Polarized neutron scattering study of the spin chirality
UNSPECIFIED (1999) Polarized neutron scattering study of the spin chirality. In: 2nd Workshop on Polarised Neutrons for Condensed Matter Investigations (PNCMI'98), INST LAUE LANGEVIN, CHADWICK AMPHITHEATER, GRENOBLE, FRANCE, SEP 21-23, 1998. Published in: PHYSICA B-CONDENSED MATTER, 267 pp. 259-262.Full text not available from this repository.
To study the average value of the chirality in helically polarized antiferromagnets below T-N, the interaction of the chirality with elastic torsion has been exploited for a preferable population of one kind of chiral domains in Ho. For the investigation of chiral fluctuations above T-N a dynamical chirality (DC) which is the projection of the chiral held on the induced sample magnetization has been studied with polarized neutrons. For the first time the completely inelastic spin-dependent cross-section has been observed in CsMnBr3 and shown to be an odd function of the energy transfer as theoretically predicted. Spin-dependent chiral scattering has also been found for the spin waves in the magnetically ordered region of CsMnBr3. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||PHYSICA B-CONDENSED MATTER|
|Publisher:||ELSEVIER SCIENCE BV|
|Number of Pages:||4|
|Page Range:||pp. 259-262|
|Title of Event:||2nd Workshop on Polarised Neutrons for Condensed Matter Investigations (PNCMI'98)|
|Location of Event:||INST LAUE LANGEVIN, CHADWICK AMPHITHEATER, GRENOBLE, FRANCE|
|Date(s) of Event:||SEP 21-23, 1998|
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