Magnetic property of a single crystal of spin-1/2 triple-chain magnet Cu3(OH)4SO4


The spin-1/2 triple-chain magnet Cu3(OH)4SO4 (mineral name: antlerite) is a candidate ‘idlespin’ system. In order to study the phase transitions in this compound in detail, we have performed specific-heat measurements under magnetic fields up to 10 T and in the temperature range down to 1.9 K and proton nuclear magnetic resonance (1H-NMR) experiments with single crystals. We found at least three successive phase transitions at zero field around 5 K which strongly depend on the value and the direction of the applied field. Another transition around 3 K was also found. 1H-NMR spectra in a low-temperature and low-field ordered phase indicated an antiferromagnetic commensurate spin structure with at least four sublattices, which is discussed in connection with the idle-spin state. Phase diagrams show a richness of magnetic phases for this compound.

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  1. [1]

    S. Vilminot, M. Richard-Plouet, G. M, André, D. Swierczynski, M. Guillot, F. Bourée-Vigneron and M. Drillon, J. Solid State Chem. 170, 255 (2003).

    ADS  Article  Google Scholar 

  2. [2]

    S. Vilminot, G. André, F. Bourée-Vigneron, M. Richard-Plouet and M. Kurmoo, Inorg. Chem. 46, 10079 (2007).

    Article  Google Scholar 

  3. [3]

    M. Leblanc, G. Ferey, Y. Calage and R. de Pape, J. Solid State Chem. 53, 360 (1984).

    ADS  Article  Google Scholar 

  4. [4]

    G. Courbion, R. D. Pape, J. Teillet, F. Varret and J. Pannetier, J. Magn. Magn. Mater. 42, 217 (1984).

    ADS  Article  Google Scholar 

  5. [5]

    A. Miguel, G. Aranda, J. P. Attfield, E. Batchelor, G. P. Shields, S. Bruque and M. Gabás, Inorg. Chem. 37, 1329 (1998).

    Article  Google Scholar 

  6. [6]

    M. Guillot, M. El-Ghozzi, D. Avignant, G. Andre, F. Bouree and A. Cousson, J. Appl. Phys. 91, 8519 (2002).

    ADS  Article  Google Scholar 

  7. [7]

    M. Guillot, A. Marchand, M. Leblanc and G. Ferey, J. Phys. C 20, 2405 (1987).

    ADS  Article  Google Scholar 

  8. [8]

    S. Okubo, H. Yamamoto, M. Fujisawa, H. Ohta, T. Nakamura and H. Kikuchi, J. Phys.: Conf. Ser. 150, 042156 (2009).

    ADS  Article  Google Scholar 

  9. [9]

    Y. Fujii, Y. Azuma, H. Kikuchi and Y. Yamamoto, J. Phys.: Conf. Ser. 145, 012061 (2009).

    ADS  Article  Google Scholar 

  10. [10]

    S. Hara, H. Kondo and H. Sato, J. Phys. Soc. Jpn. 80, 043701 (2011).

    ADS  Article  Google Scholar 

  11. [11]

    T. Zenmoto, Y. Oshima, H. Nojiri, S. H. Lee and M. Kofu, J. Low Temp. Phys. 159, 118 (2010).

    ADS  Article  Google Scholar 

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Correspondence to Yutaka Fujii.

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Fujii, Y., Ishikawa, Y., Kikuchi, H. et al. Magnetic property of a single crystal of spin-1/2 triple-chain magnet Cu3(OH)4SO4 . Journal of the Korean Physical Society 62, 2054–2058 (2013).

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  • Spin-1/2 triple chain magnet
  • Single crystal
  • Cu3(OH) 4SO4
  • Idle spin
  • Specific heat
  • NMR
  • Successive magnetic phase transition