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Träfflista för sökning "WFRF:(Fernandez Baca J. A.) srt2:(2007-2009)"

Search: WFRF:(Fernandez Baca J. A.) > (2007-2009)

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1.
  • Ye, F, et al. (author)
  • Electronic Self-Organization in the Single-Layer Manganite Pr1-xCa1+xMnO4
  • 2009
  • In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 103:16
  • Journal article (peer-reviewed)abstract
    • We use neutron scattering to investigate the doping evolution of the magnetic correlations in the single-layer manganite Pr1-xCa1-xMnO4, away from the x = 0.5 composition where the CE-type commensurate antiferromagnetic (AF) structure is stable. We find that short-range incommensurate spin correlations develop as the system is electron doped (x < 0.5), which coexist with the CE-type AF order. This suggests that electron doping in this system induces an inhomogeneous electronic self-organization, where commensurate AF patches with x = 0.5 are separated by electron-rich domain walls with short-range magnetic correlations. This behavior is strikingly different than for the perovskite Pr1-xCaxMnO3, where the long-range CE-type commensurate AF structure is stable over a wide range of electron or hole doping around x = 0.5.
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  • Result 1-2 of 2
Type of publication
journal article (2)
Type of content
peer-reviewed (2)
Author/Editor
Kaneko, Y (2)
Mathieu, Roland (2)
Tokura, Y (2)
Ye, F. (2)
Fernandez-Baca, J. A ... (2)
Lynn, J. W. (2)
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Dai, P (1)
Huang, Q (1)
Chi, S. (1)
Plummer, E. W. (1)
Dagotto, E. (1)
Chi, S X (1)
Moreo, A (1)
Dai, P C (1)
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University
Uppsala University (2)
Language
English (2)

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