Corpus ID: 117168100

Non-collinear long-range magnetic ordering in HgCr2S4

@article{Chapon2006NoncollinearLM,
  title={Non-collinear long-range magnetic ordering in HgCr2S4},
  author={Laurent C. Chapon and Paolo G. Radaelli and Yew San Hor and Mark T. F. Telling and J F Mitchell},
  journal={arXiv: Materials Science},
  year={2006}
}
The low-temperature magnetic structure of \HG has been studied by high-resolution powder neutron diffraction. Long-range incommensurate magnetic order sets in at T$_N\sim$22K with propagation vector \textbf{k}=(0,0,$\sim$0.18). On cooling below T$_N$, the propagation vector increases and saturates at the commensurate value \textbf{k}=(0,0,0.25). The magnetic structure below T$_N$ consists of ferromagnetic layers in the \textit{ab}-plane stacked in a spiral arrangement along the \textit{c}-axis… Expand
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