# Percent Crystallinity Calculator form XRD (X-Ray Diffraction)

Percent Crystallinity Calculator form XRD (X-Ray Diffraction) Method1: More Accurate Method Total Area of Unknown Crystalinity Sample Total Area of Known Crystalinity Sample Percent Crystalinity of Known Sample Results % Method2: Less Accurate Method Area of Crystalline Region Total Area (Crystalline+Amorphous) Results % Calculation Tutorial: Method1: In this method, you need to take 2 samples. First sample which crystalinity need to be calculated i.e. unknown sample. Second sample should be the same material but with known crystalinity (you can buy known crystalinity sample). Now you need to perform the XRD for both unknown and known sample with same parameters. STEP1: Enter the total area of sample which crystalinity need to be calculated i.e. unknown crystalinity sample (Area can be obtained from Originlab or any other analysis software). STEP2: Enter the total area of known crystalinity sample. STEP3: Enter the percent crystalinity of the known sample.