Spin currents in diluted magnetic semiconductors (2008)
Ganichev, S. D., Tarasenko, S. A., Bel'kov, V. V., Olbrich, P., Eder, W., Yakovlev, D. R., ...
Spin currents resulting in the zero-bias spin separation have been observed in unbiased diluted magnetic semiconductor structures (Cd,Mn)Te/(Cd,Mg)Te. The pure spin current generated due to the...
Olbrich, P., Tarasenko, S. A., Reitmaier, C., Karch, J., Plohmann, D., Kvon, Z. D., ...
We report on the observation of the circular (helicity-dependent) and linear photogalvanic effects in Si-MOSFETs with inversion channels. The developed microscopic theory demonstrates that the...
Pure spin photocurrents (2008)
Ivchenko, E. L., Tarasenko, S. A.
The pure spin currents, i.e., the counterflow of particles with opposite spin orientations, can be optically injected in semiconductors. Here, we develop a phenomenological theory, which describes...
Thermal orientation of electron spins (2008)
It is shown that the spin orientation of free electrons occurs in low-symmetry semiconductor structures if only the electron gas is driven out of thermal equilibrium with the crystal lattice. The...
Symmetry and spin dephasing in (110)-grown quantum wells (2007)
Bel'kov, V. V., Olbrich, P., Tarasenko, S. A., Schuh, D., Wegscheider, W., Korn, T., ...
Symmetry and spin dephasing of in (110)-grown GaAs quantum wells (QWs) are investigated applying magnetic field induced photogalvanic effect (MPGE) and time-resolved Kerr rotation. We show that MPGE...
Electron scattering in quantum wells subjected to an in-plane magnetic field (2007)
It is shown that the electron scattering by static defects, acoustic or optical phonons in quantum wells subjected to an in-plane magnetic field is asymmetric. The probability of scattering contains...
Photogalvanic effects in HgTe quantum wells (2007)
Wittmann, B., Ravash, R., Diehl, H., Danilov, S. N., Kvon, Z. D., Tarasenko, S. A., ...
We report on the observation of the terahertz radiation induced circular (CPGE) and linear (LPGE) photogalvanic effects in HgTe quantum wells. The current response is well described by the...
Magneto-gyrotropic photogalvanic effects due to inter-subband absorption in quantum wells (2007)
Diehl, H., Shalygin, V. A., Danilov, S. N., Tarasenko, S. A., Bel'kov, V. V., Schuh, D., ...
We report on the observation of the magneto-photogalvanic effect (MPGE) due to inter-subband transitions in (001)-oriented GaAs quantum wells. This effect is related to the gyrotropic properties of...
Intervalley scattering and weak localization in Si-based two-dimensional structures (2007)
Kuntsevich, A. Yu., Klimov, N. N., Tarasenko, S. A., Averkiev, N. S., Pudalov, V. M., Kojima, H., ...
We have measured the weak localization magnetoresistance in (001)-oriented Si MOS structures with a wide range of mobilities. For the quantitative analysis of the data, we have extended the theory of...
Orbital mechanism of the circular photogalvanic effect in quantum wells (2007)
It is shown that the free-carrier (Drude) absorption of circularly polarized radiation in quantum well structures leads to an electric current flow. The photocurrent reverses its direction upon...
Ganichev, S. D., Danilov, S. N., Bel'kov, V. V., Giglberger, S., Tarasenko, S. A., Ivchenko, E. L., ...
We show that spin-dependent electron-phonon interaction in the energy relaxation of a two-dimensional electron gas results in equal and oppositely directed currents in the spin-up and spin-down...
Spin photocurrents and circular photon drag effect in (110)-grown quantum well structures (2006)
Shalygin, V. A., Diehl, H., Hoffmann, Ch., Danilov, S. N., Herrle, T., Tarasenko, S. A., ...
We report on the study of spin photocurrents in (110)-grown quantum well structures. Investigated effects comprise the circular photogalvanic effect and so far not observed circular photon drag...
Spin orientation and spin currents induced by linearly polarized light (2006)
Tarasenko, S. A., Ivchenko, E. L.
To date, optical orientation of free-carrier spins and spin currents have been achieved by circularly polarized light, while the linearly polarized light has been used for optical alignment of...
Scattering induced spin orientation and spin currents in gyrotropic structures (2006)
It is shown that additional contributions both to current-induced spin orientation and to the spin Hall effect arise in quantum wells due to gyrotropy of the structures. Microscopically, they are...
Spin orientation of a two-dimensional electron gas by a high-frequency electric field (2006)
Coupling of spin states and space motion of conduction electrons due to spin-orbit interaction opens up possibilities for manipulation of the electron spins by electrical means. It is shown here that...
Optical orientation of electron spins by linearly polarized light (2005)
Absorption of circularly polarized light in semiconductors is known to result in optical orientation of electron and hole spins. It has been shown here that in semiconductor quantum well structures...
Magneto-Gyrotropic Photogalvanic Effects in Semiconductor Quantum Wells (2005)
Bel'kov, V. V., Ganichev, S. D., Ivchenko, E. L., Tarasenko, S. A., Weber, W., Giglberger, S., ...
We show that free-carrier (Drude) absorption of both polarized and unpolarized terahertz radiation in quantum well (QW) structures causes an electric photocurrent in the presence of an in-plane...
Pure spin photocurrents in low-dimensional structures (2005)
Tarasenko, S. A., Ivchenko, E. L.
As is well known the absorption of circularly polarized light in semiconductors results in optical orientation of electron spins and helicity-dependent electric photocurrent, and the absorption of...
Photo-induced pure spin currents in quantum wells (2005)
Tarasenko, S. A., Ivchenko, E. L.
As is well known the absorption of circularly polarized light in semiconductors results in optical orientation of electron spins and helicity-dependent electric photocurrent, and the absorption of...
Suppression of spin beats in magneto-oscillation phenomena in two-dimensional electron gas (2004)
Averkiev, N. S., Glazov, M. M., Tarasenko, S. A.
Theory of magneto-oscillation phenomena has been developed for two-dimensional electron systems with linear-in-k spin splitting. Both Dresselhaus and Rashba contributions are taken into account. It...
Spin-dependent resonant tunneling in symmetrical double-barrier structure (2004)
Glazov, M. M., Alekseev, P. S., Odnoblyudov, M. A., Chistyakov, V. M., Tarasenko, S. A., Yassievich, I. N.
A theory of resonant spin-dependent tunneling has been developed for symmetrical double-barrier structures grown of non-centrosymmetrical semiconductors. The dependence of the tunneling transparency...
Spin injection and detection by resonant tunneling structure (2004)
Glazov, M. M., Tarasenko, S. A., Alekseev, P. S., Odnoblyudov, M. A., Chistyakov, V. M., Yassievich, I. N.
A theory of spin-dependent electron transmission through resonant tunneling diode (RTD) grown of non-centrosymmetrical semiconductor compounds has been presented. It has been shown that RTD can be...
Magneto-Gyrotropic Photogalvanic Effect in Semiconductor Quantum Wells (2003)
Bel'kov, V. V., Ganichev, S. D., Schneider, Petra, Giglberger, S., Ivchenko, E. L., Tarasenko, S. A., ...
We investigate both experimentally and theoretically, the magneto-gyrotropic photogalvanic effect in zinc-blende based quantum wells with $C_{2v}$ point-group symmetry using optical excitation in the...
Tunneling spin-galvanic effect (2003)
Tarasenko, S. A., Perel', V. I., Yassievich, I. N.
It has been shown that tunneling of spin-polarized electrons through a semiconductor barrier is accompanied by generation of an electric current in the plane of the interfaces. The direction of this...
Spin-galvanic effect due to optical spin orientation in n-type GaAs quantum well structures (2003)
Ganichev, S. D., Schneider, Petra, Bel'kov, V. V., Ivchenko, E. L., Tarasenko, S. A., Wegscheider, W., ...
Under oblique incidence of circularly polarized infrared radiation the spin-galvanic effect (SGE) has been unambiguously observed in (001)-grown n-type GaAs quantum well structures in the absence of...
Spin-galvanic effect due to optical spin orientation (2003)
Ganichev, S. D., Schneider, Petra, Bel'kov, V. V., Ivchenko, E. L., Tarasenko, S. A., Wegscheider, W., ...
Under oblique incidence of circularly polarized infrared radiation the spin-galvanic effect has been unambiguously observed in (001)-grown $n$-type GaAs quantum well (QW) structures in the absence of...
Resonant inversion of the circular photogalvanic effect in n-doped quantum wells (2003)
Ganichev, S. D., Bel'kov, V. V., Schneider, Petra, Ivchenko, E. L., Tarasenko, S. A., Wegscheider, W., ...
We show that the sign of the circular photogalvanic effect can be changed by tuning the radiation frequency of circularly polarized light. Here resonant inversion of the photogalvanic effect has been...
Optical Spin Orientation under Inter- and Intra-Subband Transitions in QWs (2003)
Tarasenko, S. A., Ivchenko, E. L., Bel'kov, V. V., Ganichev, S. D., Schowalter, D., Schneider, Petra, ...
It is shown that absorption of circularly polarized infrared radiation achieved by inter-subband and intra-subband (Drude-like) transitions results in a monopolar spin orientation of free carriers....
Spin-Galvanic Effect in Quantum Wells (2003)
Ganichev, S. D., Ivchenko, E. L., Bel'kov, V. V., Tarasenko, S. A., Sollinger, M., Schowalter, D., ...
It is shown that a homogeneous non-equlibrium spin-polarization in semiconductor heterostructures results in an electric current. The microscopic origin of the effect is an inherent asymmetry of...
Monopolar Optical Orientation of Electronic Spins in Semiconductors (2003)
Tarasenko, S. A., Ivchenko, E. L., Bel'kov, V. V., Ganichev, S. D., Schowalter, D., Schneider, Petra, ...
It is shown that absorption of circularly polarized infrared radiation due to intraband (Drude-like) transitions in n-type bulk semiconductors and due to intra-subband or inter-subband transitions in...
Spin-dependent tunnelling through a symmetric barrier (2003)
Perel', V. I., Tarasenko, S. A., Yassievich, I. N., Ganichev, S. D., Bel'kov, V. V., Prettl, W.
The problem of electron tunnelling through a symmetric semiconductor barrier based on zinc-blende-structure material is studied. The $k^3$ Dresselhaus terms in the effective Hamiltonian of bulk...
Interference of Spin Splittings in Magneto-Oscillation Phenomena in Two-Dimensional Systems (2002)
Tarasenko, S. A., Averkiev, N. S.
The spin splitting caused by the terms linear in wavevector in the effective Hamiltonian containing can give rise to the new magneto-oscillation phenomena in two-dimensional systems. It is shown that...
Spin orientation of two-dimensional electron gas under intraband optical pumping (2002)
Tarasenko, S. A., Ivchenko, E. L.
The theory of spin orientation of two-dimensional (2D) electron gas has been developed for intrasubband indirect optical transitions. The monopolar optical orientation of electrons in the conduction...
Averkiev, N. S., Golub, L. E., Tarasenko, S. A.
Shubnikov-de Haas conductivity oscillations are calculated taking into account intensive intersubband transitions between levels of size quantizatition in a quantum well and compared with anomalous...
Temperature Emerging of Combination Frequencies in Quasi-2D Shubnikov-de Haas Effect (2002)
Averkiev, N. S., Golub, L. E., Tarasenko, S. A.
The theory of the Shubnikov-de Haas effect is presented for quasi-2D systems when several subbands of size quantization are occupied. The temperature behavior of oscillation spectrum is considered....
Tarasenko, S. A., Kiselev, A. A., Ivchenko, E. L., Dinger, A., Baldauf, M.
Macro- and micro-photoluminescence (PL) spectroscopy is applied to investigate exciton localization in cubic CdS/ZnSe type-II superlattices (SL) in the temperature range between 5 K and 35 K. The...
Magnetic Field Induced Circular Photogalvanic Effect in InAs Quantum Wells (2002)
Ganichev, S. D., Bel'kov, V. V., Ivchenko, E. L., Tarasenko, S. A., Sollinger, M.
This article is from ADA408025 Nanostructures: Physics and Technology International Symposium (9th), St. Petersburg, Russia, June 18-22, 2001 Proceedings
Averkiev, N. S., Golub, L. E., Tarasenko, S. A., Willander, M.
The theory of weak localization is presented for quasi-2D systems where several sub- bands of size quantization are occupied. The weak-localization correction to conductivity is shown to depend...
Effect of intersubband scattering on weak localization in 2D systems (2001)
Averkiev, N. S., Golub, L. E., Tarasenko, S. A., Willander, M.
The theory of weak localization is generalized for multilevel 2D systems taking into account intersubband scattering. It is shown that weak intersubband scattering which is negligible in a classical...