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Polarized neutron L...
Polarized neutron Laue diffraction on a crystal containing dynamically polarized proton spins
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- Piegsa, F. M. (author)
- Institut Laue-Langevin,Eidgenössische Technische Hochschule Zürich (ETH),Swiss Federal Institute of Technology in Zürich (ETH)
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- Karlsson, Maths, 1978 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- van den Brandt, B. (author)
- Paul Scherrer Institut
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- Carlile, Colin (author)
- Lund University,Lunds universitet,European Spallation Source ESS AB,Stiftelser och övriga anknutna verksamheter,Other Institutions and Utilities,European Spallation Source (ESS)
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- Forgan, E. M. (author)
- University of Birmingham
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- Hautle, P. (author)
- Paul Scherrer Institut
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- Konter, J. A. (author)
- Paul Scherrer Institut
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- McIntyre, G. J. (author)
- Australian Nuclear Science and Technology Organisation,Institut Laue-Langevin
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- Zimmer, O. (author)
- Institut Laue-Langevin
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(creator_code:org_t)
- 2013
- 2013
- English.
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In: Journal of Applied Crystallography. - 1600-5767 .- 0021-8898. ; 46:1, s. 30-34
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http://dx.doi.org/10...
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Abstract
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- A polarized neutron Laue diffraction experiment on a single crystal of neodymium-doped lanthanum magnesium nitrate hydrate containing polarized proton spins is reported. By using dynamic nuclear polarization to polarize the proton spins, it is demonstrated that the intensities of the Bragg peaks can be enhanced or diminished significantly, whilst the incoherent background, due to proton spin disorder, is reduced. It follows that the method offers unique possibilities to tune continuously the contrast of the Bragg reflections and thereby represents a new tool for increasing substantially the signal-to-noise ratio in neutron diffraction patterns of hydrogenous matter.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Piegsa, F. M.
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Karlsson, Maths, ...
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van den Brandt, ...
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Carlile, Colin
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Forgan, E. M.
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Hautle, P.
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show more...
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Konter, J. A.
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McIntyre, G. J.
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Zimmer, O.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
- Articles in the publication
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Journal of Appli ...
- By the university
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Lund University
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Chalmers University of Technology