For an overview and introduction, I like Pecharsky and Zavilij,
Fundamentals of Powder Diffraction
and Structural Characterization of Materials. (1st or 2nd ed).
For a more physical approach:x-ray diffraction by B.E. Warren
(Dover, 1999) and Wilson, Mathematical Theory
of X-ray Powder
Dear Rietveld users,
Can anyone please help me by giving some references about
the detailed mathematical methods used in GSAS to calculate the electron
density from an X Ray profile? mainly the detailed mathematical backgrounds
about the routines FOBS, FOURIER and FORSRH are