DocumentCode
2935942
Title
57Fe Mossbauer study of FePtN films prepared by reactive sputtering
Author
Reddy, R. ; Puranki, S. ; Gupta, A.
Author_Institution
UGC-DAE, Indore
fYear
2006
fDate
8-12 May 2006
Firstpage
164
Lastpage
164
Abstract
The FePt film prepared by ion beam sputtering with nitrogen gas in addition to the Ar gas transforms into the ordered fct structure at a faster rate as compared to that film prepared only with Ar gas. Mossbauer studies, X-ray reflectivity (XRR), and X-ray diffraction (XRD) characterization shows that at high temperature annealing, the present nitrogen escapes creating voids which play a significant role in the transformation of disordered FePt into the ordered FePt structure.
Keywords
Mossbauer effect; X-ray diffraction; X-ray reflection; annealing; iron alloys; metallic thin films; order-disorder transformations; platinum alloys; sputter deposition; 57Fe Mossbauer studies; FePtN; X-ray diffraction; X-ray reflectivity; XRD; disordered-ordered structural transformation; films; high temperature annealing; ion beam sputtering; nitrogen gas; ordered fct structure; reactive sputtering; Annealing; Argon; Ion beams; Nitrogen; Optical films; Reflectivity; Sputtering; Temperature; X-ray diffraction; 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.2006.375664
Filename
4261598
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