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\begin{document}
\title{Magnetic structure and properties of a {Sr$_{3}$CuIrO$_{6}$} spin chain}
\author{\underline{C.~Schaeffler}}
\affiliation{Nottingham Trent University,School of Science and Technology, Nottingham, UK}
\author{A.~Bauer}
\affiliation{Technische Universit\"at M\"unchen, Physik-Department, Garching, Germany}
\author{C.~Castleton}
\affiliation{Nottingham Trent University,School of Science and Technology, Nottingham, UK}
\author{G.~Hix}
\affiliation{Nottingham Trent University,School of Science and Technology, Nottingham, UK}
\author{A.~Senyshyn}
\affiliation{Technische Universit\"at M\"unchen, Forschungs-Neutronenquelle Heinz Maier-Leibnitz (FRM-II),Garching, Germany}
\author{R.~Eccleston}
\affiliation{Sheffield Hallam University, Faculty of Arts, Computing, Engineering and Sciences, Sheffield, UK}
\begin{abstract}
We have studied the magnetic structure and properties of {Sr$_{3}$CuIrO$_{6}$} as a function of temperature and field, using susceptibility ({$\chi_{\rm ac}$}), magnetisation ($M$), and neutron powder diffraction. Three characteristic temperatures {$T_{\rm 2}$}=$17\,{\rm K}$ and {$T_{\rm 1}$}=$5.5\,{\rm K}$ and {$T_{\rm f}$} $\sim 5\,{\rm K}$ were observed in the {$\chi_{\rm ac}$} data. {$T_{\rm 1}$} is only detectable in the presence of an applied field perpendicular to {$\langle101\rangle$}. {$T_{\rm 2}$} and {$T_{\rm f}$} are present both with and without applied field but are field dependent. {$T_{\rm f}$} shows strong frequency dependence indicating spin glass behavior, which is supported by magnetization data, in both $M(T)$ and $M(H)$. {$T_{\rm 2}$} data also shows evidence of frequency-dependence indicating a glassy phase. We believe the phases above and below {$T_{\rm f}$} are distinct and of different origin.
No evidence of long range magnetic order was found using neutron powder diffraction.

\end{abstract}
\maketitle

\end{document}
