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Dimensionality-driven spin-flop transition in quasi-one-dimensional PrBa2Cu4O8

Abstract:

In the quasi-one-dimensional cuprate PrBa$_2$Cu$_4$O$_8$, the Pr cations order antiferromagnetically at 17 K in zero field. Through a combination of magnetic susceptibility, torque magnetometry, specific heat and interchain transport measurements, the anisotropic temperature-magnetic field phase diagram associated with this ordering has been mapped out. A low-temperature spin-flop transition in the Pr sub-lattice is found to occur at the same magnetic field strength and orientation as a dimen...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevB.81.224435

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
Role:
Author
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Journal:
PRB
Volume:
81
Issue:
22
Pages:
224435
Publication date:
2010-09-15
DOI:
EISSN:
1550-235X
ISSN:
1098-0121
URN:
uuid:5a5264e1-db93-460e-bcf1-d734d3337e27
Source identifiers:
158895
Local pid:
pubs:158895
Language:
English
Keywords:

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