Zobrazeno 1 - 10
of 1 174
pro vyhledávání: '"Schuh, D"'
Autor:
Chen, L., Islinger, R., Stigloher, J., Decker, M. M., Kronseder, M., Schuh, D., Bougeard, D., Weiss, D., Back, C. H.
Publikováno v:
Phys. Rev. B 104, 014425 (2021)
Current induced spin-orbit torques (SOTs) in ferromagnet/non-magnetic metal heterostructures open vast possibilities to design spintronic devices to store, process and transmit information in a simple architecture. It is a central task to search for
Externí odkaz:
http://arxiv.org/abs/2010.06960
Autor:
Ganichev, S. D., Danilov, S. N., Kronseder, M., Schuh, D., Gronwald, I., Bougeard, D., Ivchenko, E. L., Shul'man, A. Ya.
We observe an anomalously high electric field of terahertz (THz) radiation acting on a two-dimensional electron gas (2DEG) placed beneath a thin gold film, which, however, is supposed to be opaque at THz frequencies. We show that the anomalously stro
Externí odkaz:
http://arxiv.org/abs/2002.06623
Autor:
Chen, L., Gmitra, M., Vogel, M., Islinger, R., Kronseder, M., Schuh, D., Bougeard, D., Fabian, J., Weiss, D., Back, C. H.
Current induced spin-orbit magnetic fields (iSOFs), arising either in single-crystalline ferromagnets with broken inversion symmetry1,2 or in non-magnetic metal/ferromagnetic metal bilayers3,4, can produce spin-orbit torques which act on a ferromagne
Externí odkaz:
http://arxiv.org/abs/1803.01656
Autor:
Gradl, C., Winkler, R., Kempf, M., Holler, J., Schuh, D., Bougeard, D., Hernández-Mínguez, A., Biermann, K., Santos, P. V., Schüller, C., Korn, T.
Publikováno v:
Phys. Rev. X 8, 021068 (2018)
The complex structure of the valence band in many semiconductors leads to multifaceted and unusual properties for spin-3/2 hole systems compared to typical spin-1/2 electron systems. In particular, two-dimensional hole systems show a highly anisotrop
Externí odkaz:
http://arxiv.org/abs/1709.08376
Autor:
Herrmann, T., Kvon, Z. D., Dmitriev, I. A., Kozlov, D. A., Jentzsch, B., Schneider, M., Schell, L., Bel'kov, V. V., Bayer, A., Schuh, D., Bougeard, D., Kuczmik, T., Oltscher, M., Weiss, D., Ganichev, S. D.
Publikováno v:
Phys. Rev. B 96, 115449 (2017)
We report on observation of pronounced terahertz radiation-induced magneto-resistivity oscillations in AlGaAs/GaAs two-dimensional electron systems, the THz analog of the microwave induced resistivity oscillations (MIRO). Applying high power radiatio
Externí odkaz:
http://arxiv.org/abs/1706.07239
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
We study laterally trapped dipolar exciton ensembles in coupled GaAs quantum wells at high magnetic fields in the Faraday configuration. In photoluminescence experiments, we identify three magnetic field regimes. At low fields, the exciton density is
Externí odkaz:
http://arxiv.org/abs/1611.05238
Autor:
Terent'ev, Ya. V., Danilov, S. N., Durnev, M. V., Loher, J., Schuh, D., Bougeard, D., Ivanov, S. V., Ganichev, S. D.
Circularly-polarized magneto-photoluminescence (magneto-PL) technique has been applied to investigate Zeeman effect in InAs/InGaAs/InAlAs quantum wells (QWs) in Faraday geometry. Structures with different thickness of the QW barriers have been studie
Externí odkaz:
http://arxiv.org/abs/1610.03318
Autor:
Maag, T., Bayer, A., Baierl, S., Hohenleutner, M., Korn, T., Schüller, C., Schuh, D., Bougeard, D., Lange, C., Mootz, R. Huber M., Sipe, J. E., Koch, S. W., Kira, M.
In solids, the high density of charged particles makes many-body interactions a pervasive principle governing optics and electronics[1-12]. However, Walter Kohn found in 1961 that the cyclotron resonance of Landau-quantized electrons is independent o
Externí odkaz:
http://arxiv.org/abs/1606.00650
Autor:
Herrmann, T., Dmitriev, I. A., Kozlov, D. A., Schneider, M., Jentzsch, B., Kvon, Z. D., Olbrich, P., Bel`kov, V. V., Bayer, A., Schuh, D., Bougeard, D., Kuczmik, T., Oltscher, M., Weiss, D., Ganichev, S. D.
We report on the study of terahertz radiation induced MIRO-like oscillations of magneto-resistivity in GaAs heterostructures. Our experiments provide an answer on two most intriguing questions - effect of radiation helicity and the role of the edges
Externí odkaz:
http://arxiv.org/abs/1603.01760