66 citations · 159 across the 3 of their papers we have counts for
3 papers
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…
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…
Nanosized superparamagnetic precipitates in cobalt-doped ZnO
Matthias Opel, Karl-Wilhelm Nielsen, Sebastian Bauer +6
The existence of semiconductors exhibiting long-range ferromagnetic ordering at room temperature still is controversial. One particularly important issue is the presence of seconda…