55 citations · 165 across the 7 of their papers we have counts for
7 papers
Thermal effects in spin torque switching of perpendicular magnetic tunnel junctions at cryogenic temperatures
Laura Rehm, Georg Wolf, Bartek Kardasz +4
Temperature plays an important role in spin torque switching of magnetic tunnel junctions causing magnetization fluctuations that decrease the switching voltage but also introduce…
Sub-nanosecond spin-torque switching of perpendicular magnetic tunnel junction nanopillars at cryogenic temperatures
Laura Rehm, Georg Wolf, Bartek Kardasz +2
Spin-transfer magnetic random access memory is of significant interest for cryogenic applications where a persistent, fast, low-energy consumption and high device density is needed…
Reduced Exchange Interactions in Magnetic Tunnel Junction Free Layers with Insertion Layers
Jamileh Beik Mohammadi, Bartek Kardasz, Georg Wolf +3
Perpendicularly magnetized CoFeB layers with ultra-thin non-magnetic insertion layers are very widely used as the electrodes in magnetic tunnel junctions for spin transfer magnetic…
Ferromagnetic resonance linewidth in coupled layers with easy-plane and perpendicular magnetic anisotropies
Jun-Wen Xu, Volker Sluka, Bartek Kardasz +2
Magnetic bilayers with different magnetic anisotropy directions are interesting for spintronic appli- cations as they offer the possibility to engineer tilted remnant magnetization…
Time-Resolved Studies of the Spin-Transfer Reversal Mechanism in Perpendicularly Magnetized Magnetic Tunnel Junctions
Christian Hahn, Georg Wolf, Bartek Kardasz +3
Pulsed spin-torque switching has been studied using single-shot time-resolved electrical measurements in perpendicularly magnetized magnetic tunnel junctions as a function of pulse…
Lateral spin injection and detection through electrodeposited Fe/GaAs contacts
Sarmita Majumder, Bartek Kardasz, George Kirczenow +2
Efforts to achieve efficient injection of spin-polarized electrons into a semiconductor, a key prerequisite for developing electronics that exploit the electron's spin degree of fr…
Hyperfine Fields in an Ag/Fe Multilayer Film Investigated with 8Li beta-Detected Nuclear Magnetic Resonance
T. A. Keeler, Z. Salman, K. H. Chow +11
Low energy -detected nuclear magnetic resonance (-NMR) was used to investigate the spatial dependence of the hyperfine magnetic fields induced by Fe in the nonmagnetic Ag of…