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Magnetization of Charge-ordered la(2-x)sr(x)nio(4+delta)

Abstract:
We report magnetization measurements on La(2-x)Sr(x)NiO(4+ delta) single crystals, with 0 < x < 0.5. Glassy behaviour associated with the formation of spin-charge stripes, and a separate spin-glass phase at low temperatures were observed. We have also found a `memory effect' in the magnetic field -- temperature history, which is found to be suppressed in the low temperature spin state of the x = 0.33 crystal.
Publication status:
Published

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Publisher copy:
10.1016/j.jmmm.2003.12.022

Authors


Freeman, PG More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Prabhakaran, D More by this author
González, D More by this author
Volume:
2
Pages:
958
Publication date:
2003-11-04
DOI:
ISSN:
0304-8853
URN:
uuid:b4746f45-4ac5-4a8a-80f5-3680ebcb83ae
Source identifiers:
13605
Local pid:
pubs:13605
Keywords:

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