Research Group Nanoscaled Magnonic Hybrids

Femtosecond versus nanosecond magnetization dynamics in ultrathin ferromagnetic bilayers
Anulekha De, Christopher Seibel, Sanjay Ashok, Paul Herrgen, Akira Lentfert, Laura Scheuer, Georg von Freymann, Philipp Pirro, Baerbel Rethfeld, Martin Aeschlimann
Physical Review B 112,14, 144407 (2025)

• Magnonics
• MOKE
• Micromagnetism
• Nanostructures
• Nonlinear process

Coherent and incoherent magnons induced by strong ultrafast demagnetization in thin permalloy films
A. De, A. Lentfert, L. Scheuer, B. Stadtmüller, G. von Freymann, M. Aeschlimann, P. Pirro
Phys. Rev. B 109, 024422 (2024)
arXiv.2305.00814

• Ultrafast demagnetisation
• MOKE