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2022
Neutron diffraction is a well-developed technique to quantitatively describe materials’ microstructures. The technique features several characters of neutron beams including high penetration, no electric charge and a distinct sensitivity to atomic numbers.
Liang, Xingzhong+1 more
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Neutron diffraction is a well-developed technique to quantitatively describe materials’ microstructures. The technique features several characters of neutron beams including high penetration, no electric charge and a distinct sensitivity to atomic numbers.
Liang, Xingzhong+1 more
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SWCN characterization by neutron diffraction
Physica B: Condensed Matter, 2004Single-wall carbon nanotube structure has been investigated by neutron diffraction using the SANDALS time of flight diffractometer (at R.A.L.). The Q range of the detector allows for the determination of single the tube diameter, diameter distribution, and mean number of tubes in the bundle. Results are compared to theoretical predictions.
J.L. Sauvajol+5 more
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Diffraction in neutron imaging—A review
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2018Abstract Neutron imaging is a highly successful experimental technique ever since adequate neutron sources were available. In general, neutron imaging is performed with a wide wavelength spectrum for best flux conditions in transmission geometry. Neutrons provide outstanding features in the penetration of many structural materials, which often makes ...
Markus Strobl+5 more
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Neutron News, 2000
Abstract The high resolution powder diffractometer for thermal neutrons, HRPT, with 1600 detectors (PSD) started operation in 1999 at the SINQ target station [1]. For 20, = 120° and a sample diameter of 10 mm already, resolutions down to δ/d < 0.001 (d = lattice spacing) were reached.
Joachim Kohlbrecher+3 more
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Abstract The high resolution powder diffractometer for thermal neutrons, HRPT, with 1600 detectors (PSD) started operation in 1999 at the SINQ target station [1]. For 20, = 120° and a sample diameter of 10 mm already, resolutions down to δ/d < 0.001 (d = lattice spacing) were reached.
Joachim Kohlbrecher+3 more
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Neutron Diffraction by Crystals
Nature, 1949IN considering the new technique of neutron diffraction by crystals it is necessary to discuss: (1) the properties of neutrons ; (2) their sources, methods of observation and measurement ; (3) their interaction with matter (4) experimental methods ; (5) results of experiments.
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Neutron diffraction study of carbonmonoxymyoglobin
Journal of Molecular Biology, 1991Neutron diffraction data from a crystal of carbonmonoxymyoglobin were refined by PROLSQ, a modern restrained least-squares procedure in reciprocal space, in conjunction with a solvent analysis technique, to a final R-factor of 11.3%. The ligand CO occupies two sites and its binding conformations are distorted from the linear conformation. The N epsilon
Xiaodong Cheng, Benno P. Schoenborn
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Neutron Diffraction Analysis of Myoglobin
Nature, 1969A preliminary analysis of myoglobin proves that neutron diffraction analysis of proteins is feasible and should reveal the position of fixed hydrogen atoms.
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Neutron Diffraction Techniques
1991Structural properties of hydrogen-bonded liquids can be investigated by thermal neutron diffraction. The basic formalism linking the measured intensity distribution to the liquid structure factor SM(Q) and the partial pair correlation functions gαβ(r) is described.
P. Chieux, J. C. Dore
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Neutron Diffraction and Interference
1957With the availability of nuclear reactors as neutrons sources, neutron diffraction and interference — neutron optics — has become a technique with rapidly developing applications. At the present, the main direction of this development is toward studies of the extra-nuclear properties of matter.
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