Berlin 2024 – wissenschaftliches Programm
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SOE: Fachverband Physik sozio-ökonomischer Systeme
SOE 13: Hacky Hour I (joint session AGI/SOE/AKjDPG)
SOE 13.3: Vortrag
Mittwoch, 20. März 2024, 10:30–11:00, MAR 0.011
MicMag2, an atomistic and micromagnetic simulator python package — •Thomas Brian Winkler1, Kai Litzius2, Hans Fangohr3, and Mathias Kläui1 — 1Johannes Gutenberg-Universität Mainz 55099 Mainz — 2Universität Augsburg, 86159 Augsburg — 3Max Planck Institute for the Structure and Dynamics of Matter Hamburg, 22761 Hamburg
Micromagnetic simulators are one core driver of spintronic research nowadays. We present MicMag2 [1], a combined micromagnetic and atomistic simulator which can be used within a python or jupyter framework. GPU acceleration and modular program architecture allow for fast data acquisition and flexibility in implementing custom modules. In this session we will introduce the functionalities of MicMag2, advanced and less common modules, and how data analysis can be easily transferred to numpy-based [2] code or to the ubermag framework [3]. The presentation will include an introduction into the basics of micromagnetism and a tutorial on the practical use of the software. [1] https://github.com/WinklerTB/MicMag2 [2] Harris, C.R., Millman, K.J., van der Walt, S.J. et al., Nature 585, 357*362 (2020) [3] M. Beg, M. Lang and H. Fangohr, IEEE Transactions on Magnetics, vol. 58, no. 2, pp. 1-5, Feb. 2022, Art no. 7300205
Keywords: python package; micromagnetic simulator; GPU acceleration