Magnetic properties and microstructure of FePt on island-like Ge3Pt2 underlayer

Author

Tsai, J. ; Hsu, C. ; Hsu, Chiou-Ting ; Chen, Y. ; Chen, Yuanfeng

Author_Institution

Nat. Chung Hsing Univ., Taichung

fYear

2006

fDate

8-12 May 2006

Firstpage

229

Lastpage

229

Abstract

The magnetic properties and microstructure of FePt film on island-like Ge₃Pt₂ were studied in this paper. The surface morphology of GePt underlayer on different deposition temperature were discussed and the island-like GePt-FePt underlayer was explored. The structural analysis were done by TEM, grazing incident XRD, and FESEM with EDS attachment. Magnetic hysteresis were measured at room temperature by using vibration sample magnetometer (VSM) and magnetic domain images were observed by magnetic force microscopy (MFM) with digital instrument system.

Keywords

X-ray chemical analysis; X-ray diffraction; iron alloys; magnetic domains; magnetic force microscopy; magnetic hysteresis; magnetic thin films; platinum alloys; surface structure; transmission electron microscopy; EDS; FESEM; FePt; Ge₃Pt₂; TEM; X-ray diffraction; XRD; digital instrument system; energy dispersive spectrometer; field emission transmission electron microscopy; film structure; island-like underlayer structure; magnetic domain; magnetic force microscopy; magnetic hysteresis; microstructure; surface morphology; vibration sample magnetometer; Magnetic analysis; Magnetic films; Magnetic force microscopy; Magnetic hysteresis; Magnetic properties; Microstructure; Surface morphology; Temperature measurement; Vibration measurement; X-ray scattering;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2006. INTERMAG 2006. IEEE International

Conference_Location

San Diego, CA

Print_ISBN

1-4244-1479-2

Type

conf

DOI

10.1109/INTMAG.2006.375811

Filename

4261662