Search Results - "Rozkotová, E."

Experimental observation of the optical spin transfer torque by Němec, P., Rozkotová, E., Tesařová, N., Trojánek, F., De Ranieri, E., Olejník, K., Zemen, J., Novák, V., Cukr, M., Malý, P., Jungwirth, T.

“…The spin transfer torque is a phenomenon in which angular momentum of a spin polarized electrical current entering a ferromagnet is transferred to the…”
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Experimental observation of the optical spin–orbit torque by Tesařová, N., Němec, P., Rozkotová, E., Zemen, J., Janda, T., Butkovičová, D., Trojánek, F., Olejník, K., Novák, V., Malý, P., Jungwirth, T.

“…Electrical and optical control of magnetization are of central importance in the research and applications of spintronics. Non-relativistic angular momentum…”
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The essential role of carefully optimized synthesis for elucidating intrinsic material properties of (Ga,Mn)As by Nĕmec, P., Novák, V., Tesařová, N., Rozkotová, E., Reichlová, H., Butkovičová, D., Trojánek, F., Olejník, K., Malý, P., Campion, R.P., Gallagher, B.L., Sinova, Jairo, Jungwirth, T.

“…(Ga,Mn)As is at the forefront of spintronics research exploring the synergy of ferromagnetism with the physics and the technology of semiconductors. However,…”
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Direct measurement of the three-dimensional magnetization vector trajectory in GaMnAs by a magneto-optical pump-and-probe method by Tesařová, N., Němec, P., Rozkotová, E., Šubrt, J., Reichlová, H., Butkovičová, D., Trojánek, F., Malý, P., Novák, V., Jungwirth, T.

“…We report on a quantitative experimental determination of the three-dimensional magnetization vector trajectory in GaMnAs by means of the static and…”
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Light-induced magnetization precession in GaMnAs by Rozkotová, E., Němec, P., Horodyská, P., Sprinzl, D., Trojánek, F., Malý, P., Novák, V., Olejník, K., Cukr, M., Jungwirth, T.

“…We report the dynamics of the transient polar Kerr rotation (KR) and of the transient reflectivity induced by femtosecond laser pulses in ferromagnetic…”
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Influence of n -type doping on electron spin dephasing in CdTe by Sprinzl, D., Horodyská, P., Tesařová, N., Rozkotová, E., Belas, E., Grill, R., Malý, P., Němec, P.

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Coherent control of magnetization precession in ferromagnetic semiconductor (Ga,Mn)As by Rozkotová, E., Němec, P., Tesařová, N., Malý, P., Novák, V., Olejník, K., Cukr, M., Jungwirth, T.

“…We report single-color, time-resolved magneto-optical measurements in ferromagnetic semi conductor (Ga,Mn)As. We demonstrate coherent optical control of the…”
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Light-Induced Precession of Magnetization in Ferromagnetic Semiconductor (Ga,Mn)As by Tesařová, N., Němec, P., Rozkotová, E., Trojánek, F., Malý, P.

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Laser-Induced Precession of Magnetization in GaMnAs by Rozkotova, E., Nemec, P., Sprinzl, D., Horodyska, P., Trojanek, F., Maly, P., Novak, V., Olejnik, K., Cukr, M., Jungwirth, T.

“…We report on the photo-induced precession of the ferromagnetically coupled Mn spins in (Ga,Mn)As, which is observed even with no external magnetic field…”
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Critical role of the sample preparation in experiments using piezoelectric actuators inducing uniaxial or biaxial strains by Butkovicova, D, Marti, X, Saidl, V, Schmoranzerova-Rozkotova, E, Wadley, P, Holy, V, Nemec, P

“…Rev. Sci. Instr. 84, 103902 (2013) We report on a systematic study of the stress transferred from an electromechanical piezo-stack into GaAs wafers under a…”
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Influence of Magnetic Anisotropy on Laser-induced Precession of Magnetization in Ferromagnetic Semiconductor (Ga,Mn)As by Tesarova, N, Rozkotova, E, Reichlova, H, Maly, P, Novak, V, Cukr, M, Jungwirth, T, Nemec, P

“…J. Nanosc. Nanotechnol 12, 7477-7481 (2012) The laser-induced precession of magnetization in (Ga,Mn)As samples with different magnetic anisotropy was studied…”
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Experimental observation of the optical spin-orbit torque by Tesarova, N, Nemec, P, Rozkotova, E, Zemen, J, Trojanek, F, Olejnik, K, Novak, V, Maly, P, Jungwirth, T

“…Spin polarized carriers electrically injected into a magnet from an external polarizer can exert a spin transfer torque (STT) on the magnetization. The phe-…”
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Direct measurement of the three dimensional magnetization vector trajectory in GaMnAs by a magneto-optical pump-and-probe method by Tesarova, N, Nemec, P, Rozkotova, E, Subrt, J, Reichlova, H, Butkovicova, D, Trojanek, F, Maly, P, Novak, V, Jungwirth, T

“…Appl. Phys. Lett. 100, 102403 (2012) We report on a quantitative experimental determination of the three-dimensional magnetization vector trajectory in GaMnAs…”
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Establishing micromagnetic parameters of ferromagnetic semiconductor (Ga,Mn)As by Nemec, P, Novak, V, Tesarova, N, Rozkotova, E, Reichlova, H, Butkovicova, D, Trojanek, F, Olejnik, K, Maly, P, Campion, R. P, Gallagher, B. L, Sinova, Jairo, Jungwirth, T

“…(Ga,Mn)As is at the forefront of research exploring the synergy of magnetism with the physics and technology of semiconductors, and has led to discoveries of…”
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Non-thermal laser induced precession of magnetization in ferromagnetic semiconductor (Ga,Mn)As by Nemec, P, Rozkotova, E, Tesarova, N, Trojanek, F, Olejnik, K, Zemen, J, Novak, V, Cukr, M, Maly, P, Jungwirth, T

“…Non-thermal laser induced spin excitations, recently discovered in conventional oxide and metal ferromagnets, open unprecedented opportunities for research and…”
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Experimental observation of the optical spin transfer torque by Nemec, P, Rozkotova, E, Tesarova, N, Trojanek, F, De Ranieri, E, Olejnik, K, Zemen, J, Novak, V, Cukr, M, Maly, P, Jungwirth, T

“…Nature Physics 8, 411-415 (2012) The spin transfer torque is a phenomenon in which angular momentum of a spin polarized electrical current entering a…”
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Coherent control of magnetization precession in ferromagnetic semiconductor (Ga,Mn)As by Rozkotova, E, Nemec, P, Tesarova, N, Maly, P, Novak, V, Olejnik, K, Cukr, M, Jungwirth, T

“…Applied Physics Letters 93, 232505 (2008). We report single-color, time resolved magneto-optical measurements in ferromagnetic semiconductor (Ga,Mn)As. We…”
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Light-induced magnetization precession in GaMnAs by Rozkotova, E, Nemec, P, Horodyska, P, Sprinzl, D, Trojanek, F, Maly, P, Novak, V, Olejnik, K, Cukr, M, Jungwirth, T

“…Appl. Phys. Lett. 92, 122507 (2008) We report dynamics of the transient polar Kerr rotation (KR) and of the transient reflectivity induced by femtosecond laser…”
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Laser-induced Precession of Magnetization in GaMnAs by Rozkotova, E, Nemec, P, Sprinzl, D, Horodyska, P, Trojanek, F, Maly, P, Novak, V, Olejnik, K, Cukr, M, Jungwirth, T

“…IEEE Transactions on Magnetics 44, 2674-2677 (2008). We report on the photo-induced precession of the ferromagnetically coupled Mn spins in (Ga,Mn)As, which is…”
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Spin Hall effect transistor by Wunderlich, J, Park, B. G, Irvine, A. C, Zarbo, L. P, Rozkotova, E, Nemec, P, Novak, V, Sinova, Jairo, Jungwirth, T

“…Spin transistors and spin Hall effects have been two separate leading directions of research in semiconductor spintronics which seeks new paradigms for…”
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