'Digital' electron diffraction
نویسندگان
چکیده
منابع مشابه
Digital electron diffraction – seeing the whole picture
The advantages of convergent-beam electron diffraction for symmetry determination at the scale of a few nm are well known. In practice, the approach is often limited due to the restriction on the angular range of the electron beam imposed by the small Bragg angle for high-energy electron diffraction, i.e. a large convergence angle of the incident beam results in overlapping information in the d...
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Some years ago I visited M. F. Perutz, the Cambridge biochemist who deciphered the structure of the hemoglobin molecule. Professor Perutz showed me a series of artifacts from his 20-year struggle to unravel the twists and folds of the oxygen-carrying protein. There was an x-ray diffraction film whose symmetrical array of dots looked like a lace doily, a contour map of electron density drawn on ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 2012
ISSN: 0108-7673
DOI: 10.1107/s0108767312098030