Ewald: an extended wide-angle Laue diffractometer for the second target station of the Spallation Neutron Source
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Ewald: an extended wide-angle Laue diffractometer for the second target station of the Spallation Neutron Source
Visualizing hydrogen atoms in biological materials is one of the biggest remaining challenges in biophysical analysis. While X-ray techniques have unrivaled capacity for high-throughput structure determination, neutron diffraction is uniquely sensitive to hydrogen atom positions in crystals of biological materials and can provide a more complete picture of the atomic and electronic structures o...
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The operational lifetime of a radio-frequency ~rf! ion source is generally governed by the length of time the insulating structure protecting the antenna survives during exposure to the plasma. Coating the antenna with a thin layer of insulating material is a common means of extending the life of such antennas. When low-power/low-duty factor rf excitation is employed, antenna lifetimes of sever...
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ژورنال
عنوان ژورنال: Journal of Applied Crystallography
سال: 2017
ISSN: 1600-5767
DOI: 10.1107/s1600576717010032