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MRS Bulletin, 1990
For many classes of materials, neutron diffraction is the best way to obtain detailed atomic-level structural information. Diffraction experiments on single crystals provide the most precise data, but sufficiently large specimens (>0.1–0.5 mm3) are often not available.
James D. Jorgensen, John M. Newsam
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For many classes of materials, neutron diffraction is the best way to obtain detailed atomic-level structural information. Diffraction experiments on single crystals provide the most precise data, but sufficiently large specimens (>0.1–0.5 mm3) are often not available.
James D. Jorgensen, John M. Newsam
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2012
The rapidity with which powder diffraction data may be collected, not only at neutron and X-ray synchrotron facilities but also in the laboratory, means that the collection of a single diffraction pattern is now the exception rather than the rule.
William I. F. David, John S. O. Evans
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The rapidity with which powder diffraction data may be collected, not only at neutron and X-ray synchrotron facilities but also in the laboratory, means that the collection of a single diffraction pattern is now the exception rather than the rule.
William I. F. David, John S. O. Evans
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Beyond Classical Application of Powder Diffraction.
ChemInform, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
John S O, Evans +1 more
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2012
An overview is given of the use of powder synchrotron-X-ray and neutron diffraction to study very fast physical or chemical processes that require time resolution of 500 ms or less. The experimental requirements to obtain data of good quality are considered, including the incident flux, detector characteristics, and the different strategies possible ...
Andy Fitch, Caroline Curfs
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An overview is given of the use of powder synchrotron-X-ray and neutron diffraction to study very fast physical or chemical processes that require time resolution of 500 ms or less. The experimental requirements to obtain data of good quality are considered, including the incident flux, detector characteristics, and the different strategies possible ...
Andy Fitch, Caroline Curfs
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2007
An introduction is given to neutrons and their scattering from assemblies of atoms. This is linked with how neutrons may be exploited in the study of a variety of phenomena in the fields of crystallography, magnetism, solid-state reaction chemistry, engineering and materials science.
C. J. Howard, E. H. Kisi
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An introduction is given to neutrons and their scattering from assemblies of atoms. This is linked with how neutrons may be exploited in the study of a variety of phenomena in the fields of crystallography, magnetism, solid-state reaction chemistry, engineering and materials science.
C. J. Howard, E. H. Kisi
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Macromolecular powder diffraction
2007The main reasons why powder-diffraction data from proteins and protein complexes have such high potential are: (i) powders are easily prepared under a wide range of conditions and are not subject to the restricted circumstances required for growing suitable single crystals; (ii) protein powders are inherently `perfect' for diffraction; the individual ...
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Abstract Powder diffraction is essential in patenting pharmaceutical tablets as the regulatory authorities require characterization of what a patient actually consumes. Diffraction measurements are from a crushed tablet of the drug in the form in which the patient is taking it for their disease or ailment.
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Direct methods in powder diffraction—applications
2006This chapter focuses on the performance of a particular software package, EXPO, against a wide range of test datasets. In EXPO, the intensity extraction and Direct methods stages are intimately linked to help overcome the reflection overlap problem. Various strategies, such as calculating Patterson information in real space to provide additional input ...
GIACOVAZZO C +8 more
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Neutron Powder Diffraction and Oxide Superconductors
Materials Science Forum, 1990Neutron powder diffraction has been essential for understanding the structures of the new high temperature oxide superconductors because of the difficulty in locating oxygen with X-rays in the presence of heavy metals, especially when single crystals are usually not available. This understanding lead to the discovery of new materials. In this paper we
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