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\begin{document}
\title{Giant magnetoresistance and Shubnikov--de\,Haas effect\,in\,LuSb}
\author{\underline{M. Kleinert}}
\affiliation{Institute of Low Temperature and Structure Research PAS - Wrocław; Poland}
\author{O. Pavlosiuk}
\affiliation{Institute of Low Temperature and Structure Research PAS - Wrocław; Poland}
\author{P. Swatek}
\affiliation{Institute of Low Temperature and Structure Research PAS - Wrocław; Poland}
\author{D. Kaczorowski}
\affiliation{Institute of Low Temperature and Structure Research PAS - Wrocław; Poland}
\author{P.\,Wi\'{s}niewski}
\affiliation{Institute of Low Temperature and Structure Research PAS - Wrocław; Poland}
\begin{abstract}
Lanthanum monopnictides have recently been proposed as materials with non-trivial topology of their electronic structures [1,2]. Motivated by this conjecture and our previous work on YSb [3], we investigated single-crystals of another isostructural compound, viz. LuSb, by means of electrical resistivity, magnetoresistance and Hall effect measurements. We discovered giant magnetoresistance exceeding $3000\,\%$, low-temperature resistivity plateau, and strongly angle-dependent Shubnikov--de Haas oscillations. The compound was characterized as a semimetal with nearly balanced contributions of electron and hole carriers to the magnetotransport properties. The experimental findings were supported by the results of our first-principle electronic structure calculations. We conclude that the magnetotransport in LuSb can be described in the scope of 3D multi-band Fermi surface model without topologically non-trivial electronic states.
\\ {\scriptsize --- \textit{Work supported by the National Science Centre (Poland); grant no. 2015/18/A/ST3/00057.} ---}


\textbf{References:}
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{\scriptsize[1] M. Zeng et al., arXiv/1504.03492 (2015).}

{\scriptsize[2] J. Nayak, J. et al. Nat. Commun. 8, 13942 (2017).}

{\scriptsize[3] O. Pavlosiuk, P. Swatek, P. Wi\'{s}niewski. Scientific Reports \textbf{6}, 38691 (2016).}
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\end{abstract}
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\end{document}
