کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1672387 | 1008933 | 2008 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Combinatorial synthesis and characterization of magnetic FexAl1 − xNyO1 − y thin films Combinatorial synthesis and characterization of magnetic FexAl1 − xNyO1 − y thin films](/preview/png/1672387.png)
The electromagnetic behavior of nanoscale layered and particulate structures of FexAl1 − xNyO1 − y materials have potential applications in medical device technologies. Iron and aluminum have been co-sputtered in an Ar–N2 ambient to form a combinatorial array of FexAl1 − xNyO1 − y thin films. Using this approach, we are able to achieve an Fe/(Fe + Al) cation range from ∼ 12–60% over a 10 cm long substrate. The deposited films were annealed in vacuum at various temperatures and the films have been characterized by X-ray photoelectron spectroscopy, energy dispersive X-ray spectroscopy, scanning electron microscopy, scanning transmission electron microscopy, and X-ray diffraction. Furthermore, the direct current magnetic properties of the films have been characterized. In this paper, we describe in detail the reactive combinatorial FexAl1 − xNyO1 − y sputtering approach. The chemical, structural, and morphological properties as a function of Fe/(Fe + Al) content are demonstrated and correlated to the measured dc magnetic properties.
Journal: Thin Solid Films - Volume 516, Issue 18, 31 July 2008, Pages 6063–6070