Ageing dynamics of ferromagnetic and re-entrant spin glass phases in a stage-2 Cu(0.80)Co(0.20)Cl(2) graphite intercalation compound.

@article{Suzuki2006AgeingDO,
  title={Ageing dynamics of ferromagnetic and re-entrant spin glass phases in a stage-2 Cu(0.80)Co(0.20)Cl(2) graphite intercalation compound.},
  author={Masatsugu Suzuki and Itsuko S. Suzuki},
  journal={Journal of physics. Condensed matter : an Institute of Physics journal},
  year={2006},
  volume={18 46},
  pages={10391-404}
}
Ageing dynamics of a re-entrant ferromagnet stage-2 Cu(0.8)Co(0.2)Cl(2) graphite intercalation compound has been studied using DC magnetization measurements. This compound undergoes successive transitions at the transition temperatures T(c) (≈8.7 K) and T(RSG) (≈3.3 K). The relaxation rate S(ZFC)(t) exhibits a characteristic peak at t(cr) below T(c). The peak time t(cr) at constant t(w) shows a local maximum around 5.5 K, indicating a slow dynamics arising from a frustrated nature of the… CONTINUE READING