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Direct evidence for charge stripes in a layered cobalt oxide

Abstract:

Recent experiments indicate that static stripe-like charge order is generic to the hole-doped copper oxide superconductors and competes with superconductivity. Here we show that a similar type of charge order is present in La5/3Sr1/3CoO4, an insulating analogue of the copper oxide superconductors containing cobalt in place of copper. The stripe phase we have detected is accompanied by short-range, quasi-one-dimensional, antiferromagnetic order, and provides a natural explanation for the disti...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1038/ncomms11632

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Babkevich, P More by this author
Freeman, PG More by this author
Enderle, M More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Publisher:
Nature Publishing Group Publisher's website
Journal:
Nature Communications Journal website
Volume:
7
Pages:
Article: 11632
Publication date:
2016
DOI:
ISSN:
2041-1723
URN:
uuid:fc74a69e-d57a-443b-817c-4c348751c760
Source identifiers:
627381
Local pid:
pubs:627381

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