Minkevich, A. A., Fohtung, E., Slobodskyy, T., Riotte, M., Grigoriev, D., Schmidbauer, M., ...
Coherent x-ray diffractive imaging is extended to high resolution strain analysis in crystalline nanostructured devices. The application potential is demonstrated by determining the strain...
Fermi-edge Singularity in II-VI Semiconductor Resonant Tunneling Structures (2009)
Rueth, M., Slobodskyy, T., Gould, C., Schmidt, G., Molenkamp, L. W.
We report on the observation of Fermi edge enhanced resonant tunneling transport in a II-VI semiconductor heterostructure. The resonant transport through a self assembled CdSe quantum dot survives up...
Spin manipulation using semimagnetic heterostructures. (2008)
Saarbrücken : VDM Verl.Dr.Müller, 2008
Resonant tunneling diode with spin polarized injector (2007)
Slobodskyy, A., Gould, C., Slobodskyy, T., Schmidt, G., Molenkamp, L. W., Sanchez, D.
We investigate the current-voltage characteristics of a II-VI semiconductor resonant-tunneling diode coupled to a diluted magnetic semiconductor injector. As a result of an external magnetic field, a...
Kneip, M. K., Yakovlev, D. R., Bayer, M., Slobodskyy, T., Schmidt, G., Molenkamp, L. W.
We show that the magnetization dynamics in diluted magnetic semiconductors can be controlled separately from the static magnetization by means of an electric field. The spin-lattice relaxation (SLR)...
Anomalous in-plane magneto-optical anisotropy of self-assembled quantum dots (2006)
Kiessling, T., Platonov, A. V., Astakhov, G. V., Slobodskyy, T., Mahapatra, S., Ossau, W., ...
We report on a complex nontrivial behavior of the optical anisotropy of quantum dots that is induced by a magnetic field in the plane of the sample. We find that the optical axis either rotates in...
Keller, D., Yakovlev, D. R., Astakhov, G. V., Ossau, W., Crooker, S. A., Slobodskyy, T., ...
The optical properties of two-dimensional electron gases in ZnSe/(Zn,Be)Se and ZnSe/(Zn,Be,Mg)Se modulation-doped quantum wells with electron densities up to 1.4x10^{12} cm^{-2} were studied by...
Quantum-dot-based optical polarization conversion (2005)
Astakhov, G. V., Kiessling, T., Platonov, A. V., Slobodskyy, T., Mahapatra, S., Ossau, W., ...
We report circular-to-linear and linear-to-circular conversion of optical polarization by semiconductor quantum dots. The polarization conversion occurs under continuous wave excitation in absence of...
Self Assembled II-VI Magnetic Quantum Dot as a Voltage-Controlled Spin-Filter (2005)
Gould, C., Slobodskyy, A., Slobodskyy, T., Grabs, P., Supp, D., Hawrylak, P., ...
A key element in the emergence of a full spintronics technology is the development of voltage controlled spin filters to selectively inject carriers of desired spin into semiconductors. We previously...
Molecular-beam epitaxy of (Zn,Mn)Se on Si(100) (2004)
Slobodskyy, T., Rüster, C., Fiederling, R., Keller, D., Gould, C., Ossau, W., ...
We have investigated the growth by molecular-beam epitaxy of the II-VI diluted magnetic semiconductor (Zn,Mn)Se on As-passivated Si(100) substrates. The growth start has been optimized by using...
Voltage-Controlled Spin Selection in a Magnetic Resonant Tunnelling Diode (2003)
Slobodskyy, A., Gould, C., Slobodskyy, T., Becker, C. R., Schmidt, G., Molenkamp, L. W.
We have fabricated all II-VI semiconductor resonant tunneling diodes based on the (Zn,Mn,Be)Se material system, containing dilute magnetic material in the quantum well, and studied their...