کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1677055 | 1518097 | 2006 | 10 صفحه PDF | دانلود رایگان |
In an attempt to grow low defect, dense crystalline aluminum hydrous oxide [AlO(OH)] films with better dielectric properties, hydration experiments on a high purity, high cubicity aluminum foil were conducted in deionized water at 85 °C under high gravity conditions. Fields from 100 up to 14,100 g and reaction times from 1 min up to 6 h were used. The films obtained were examined by field emission-scanning electron microscopy and X-ray diffraction. Hydration for up to 30 min using g-forces up to 3000 g showed the presence of only one crystalline phase with particle size 20–30 nm identified as pseudo-boehmite. A second phase, bayerite, was found to be growing from the pseudo-boehmite film at times greater than 30 min using fields above 5000 g.
Journal: Thin Solid Films - Volume 503, Issues 1–2, 1 May 2006, Pages 45–54