Invited Lecture 2016: Denys Makarov & Denis Sheka

Curved magnetic nanomembranes 

Curvature-Induced Effects in Ferromagnet Nanosystems 

Denys Makarov Dr. Denys Makarov, Research Group Head
Helmholtz-Zentrum Dresden-Rossendorf
photo2005 Prof. Denis D. Sheka, Taras Shevchenko
National University of Kyiv

Denys Makarov*, Denis D. Sheka**

*Helmholtz-Zentrum Dresden-Rossendorf e.V., Institute of Ion Beam Physics and Materials Research, Bautzner Landstraße 400, 01328 Dresden, Germany, e-mail: d.makarov@hzdr.de

**Taras Shevchenko National University of Kyiv,64/13, Volodymyrska Str., Kyiv, Ukraine, 01601,
e-mail: sheka
@univ.net.ua

While conventionally magnetic films and structures are fabricated on flat surfaces, the topology of curved surfaces has only recently started to be explored and leads to new fundamental physics as well as applied device ideas. In particular, novel effects occur when the magnetization is modulated by curvature providing a new degree of freedom that leads to new magnetization configurations and is predicted to have major implications on the spin dynamics due to topological constraints for instance in circular tubes and rolls.

The recent developments starting from the theoretical predictions to the fabrication and characterization of 3D-curved magnetic thin films and wires, and their application potential are in the focus of this talk.

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