Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Christine Schieback"'
Publikováno v:
Physical Review B
We employ the Landau-Lifshitz-Bloch (LLB) equation to investigate current-induced domain wall motion at finite temperatures by numerical micromagnetic simulations. We extend the LLB equation with spin torque terms that account for the effect of spin-
Autor:
P. Henseler, M. Dreher, Kerstin Franzrahe, Jörg Neder, Nadine Schwierz, Peter Nielaba, Christine Schieback, Florian Bürzle, Daniel Mutter
Publikováno v:
High Performance Computing in Science and Engineering '08 ISBN: 9783540883012
High Performance Computing in Science and Engineering
High Performance Computing in Science and Engineering
The static and dynamic properties of model magnetic systems have been studied by the Landau-Lifshitz-Gilbert equation. Soft matter systems have been investigated by Monte Carlo and Brownian Dynamics simulations. In particular the behaviour of two dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee53f45e7907314cb236d3a61fe1fb7f
https://doi.org/10.1007/978-3-540-88303-6_4
https://doi.org/10.1007/978-3-540-88303-6_4
Autor:
Mikhail Fonin, June-Seo Kim, Dennis Ilgaz, Ulrich Rüdiger, Stephen Krzyk, Dirk Backes, Andrea Locatelli, Lutz Heyne, Olivier Boulle, Mathias Kläui, Tevfik Onur Menteş, Laura J. Heyderman, Christine Schieback, Fabian Zinser
Publikováno v:
ResearcherID
Journal of Magnetics
Journal of Magnetics
Herein, different concepts for domain wall propagation based on currents and fields that could potentially be used in magnetic data storage devices based on domains and domain walls are reviewed. By direct imaging, we show that vortex and transverse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6c57759843d484f0946b2fa223784cb
Autor:
P. Henseler, M. Dreher, Peter Nielaba, Wolfram Quester, Christine Schieback, Margit Schach, Jörg Neder, Kerstin Franzrahe, Florian Bürzle, Tobias Sorg, Daniel Mutter
Publikováno v:
High Performance Computing in Science and Engineering `07 ISBN: 9783540747383
Soft matter systems have been investigated by Monte Carlo and Brownian Dynamics simulations. In particular the behaviour of two dimensional binary hard disk mixtures in external periodic potentials has been studied as well as the transport of colloid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f2f40bbd6e2104edb7ae2a435373d51
https://doi.org/10.1007/978-3-540-74739-0_6
https://doi.org/10.1007/978-3-540-74739-0_6
Autor:
Ulrich Rüdiger, Mathias Kläui, Peter Nielaba, Wolfram Quester, P. Henseler, M. Dreher, Jörg Neder, Christine Schieback, Kerstin Franzrahe, Florian Bürzle
Publikováno v:
High Performance Computing in Science and Engineering ’06 ISBN: 9783540361657
Properties of magnetic domain walls have been studied as well as flow properties and phase transitions of model colloids in external potentials and structural and electronic properties of nano-wires and Si clusters. In the following sections an overv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8864134b3309159c00bbefd11d82af59
https://doi.org/10.1007/978-3-540-36183-1_8
https://doi.org/10.1007/978-3-540-36183-1_8
We present numerical calculations of the spin transfer torque resulting in current-induced domain wall motion. Rather than the conventional micromagnetic finite difference or finite element method, we use an atomistic/classical Heisenberg spin model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f94e157c76c7ae9d8fba401dce3e4a2
Autor:
Rafal E. Dunin-Borkowski, Mathias Kläui, H. Ehrke, Christine Schieback, Peter Nielaba, Laura J. Heyderman, Dirk Backes, F. Junginger, J. A. C. Bland, C. S. Chen, Ulrich Rüdiger, T. Kasama, C. A. F. Vaz
Publikováno v:
Applied Physics Letters. 91:112502
The spin structure of domain walls in constrictions down to 30 nm is investigated both experimentally with electron holography and with simulations using a Heisenberg model. Symmetric and asymmetric transverse domain walls for different constriction