156 citations · 335 across the 7 of their papers we have counts for
7 papers
Strain-controlled nonvolatile magnetization switching
Stephan Geprägs, Andreas Brandlmaier, Martin S. Brandt +2
We investigate different approaches towards a nonvolatile switching of the remanent magnetization in single-crystalline ferromagnets at room temperature via elastic strain using fe…
Magneto-optical imaging of voltage-controlled magnetization reorientation
A. Brandlmaier, M. Brasse, S. Geprägs +3
We study the validity and limitations of a macrospin model to describe the voltage-controlled manipulation of ferromagnetic magnetization in nickel thin film/piezoelectric actuator…
Novel Multifunctional Materials Based on Oxide Thin Films and Artificial Heteroepitaxial Multilayers
Matthias Opel, Stephan Gepraegs, Edwin P. Menzel +14
Transition metal oxides show fascinating physical properties such as high temperature superconductivity, ferro- and antiferromagnetism, ferroelectricity or even multiferroicity. Th…
Magnetic anisotropy in (Ga,Mn)As: Influence of epitaxial strain and hole concentration
M. Glunk, J. Daeubler, L. Dreher +8
We present a systematic study on the influence of epitaxial strain and hole concentration on the magnetic anisotropy in (Ga,Mn)As at 4.2 K. The strain was gradually varied over a w…
Voltage controlled inversion of magnetic anisotropy in a ferromagnetic thin film at room temperature
M. Weiler, A. Brandlmaier, S. Gepraegs +7
The control of magnetic properties by means of an electric field is an important aspect in magnetism and magnetoelectronics. We here utilize magnetoelastic coupling in ferromagneti…
All Oxide Ferromagnet/Semiconductor Epitaxial Heterostructures
A. Nielsen, A. Brandlmaier, M. Althammer +6
Oxide based ferromagnet/semiconductor heterostructures offer substantial advantages for spin electronics. We have grown (111) oriented Fe3O4 thin films and Fe3O4/ZnO heterostructur…