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\begin{document}
\title{Rashba effect in wurtzite n-GaN:Si layer on semi-insulating GaN:Mn}
\author{\underline{W.~Stefanowicz}}
\affiliation{Institute of Physics, Polish Academy of Sciences, Warszawa, Poland}
\author{R.~Adhikari}
\affiliation{Institut f\"ur Halbleiter-und-Festk\"orperphysik, Johannes Kepler University,  Linz, Austria}
\author{T.~Andrearczyk}
\affiliation{Institute of Physics, Polish Academy of Sciences, Warszawa, Poland}
\author{B.~Faina}
\affiliation{Institut f\"ur Halbleiter-und-Festk\"orperphysik, Johannes Kepler University,  Linz, Austria}
\author{M.~Sawicki}
\affiliation{Institute of Physics, Polish Academy of Sciences, Warszawa, Poland}
\author{J.A.~Majewski}
\affiliation{Faculty of Physics, University of Warsaw,  Warszawa, Poland}
\author{T.~Dietl}
\affiliation{Institute of Physics, Polish Academy of Sciences, Warszawa, Poland}
\affiliation{Faculty of Physics, University of Warsaw,  Warszawa, Poland}
\affiliation{WPI-AIMR, Tohoku University,  Sendai, Japan}
\author{A. Bonanni}
\affiliation{Institut f\"ur Halbleiter-und-Festk\"orperphysik, Johannes Kepler University,  Linz, Austria}
\begin{abstract}
Spin-orbit effects attract a renewed attention in the context
of novel effects expected in hybrid structures involving
semiconductors, metals, ferromagnets, and superconductors.
Owing to broken inversion symmetry, the spin-orbit interaction
gives rise to the Rashba term in wurtzite semiconductors.
We have determined the magnitude of this term
from millikelvin magnetotransport studies on GaN:Si deposited onto
semi-insulating GaN:Mn, and compared it with results of relativistic
ab initio studies [1].


\textbf{References:}
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{\scriptsize[1] W. Stefanowicz et al, arXiv:1402.6843.}
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\textit{This work was supported by ERC Grant No. 227690, FWF(P20065, P22477, P24471), NSC Grant No. 2011/03/B/ST3/02457. }
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\end{abstract}
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