Interplay of Rashba, Zeeman and Landau splitting in a magnetic two dimensional electron gas
Gui, Y. S. · Becker, C. R. · Liu, J. · Daumer, V. · Hock, V. · Buhmann, H. · Molenkamp, L. W.
Original · EN
The transport properties of a magnetic two dimensional electron gas consisting of a modulation doped n type HgMnTe/HgCdTe quantum well, QW, have been investigated. By analyzing the Shubnikov-de Haas oscillations and the node positions of their beating patterns, we have been able to separate the gate voltage dependent Rashba spin-orbit splitting from the temperature dependent giant Zeeman splitting. It has been experimentally demonstrated that the Rashba spin-orbit splitting is larger than or comparable to the sp-d exchange interaction induced giant Zeeman splitting in this magnetic 2DEG even at moderately high magnetic fields.
English translation
This paper has no Arabic translation yet. Be the first: it takes a few seconds, and the result is stored for every future reader.