947 citations · 2.3k across the 39 of their papers we have counts for
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THz electrical writing speed in an antiferromagnetic memory
K. Olejnik, T. Seifert, Z. Kaspar +11
The speed of writing of state-of-the-art ferromagnetic memories is physically limited by an intrinsic GHz threshold. Recently, an alternative research direction has been initiated…
Complex THz and DC inverse spin Hall effect in YIG/CuIr bilayers across a wide concentration range
Joel Cramer, Tom Seifert, Alexander Kronenberg +5
We measure the inverse spin Hall effect of CuIr thin films on yttrium iron garnet over a wide range of Ir concentrations (). Spin curr…
Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy
T. S. Seifert, S. Jaiswal, J. Barker +18
Understanding the transfer of spin angular momentum is essential in modern magnetism research. A model case is the generation of magnons in magnetic insulators by heating an adjace…
Terahertz spin currents and inverse spin Hall effect in thin-film heterostructures containing complex magnetic compounds
T. Seifert, U. Martens, S. Günther +20
Terahertz emission spectroscopy of ultrathin multilayers of magnetic and heavy metals has recently attracted much interest. This method not only provides fundamental insights into…
Ultrabroadband single-cycle terahertz pulses with peak fields of 300 kV cm from a metallic spintronic emitter
T. Seifert, S. Jaiswal, M. Sajadi +5
To explore the capabilities of metallic spintronic thin-film stacks as a source of intense and broadband terahertz electromagnetic fields, we excite a W/CoFeB/Pt trilayer on a larg…