ANSTO Publications Online >
Journal Publications >
Journal Articles >

Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/5250

Title: Low energy spin dynamics in the spin ice Ho2Sn2O7
Authors: Ehlers, G
Huq, A
Diallo, SO
Adriano, C
Rule, KC
Cornelius, AL
Fouquet, P
Pagliuso, PG
Gardner, JS
Keywords: ANTIFERROMAGNETISM
PYROCHLORE
MAGNETIC MONOPOLES
MONOPOLES
OXIDES
RESOLUTION
Issue Date: 22-Feb-2012
Publisher: INSTITUTE OF PHYSICS PUBLISHING LTD
Citation: Ehlers, G., Huq, A., Diallo, S. O., Adriano, C., Rule, K. C., Cornelius, A. L., Fouquet, P., Pagliuso, P. G., & Gardner, J. S. (2012). Low energy spin dynamics in the spin ice Ho2Sn2O7. Journal of Physics-condensed Matter, 24(7), Article Number 076005.
Abstract: The magnetic properties of Ho 2 Sn 2 O 7 have been investigated and compared to other spin ice compounds. Although the lattice has expanded by 3% relative to the better studied Ho 2 Ti 2 O 7 spin ice, no significant changes were observed in the high temperature properties, T greater than or similar to 20 K. As the temperature is lowered and correlations develop, Ho 2 Sn 2 O 7 enters its quantum phase at a slightly higher temperature than Ho 2 Ti 2 O 7 and is more antiferromagnetic in character. Below 80 K a weak inelastic mode associated with the holmium nuclear spin system has been measured. The hyperfine field at the holmium nucleus was found to be ≈700 T. (c) 2012 IOP Publishing LTD
URI: http://dx.doi.org/10.1088/0953-8984/24/7/076005
http://apo.ansto.gov.au/dspace/handle/10238/5250
ISSN: 0953-8984
Appears in Collections:Journal Articles

Files in This Item:

There are no files associated with this item.

Items in APO are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback