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Annular Bright-Field Measurements - Practical Electron Microscopy and Database - - An Online Book - |
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| Microanalysis | EM Book https://www.globalsino.com/EM/ | ||||||||
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Annular bright-field (ABF) technique is used to collect coherent electrons with scattering angles from ~10 to ~20 mrad, which is equivalent to the hollow-cone illumination in TEM mode.
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