الفهرس 
Literature Survey and Theoretical BackgroundOnly 14 pages are availabe for public view
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Abstract
In actual experiments broad lines are usually observed because of the compined effects of a number of instrumental and physical factors that broaden the pure diffraction line profile the fact of the more fundamental importance is that the shape and breadth of the pure profile are determined by the mean crystallite size and its distribution as well as the mean crystallite size and its distribution prevailing as wellas the crystalline lattice.