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Chapter 3 and 4 TEM Crystallography and Diffraction
(can take patterns in seconds, unlike X-ray diffraction) ... => small angle approximation: nλ ≈ 2d hkl ... & greater scattering angle on diffraction pattern from (0 0 0) direct beam 2 x 2 unit cells 3 0 0-1 0 0 0 -1 0 Also note Weiss Zone Law obeyed in indexing (hU + kV + lW = 0)
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