Calculate % crystallinity from XRD data using OriginLab 2022|
Calculate % crystallinity from XRD data using OriginLab 2022| in this video, I have shown a simple approach to calculating the crystallinity of material from XRD data using OriginPro software and an Excel sheet. If you need any help or have any questions, then feel free to ask in the comment section below. For more videos, please subscribe to my channel. Thank you. he calculation of crystallinity by XRD is based on the presumption that the broad peak comes from amorphous phase, the sharp peak comes from crystal phase. So you should distinguish these two kinds peak on an XRD pattern at first. In the case of you describe, the sharp peaks become slightly broad. This causes from the small size effect of crystalline. Actually, you can take the materials with small size crystalline (less than 100nm) also as amorphous state. Here amorphous is attributed to the disorder of crystal in macro scale. Only when phase segregation in macro scale happens, that is amorphous phase segregates from crystal phase, you can use XRD data to calculate crystallinity by the broad and the sharp peaks. % Crystallinity in XRD is calculated using the formula: % Crystallinity = (total area of crystalline peaks) / (total area of all peaks)x 100 Note : No broad peak means 100%crytallinity Calculate % crystallinity from XRD data using OriginLab 2022| in urdu
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