Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Reiss, Guenter"'
Autor:
Beermann, Nicolas S., Fabretti, Savio, Rott, Karsten, Hafez, Hassan A., Reiss, Günter, Turchinovich, Dmitry
Publikováno v:
Appl. Phys. Lett. 121, 203101 (2022)
Many modern spintronic technologies, such as spin valves, spin Hall applications, and spintronic THz emitters, are based on electrons crossing buried internal interfaces within metallic nanostructures. However, the complex current pathways within suc
Externí odkaz:
http://arxiv.org/abs/2211.01898
We present a detailed analysis of harmonic longitudinal and Hall voltage measurements for in-plane magnetized Pt/Co/Ta and Ta/Co/Pt trilayers in reference to Pt/Co and Ta/Co bilayers. Enhancement of spin-orbit torques (SOTs) and unidirectional spin H
Externí odkaz:
http://arxiv.org/abs/2111.08307
Autor:
Matalla-Wagner, Tristan, Schmalhorst, Jan-Michael, Reiss, Günter, Tamura, Nobumichi, Meinert, Markus
Publikováno v:
Phys. Rev. Research 2, 033077 (2020)
Recent research demonstrated the electrical switching of antiferromagnets via intrinsic spin-orbit torque or the spin Hall effect of an adjacent heavy metal layer. The electrical readout is typically realized by measuring the transverse anisotropic m
Externí odkaz:
http://arxiv.org/abs/1910.08576
We present a study of the dynamic magnetic properties of TiN-buffered epitaxial thin films of the Heusler alloy Fe$_{1.5}$CoGe. Thickness series annealed at different temperatures are prepared and the magnetic damping is measured, a lowest value of $
Externí odkaz:
http://arxiv.org/abs/1904.11247
Autor:
Matalla-Wagner, Tristan, Rath, Matthias-Felix, Graulich, Dominik, Schmalhorst, Jan-Michael, Reiss, Günter, Meinert, Markus
Publikováno v:
Phys. Rev. Applied 12, 064003 (2019)
Antiferromagnetic materials as active components in spintronic devices promise insensitivity against external magnetic fields, the absence of own magnetic stray fields, and ultrafast dynamics at the picosecond time scale. Materials with certain cryst
Externí odkaz:
http://arxiv.org/abs/1903.12387
Autor:
Kuschel, Timo, Czerner, Michael, Walowski, Jakob, Thomas, Andy, Schumacher, Hans Werner, Reiss, Günter, Heiliger, Christian, Münzenberg, Markus
Publikováno v:
J. Phys. D: Appl. Phys. 52, 133001 (2019)
The interplay of charge, spin and heat transport is investigated in the fascinating research field of spin caloritronics, the marriage of spintronics and thermoelectrics. Here, many new spin-dependent thermal transport phenomena in magnetic nanostruc
Externí odkaz:
http://arxiv.org/abs/1808.05638
Autor:
Manos, Orestis, Bougiatioti, Panagiota, Dyck, Denis, Huebner, Torsten, Rott, Karsten, Schmalhorst, Jan-Michael, Reiss, Günter
We investigate the dependence of magnetic properties on the post-annealing temperature/time, the thickness of soft ferromagnetic electrode and Ta dusting layer in the pinned electrode as well as their correlation with the tunnel magnetoresistance rat
Externí odkaz:
http://arxiv.org/abs/1802.08002
Autor:
Huebner, Torsten, Martens, Ulrike, Walowski, Jakob, Münzenberg, Markus, Thomas, Andy, Reiss, Günter, Kuschel, Timo
Publikováno v:
J. Phys. D: Appl. Phys. 51, 224006 (2018)
In general, it is difficult to access the thermal conductivity of thin insulating films experimentally just by electrical means. Here, we present a new approach utilizing the tunnel magneto-Seebeck effect (TMS) in combination with finite-element mode
Externí odkaz:
http://arxiv.org/abs/1802.01846
Autor:
Manos, Orestis, Böhnke, Alexander, Bougiatioti, Panagiota, Klett, Robin, Rott, Karsten, Niesen, Alessia, Schmalhorst, Jan-Michael, Reiss, Günter
Recently, magnetic tunnel junctions with perpendicular magnetized electrodes combined with exchange bias films have attracted large interest. In this paper we examine the tunnel magnetoresistance of Ta/Pd/IrMn/Co-Fe/Ta/Co-Fe-B/MgO/Co-Fe-B/capping/Pd
Externí odkaz:
http://arxiv.org/abs/1709.02607
Autor:
Bougiatioti, Panagiota, Manos, Orestis, Klewe, Christoph, Meier, Daniel, Teichert, Niclas, Schmalhorst, Jan-Michael, Kuschel, Timo, Reiss, Günter
Publikováno v:
J. Appl. Phys. 122, 225101 (2017)
We fabricated NiFe$_\textrm{2}$O$_\textrm{x}$ thin films on MgAl$_2$O$_4$(001) substrates by reactive dc magnetron co-sputtering varying the oxygen partial pressure during deposition. The fabrication of a variable material with oxygen deficiency lead
Externí odkaz:
http://arxiv.org/abs/1708.01937