Author:
Farlow G. C.,Sklad P. S.,White C. W.,McHargue C. J.,Appleton B. R.
Abstract
AbstractThe critical dose for formation of an amorphous layer of Al2O3 by ion irradiation at 77 K has been determined. It is found to lie between 2 and 3 × 1015/cm2 if the sample is irradiated near the <0001> axis of the substrate and is found to lie in the neighborhood of 2 × 1016/cm2 if the irradiation is near the <1210> axis. The amorphous layers are found to recrystallize epitaxially if annealed at 1190 degrees C and to form a metastable microstructure upon annealing at 800 degrees C.
Publisher
Springer Science and Business Media LLC
Cited by
8 articles.
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