Elements of X-ray Diffraction
Prentice Hall, 2001 - Technology & Engineering - 664 pages
Intended to acquaint the reader with the theory of x-ray diffraction, the experimental methods involved, and the main applications. The book is a collection of principles and methods stressing X-ray diffraction rather than metallurgy. KEY TOPICS: The book is written entirely in terms of the Bragg law and can be read without any knowledge of the reciprocal lattice. It is divided into three main parts--Fundamentals; experimental methods; and applications. MARKET: Designed for beginners, not as a reference tool for the advanced reader.
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A body has n - fold rotational symmetry about an axis if a rotation of 360 ° / n
brings it into self - coincidence . Thus a cube has a 4 - fold axis normal to each
face , a 3 - fold axis along each body diagonal , and 2 - fold axes joining the
center of ...
For example , the existence of 4 - fold rotation axes normal to the faces of a cubic
cell requires that the cell edges be equal in length and at 90 ° to one another . On
the other hand , a tetragonal cell has only one 4 - fold axis , and this symmetry ...
104 Intensity ( cts ) 102 myson 100 yoyote yagmur + + 0 + 400 -800 -400 800 0
arc sec Figure 17-25 Comparison of 333s double axis rocking curve ( i ) , triple
axis w scan ( ii ) and triple axis w - 2w curve for a crystal of TaSiz - Si recorded on