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The obtained structural parameters of XRD analysis.

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Figshare2022-07-25 更新2026-04-28 收录
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The average crystallite size D of the particles is calculated from the Scherrer equation: D = Kλ/(βcosθ), where K is the Debye-Scherrer constant (0.89), λ is the X-ray wavelength (1.54 nm), β is the peak width of half-maximum (FWHM/2 = 2.5288 Å), and θ is the Bragg diffraction angle. Breifly, β×3.1416/180 →2.52887 × 3.1416 /180→ 0.0441; 2 Theta = 35.546 → θ = 17.773; Cos θ = 0.474363; D = Kλ/ (β cos θ)→ D = 0.94 × 1.54 / 0.0441 × 0.474363 → 69.199 nm.
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2022-07-25
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