کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1663025 | 1517697 | 2007 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Surface characterization of β-FeSi2/Si heterojunctions prepared by magnetron sputtering Surface characterization of β-FeSi2/Si heterojunctions prepared by magnetron sputtering](/preview/png/1663025.png)
β-FeSi2 thin films were grown on Si(100) and Si(111) substrates at room temperature by magnetron sputtering and β-FeSi2/Si heterojunctions were thus prepared. The target and substrates were cleaned by a neutral molecule source (NMS). Surface properties of β-FeSi2/Si heterojunctions were characterized with Scanning Electron Microscopy (SEM) and Atomic Force Microscopy (AFM). Crystalline structures of the films were determined by X-ray Diffraction (XRD) analysis and Energy Dispersive Spectroscopy (EDS). β-FeSi2 films were found to be polycrystalline in nature, and structural parameters were evaluated from the XRD pattern. Surface morphology and crystallinity of the template layers were found to depend on the surface conditions of the substrate. AFM observations showed that the surface structure of the film grown on (111) oriented substrates appears to be more ordered than that of films grown on (100) substrates.
Journal: Surface and Coatings Technology - Volume 201, Issues 19–20, 5 August 2007, Pages 8373–8376