Assuming a spherical shape and a cubic lattice, the Scherrer formula (D = 6.96/FWHM) can be used to estimate the diameter of the crystallites as D = 75.3 ± 30.0 nm for decomposition at 11.5 GPa and D = 34.6 ± 8.4 nm for decomposition at 29.0 GPa22....
Mean size, as determined by the Scherrer formula applied to the X-ray diffraction data, varied from 4 to 32 nm. We compared the properties of the 119Sn power samples with normal 10 渭m cassiterite SnO2 bulk properties. Linewidth showed a general broadening as size decreased, but there was ...
The Scherrer formula for X-ray particle size determination. Phys. Rev. 56, 978–982 (1939). CAS Google Scholar The CMC Biotech Working Group. A-Mab: a case study in bioprocess development. https://qbdworks.com/storage/2014/06/A-MabCaseStudyVersion.pdf (2009). Lacher, N. A. et al...
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This was necessitated by the gross underestimation of the crystallite sizes worse than the Scherrer formula. When compared to TEM crystallite sizes, we found that Scherrer sizes are also slightly less, withn experimental error, than the TEM sizes. The revision was accomplished through the expansion...
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aThe crystallite size of the starting powders was determined via X-ray line broadening analysis from Scherrer’s formula. 开始的粉末的晶子大小通过X-射线线扩展的分析是坚定的从Scherrer的惯例。[translate]
the full width at half maximum of XRD peak is related to the particle size of crystal materials. The larger the width, the smaller the size crystallites have. The mean crystallite size can becalculated from full-width at half-maxima of XRD peak by using Debye–Scherrer formula: 一般来说,...
Indeed, we observed that the 200 nm BTNPs had a higher dielectric constant than the 100 nm BTNPs due to the higher average grain size value, obtained from the X-ray diffraction data using the Scherrer formula (Supplementary Fig. S3), suggesting that size may be an important factor in...
louetrfdeuvfpmeoerrrydoSsovnmesOksail2ntle(on4tfai8snlm6ho.o6c(wl e4uV8sut6)pe.r9ais5nn( destVihoz,eens ≤XeeeRa 1atD nlhsmoimg)Fheriaegesrs.uuSbrl1iten)imn.dTgienhninget extremely broad (and thus hard to detect) diffraction patterns according to the Scherrer formula...