منابع مشابه
Time-resolved Laue diffraction of deforming micropillars.
We demonstrate real-time resolved white beam Laue diffraction during compression of micron-sized focused ion beam milled single crystals Au pillars, revealing the dynamical correlation between microstructure and plasticity. The evolution of the Laue patterns of the Au pillars demonstrates the occurrence of crystal rotation and strengthening is explained by plasticity starting on a slip system t...
متن کاملGlycine zinc sulfate pentahydrate: redetermination at 10 K from time-of-flight neutron Laue diffraction
Single crystals of glycine zinc sulfate penta-hydrate [systematic name: hexa-aqua-zinc tetra-aquadiglycinezinc bis-(sulfate)], [Zn(H2O)6][Zn(C2H5NO2)2(H2O)4](SO4)2, have been grown by isothermal evaporation from aqueous solution at room temperature and characterized by single-crystal neutron diffraction. The unit cell contains two unique ZnO6 octa-hedra on sites of symmetry -1 and two SO4 tetra...
متن کاملTest experiment to search for a neutron EDM by the Laue diffraction method
A prototype experiment to measure the neutron electric dipole moment (nEDM) by spin-rotation in a non-centrosymmetric crystal in Laue geometry was carried out in order to investigate the statistical sensitivity and systematic effects of the method. The statistical sensitivity to the nEDM was about 6 · 10−24 e·cm per day and can be improved by one order of magnitude for the full scale setup. Sys...
متن کاملUse of a miniature diamond-anvil cell in high-pressure single-crystal neutron Laue diffraction
The first high-pressure neutron diffraction study in a miniature diamond-anvil cell of a single crystal of size typical for X-ray diffraction is reported. This is made possible by modern Laue diffraction using a large solid-angle image-plate detector. An unexpected finding is that even reflections whose diffracted beams pass through the cell body are reliably observed, albeit with some attenuat...
متن کاملA neutron Laue diffraction study of endothiapepsin: implications for the aspartic proteinase mechanism.
Current proposals for the catalytic mechanism of aspartic proteinases are largely based on X-ray structures of bound oligopeptide inhibitors possessing nonhydrolyzable analogues of the scissile peptide bond. However, the positions of protons on the catalytic aspartates and the ligand in these complexes have not been determined with certainty. Thus, our objective was to locate crucial protons at...
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ژورنال
عنوان ژورنال: Physical Review
سال: 1948
ISSN: 0031-899X
DOI: 10.1103/physrev.73.527