Direct observation of the Aharonov-Casher phase (2005)
Koenig, M., Tschetschetkin, A., Hankiewicz, E. M., Sinova, Jairo, Hock, V., Daumer, V., ...
Ring structures fabricated from HgTe/HgCdTe quantum wells have been used to study Aharonov-Bohm type conductance oscillations as a function of Rashba spin-orbit splitting strength. We observe...
Current heating of a magnetic 2DEG in HgMnTe/HgCdTe quantum wells (2003)
Gui, Y. S., Becker, C. R., Liu, J., Koenig, M., Daumer, V., Kiselev, M. N., ...
Heating caused by electrons with excess kinetic energy has been investigated in a magnetic two-dimensional electron gas, M2DEG, in HgMnTe/HgCdTe(001) quantum wells. The temperature of the Mn ions,...
Quasi-ballistic transport in HgTe quantum-well nanostructures (2003)
Daumer, V., Golombek, I., Gbordzoe, M., Novik, E. G., Hock, V., Becker, C. R., ...
The transport properties of micrometer scale structures fabricated from high-mobility HgTe quantum-wells have been investigated. A special photoresist and Ti masks were used, which allow for the...
Interplay of Rashba, Zeeman and Landau splitting in a magnetic two dimensional electron gas (2002)
Gui, Y. S., Becker, C. R., Liu, J., Daumer, V., Hock, V., Buhmann, H., ...
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...