Magnetic Ordering in the Spin-Ice Candidate Ho2Ru2O7

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TypeArticle
Journal titlePhysical Review Letters
Volume93
Pages76403–; # of pages: 1
AbstractNeutron scattering measurements on the spin-ice candidate material Ho2Ru2O7 have revealed two magnetic transitions at T�95 and �1.4 K to long-range ordered states involving the Ru and Ho sublattices, respectively. Between these transitions, the Ho3+ moments form short-ranged ordered spin clusters. The internal field provided by the ordered S=1 Ru4+ moments disrupts the fragile spin-ice state and drives the Ho3+ moments to order. We have directly measured a slight shift in the Ho3+ crystal field levels at 95K from the Ru ordering.
Publication date
Linkhttp://adsabs.harvard.edu/abs/2004PhRvL..93g6403W
AffiliationNational Research Council Canada; NRC Canadian Neutron Beam Centre; NRC Plant Biotechnology Institute; NRC Institute for Aerospace Research
Peer reviewedNo
NPARC number12337924
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Record identifier6e7d85fb-cc52-4cdf-a416-7bfcc894c44d
Record created2009-09-10
Record modified2016-05-09
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