537 citations · 3.4k across the 58 of their papers we have counts for
6 papers · 1 filter
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…
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…
Laser molecular beam epitaxy of ZnO thin films and heterostructures
Matthias Opel, Stephan Geprägs, Matthias Althammer +2
We report on the growth of epitaxial ZnO thin films and ZnO based heterostructures on sapphire substrates by laser molecular beam epitaxy (MBE). We first discuss some recent develo…
Converse Magnetoelectric Effects in Fe3O4/BaTiO3 Multiferroic Hybrids
S. Geprägs, D. Mannix, M. Opel +2
The quantitative understanding of converse magnetoelectric effects, i.e., the variation of the magnetization as a function of an applied electric field, in extrinsic multiferroic h…
Quantitative study of the spin Hall magnetoresistance in ferromagnetic insulator/normal metal hybrids
Matthias Althammer, Sibylle Meyer, Hiroyasu Nakayama +18
We experimentally investigate and quantitatively analyze the spin Hall magnetoresistance effect in ferromagnetic insulator/platinum and ferromagnetic insulator/nonferromagnetic met…