Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Robert M. Reeve"'
Autor:
Yongshi Zhong, Yuichiro Kurokawa, Gen Nagashima, Shu Horiike, Takayasu Hanashima, Daniel Schönke, Pascal Krautscheid, Robert M. Reeve, Mathias Kläui, Hiromi Yuasa
Publikováno v:
AIP Advances, Vol 10, Iss 1, Pp 015323-015323-6 (2020)
We carried out polarized neutron reflectivity (PNR) analysis to determine the fine magnetic structure of magnetic multilayers with quasi-antiferromagnetic (quasi-AFM) layers realized by 90-deg coupling using two Co90Fe10 layers, and quantitatively ev
Externí odkaz:
https://doaj.org/article/02a6f45b0c0a4f9785f1be0c178cc855
Autor:
Hermann eStoll, Matthias eNoske, Markus eWeigand, Kornel eRichter, Benjamin eKrüger, Robert M. Reeve, Max eHänze, Christian F. Adolff, Falk-Ulrich eStein, Guido eMeier, Mathias eKläui, Gisela eSchütz
Publikováno v:
Frontiers in Physics, Vol 3 (2015)
The dynamics of emergent magnetic quasiparticles, such as vortices, domain walls, and bubbles are studied by scanning transmission x-ray microscopy (STXM), combining magnetic (XMCD) contrast with about 25 nm lateral resolution as well as 70 ps time r
Externí odkaz:
https://doaj.org/article/3f7c981121da4b1380a2a1f27ddef3e6
Publikováno v:
Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, 2021, 54 (34), pp.345004. ⟨10.1088/1361-6463/ac073c⟩
Journal of Physics D: Applied Physics, IOP Publishing, 2021, 54 (34), pp.345004. ⟨10.1088/1361-6463/ac073c⟩
Journal of Physics D: Applied Physics, 2021, 54 (34), pp.345004. ⟨10.1088/1361-6463/ac073c⟩
Journal of Physics D: Applied Physics, IOP Publishing, 2021, 54 (34), pp.345004. ⟨10.1088/1361-6463/ac073c⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61eb04533c78d71a2ed1f6f5cec95984
https://hal.science/hal-03326532
https://hal.science/hal-03326532
Publikováno v:
Materials Science and Technology. :1-53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b7880c28af1c5f2b12b41061e97cb0b
https://doi.org/10.1002/9783527603978.mst0465
https://doi.org/10.1002/9783527603978.mst0465
Publikováno v:
ACS nano. 14(10)
For viable applications, spintronic devices based, for example, on domain wall motion need to be highly reliable with stable magnetization states and highly reproducible switching pathways transforming one state to another. The existence of multiple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d33f611301881d6cf07f690b685cebc
https://pubmed.ncbi.nlm.nih.gov/33048530
https://pubmed.ncbi.nlm.nih.gov/33048530
Autor:
Pedram Bassirian, Gisela Schütz, Markus Weigand, Geoffrey S. D. Beach, Robert M. Reeve, Kyujoon Lee, Niklas Keil, Ivan Lemesh, Jonathan Leliaert, Kai Litzius, Davi R. Rodrigues, Jeroen Mulkers, Karin Everschor-Sitte, Sascha Kromin, Jakub Zázvorka, Daniel Heinze, Nico Kerber, Bartel Van Waeyenberge, Mathias Kläui
Publikováno v:
Nature Electronics
Magnetic skyrmions are topologically stabilized nanoscale spin structures that could be of use in the development of future spintronic devices. When a skyrmion is driven by an electric current it propagates at an angle relative to the flow of current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7112b5b69fcd3e082373c073a5062d56
https://hdl.handle.net/10067/1678630151162165141
https://hdl.handle.net/10067/1678630151162165141
Spin transport phenomena underpin an extensive range of spintronic effects. In particular spin transport across interfaces occurs in most device concepts, but is so far poorly understood. As interface properties strongly impact spin transport, one ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9705444c2998172a48675e9782246e7b
http://arxiv.org/abs/1911.07222
http://arxiv.org/abs/1911.07222
Autor:
Kohei Ohnishi, Robert M. Reeve, Yuji Inagaki, Mathias Kläui, Daniel Schönke, Pascal Krautscheid, Takashi Kimura, Terumitsu Tanaka, Hiromi Yuasa, Yongshi Zhong, Gen Nagashima, Yuichiro Kurokawa, Kimihide Matsuyama, Tatsuya Kawae, Shuu Horiike
We fabricated quasiantiferromagnetic (quasi-AFM) layers with alternating antiparallel magnetization in the neighboring domains via 90° magnetic coupling through an Fe-O layer. We investigated the magnetic properties and the relationship between the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e76826b8d3cf6792ac420db3f75235eb
Scaling of intrinsic domain wall magneto-resistance with confinement in electromigrated nanocontacts
Autor:
Thomas Winkler, Jun Miao, Nicholas Sedlmayr, Jairo Sinova, Sebastian Eggert, Daniel Schönke, Hamidreza Kazemi, Robert M. Reeve, Mathias Kläui, Kai Litzius, Imke Schneider, Mohamad-Assaad Mawass, Bertrand Dupé, André Loescher
In this work we study the evolution of intrinsic domain wall magnetoresistance (DWMR) with domain wall confinement. Clean permalloy notched half-ring nanocontacts are fabricated using a special ultra-high vacuum electromigration procedure to tailor t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e6e6c058859ed99f4d0fdb2f3dedb8f
http://arxiv.org/abs/1812.05689
http://arxiv.org/abs/1812.05689
Autor:
Andrii V. Chumak, A. Conca, Julia Osten, Mathias Kläui, Jürgen Fassbender, Pascal Krautscheid, Jonathan Ehrler, Daniel Schönke, Isabella Boventer, Robert M. Reeve, Burkard Hillebrands
Publikováno v:
Physical Review B. 98
The relation between the nonadiabaticity parameter $\ensuremath{\beta}$ and the damping parameter $\ensuremath{\alpha}$ is investigated in permalloy-based microdisks. In order to determine $\ensuremath{\beta}$, high-resolution imaging of the current-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7bd4e835420138726789401de862f88
https://doi.org/10.1103/physrevb.98.214406
https://doi.org/10.1103/physrevb.98.214406