ]
Lee, Hwan Soo [3 ]
Kwon, Soon-Ju [1 ]
Kim, Ji-Hong [1 ]
Park, Ki-Hoon [1 ]
Lee, Hak-Joo [2 ]
机构
[1] Pohang Univ Sci & Technol, Dept Mat Sci & Engn, Lab Photosynth Mat & Devices, Pohang, South Korea
[2] KIMM, Div Nano Mech Syst Res, Daejeon, South Korea
[3] Samsung Electro Mech Co Ltd, eMD Ctr, Suwon, South Korea
关键词
MAGNETIC RECORDING MEDIA; EXCHANGE SPRING FILMS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The magnetic properties and structure of Fe Rh thin film epitaxially grown onto MgO(001) substrate were studied by MPMS(Magnetic Properties Measure System) and in-situ temperature synchrotron XRD(X-ray Diffraction). The transition temperature of Fe Rh thin films was around 380K. Both M-T curve and d-spacing changes correspond to each other very closely. Abrupt changes in the lattice constants can be observed from the in-situ analysis. Also, there is the likelihood of existence of a new phase.
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页码:742 / +
页数:2
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