(ripped from sub/idx, fixed & synced & corrected) Ĭreed.II.264.TrueHD.7.1.Atmos-HDCĬreed.II.7.1-HDC Arabic Creed.II.264-CMRG.Ĭountries: USA List subtitles for Creed II (2018) LanguageĬreed.II.TrueHD.7.1.Atmos-FGTĬreed.II.-PSAĬreed II (2018) 720p BRRip 1.1GB - MkvcageĬreed.II.7.1-iFTĬreed.II.7.1-HDCĬreed.II.7.1-HDCĬreed.II.264.AAC-RARBG The concept of can be used to collectively describe the effect of crystal size and imperfections on peak broadening.Derivation for a simple stack of planes.Arabic Creed.II.7.1-iFT. If the other contributions to the width are non-zero, then the crystallite size can be larger than that predicted by the Scherrer formula, with the 'extra' peak width coming from the other factors. (Some of those and other imperfections may also result in peak shift, peak asymmetry, peak broadening, or affect peak shape.)If all of these other contributions to the peak width were zero, then the peak width would be determined solely by the crystallite size and the Scherrer formula would apply. The following sources of peak broadening are listed in reference: dislocations, stacking faults, twinning, microstresses, grain boundaries, sub-boundaries, coherency strain, chemical heterogeneities, and crystallite smallness. The reason for this is that a variety of factors can contribute to the width of a diffraction peak besides instrumental effects and crystallite size the most important of these are usually inhomogeneous strain and crystal lattice imperfections.
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