X-ray diffraction in polymer science
B = ∆2θ= 2 θ2 – 2θ1 2θ(deg) β= B −b b = broadening instrumental β= broadening due to crystallites dimensions B = half-width of peaks Intensity Imax Imax /2 2θ1 2θ2 B 2θ Crystallite size in polymers :
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