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Unambiguous determination of spin dephasing times in ZnO
Sebastian Kuhlen, Ralph Ledesch, Robin de Winter +7
Time-resolved magneto-optics is a well-established optical pump probe technique to generate and to probe spin coherence in semiconductors. By this method, spin dephasing times T_2^…
Zinc Oxide - From Dilute Magnetic Doping to Spin Transport
Matthias Opel, Sebastian T. B. Goennenwein, Matthias Althammer +9
During the past years there has been renewed interest in the wide-bandgap II-VI semiconductor ZnO, triggered by promising prospects for spintronic applications. First, ferromagneti…
Current heating induced spin Seebeck effect
Michael Schreier, Niklas Roschewsky, Erich Dobler +4
A new measurement technique for the spin Seebeck effect is presented, wherein the normal metal layer used for its detection is exploited simultaneously as a resistive heater and th…
Time resolved spin Seebeck effect experiments
Niklas Roschewsky, Michael Schreier, Akashdeep Kamra +7
In this Letter, we present the results of transient thermopower experiments, performed at room temperature on yttrium iron garnet/platinum bilayers. Upon application of a time-vary…
Dual-Path Methods for Propagating Quantum Microwaves
R. Di Candia, E. P. Menzel, L. Zhong +4
We study quantum state tomography, entanglement detection, and channel noise reconstruction of propagating quantum microwaves via dual-path methods. The presented schemes make use…
Comment on "Pt magnetic polarization on Y3Fe5O12 and magnetotransport characteristics"
Stephan Geprägs, Sebastian T. B. Goennenwein, Marc Schneider +5
In a recent Letter [Y.M. Lu et al., Phys. Rev. Lett. 110, 147207 (2013)], Lu et al. reported on "ferromagneticlike transport properties" of thin films of Pt, deposited ex situ via…