Phase-sensitive small-angle neutron scattering experiment

In the work reported herein, we investigate the practicality of a recently introduced variant of a general phase-sensitive method in small-angle neutron scattering that attempts to address the loss of phase-information as well as the orientational averaging simultaneously-through the use of referenc...

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Bibliographic Details
Published in:Journal of physics communications 2018-09, Vol.2 (9), p.95018
Main Authors: Brok, Erik, Krycka, Kathryn L, Vreeland, Erika C, Gomez, Andrew, Huber, Dale L, Majkrzak, Charles F
Format: Article
Language:English
Subjects:
biomolecules
core-shell nanoparticle
neutron scattering
Neutrons
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Summary:In the work reported herein, we investigate the practicality of a recently introduced variant of a general phase-sensitive method in small-angle neutron scattering that attempts to address the loss of phase-information as well as the orientational averaging simultaneously-through the use of reference structures in conjunction with finite element analysis. In particular, one possible physical realization of this approach is to employ polarized beams together with a magnetic reference connected to the sample object. We report on a first such practical implementation by successfully recovering the structure of a core-shell nanoparticle system.
ISSN:2399-6528
2399-6528
DOI:10.1088/2399-6528/aadf5f