Zobrazeno 1 - 10
of 39
pro vyhledávání: '"S. T. B. Goennenwein"'
Autor:
R. Hartmann, Seema, I. Soldatov, M. Lammel, D. Lignon, X. Y. Ai, G. Kiliani, R. Schäfer, A. Erb, R. Gross, J. Boneberg, M. Müller, S. T. B. Goennenwein, E. Scheer, A. Di Bernardo
Publikováno v:
APL Materials, Vol 12, Iss 3, Pp 031121-031121-8 (2024)
We study sub-micron Y3Fe5O12 (YIG) flakes that we produce via mechanical cleaving and exfoliation of YIG single crystals. By characterizing their structural and magnetic properties, we find that these YIG flakes have surfaces oriented along unusual c
Externí odkaz:
https://doaj.org/article/d67b5fe930014bb69710ab8cd8767de1
Autor:
M. A. Weiss, A. Herbst, J. Schlegel, T. Dannegger, M. Evers, A. Donges, M. Nakajima, A. Leitenstorfer, S. T. B. Goennenwein, U. Nowak, T. Kurihara
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Owing to their high magnon frequencies, antiferromagnets are key materials for future high-speed spintronics. Picosecond switching of antiferromagnetic spin systems has been viewed a milestone for decades and pursued only by using ultrafast
Externí odkaz:
https://doaj.org/article/955b433c62d44593832ac5fdb0190ac6
Publikováno v:
AIP Advances, Vol 13, Iss 12, Pp 125227-125227-5 (2023)
τ-MnAl is interesting for spintronic applications as a ferromagnet with perpendicular magnetic anisotropy due to its high uniaxial magnetocrystalline anisotropy. Here, we report on the anomalous Nernst effect of sputter deposited τ-MnAl thin films.
Externí odkaz:
https://doaj.org/article/8ce94f58d2f44e5e9b3d73196302b345
Autor:
E. Rongione, O. Gueckstock, M. Mattern, O. Gomonay, H. Meer, C. Schmitt, R. Ramos, T. Kikkawa, M. Mičica, E. Saitoh, J. Sinova, H. Jaffrès, J. Mangeney, S. T. B. Goennenwein, S. Geprägs, T. Kampfrath, M. Kläui, M. Bargheer, T. S. Seifert, S. Dhillon, R. Lebrun
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Antiferromagnets are promising candidates to build terahertz spintronic devices. However, manipulating and detecting their terahertz spin dynamics remains key challenges. Here, Rongione et al. demonstrate both broadband and narrowband terahertz emiss
Externí odkaz:
https://doaj.org/article/555e0a76ab594e53b0b9b4d91e24927b
Autor:
R. D. Gonzalez Betancourt, J. Zubáč, R. Gonzalez-Hernandez, K. Geishendorf, Z. Šobáň, G. Springholz, K. Olejník, L. Šmejkal, J. Sinova, T. Jungwirth, S. T. B. Goennenwein, A. Thomas, H. Reichlová, J. Železný, D. Kriegner
Publikováno v:
Physical Review Letters. 130
The anomalous Hall effect, commonly observed in metallic magnets, has been established to originate from the time-reversal symmetry breaking by an internal macroscopic magnetization in ferromagnets or by a non-collinear magnetic order. Here we observ
Autor:
M. Lammel, D. Scheffler, D. Pohl, P. Swekis, S. Reitzig, S. Piontek, H. Reichlova, R. Schlitz, K. Geishendorf, L. Siegl, B. Rellinghaus, L. M. Eng, K. Nielsch, S. T. B. Goennenwein, A. Thomas
Publikováno v:
Physical Review Materials. 6
Autor:
Hans Huebl, S. T. B. Goennenwein, Rudolf Gross, Lukas Dreher, Martin S. Brandt, Mathias Weiler, Matthias Pernpeintner
Publikováno v:
Physical Review B. 98
Autor:
S. Meyer, Y.-T. Chen, S. Wimmer, M. Althammer, T. Wimmer, R. Schlitz, S. Geprägs, H. Huebl, D. Ködderitzsch, H. Ebert, G. E. W. Bauer, R. Gross, S. T. B. Goennenwein
Publikováno v:
Nature Materials, 16(10)
The observation of the spin Hall effect triggered intense research on pure spin current transport. With the spin Hall effect, the spin Seebeck effect and the spin Peltier effect already observed, our picture of pure spin current transport is almost c
Autor:
Rupert Huber, Ch. Heyn, Peter Böni, Mathias Weiler, M. Schneider, S. T. B. Goennenwein, B. Botters, S. Neusser, A. Wittmann, Dirk Grundler, P. Klemm
Publikováno v:
Solid State Communications. 150:492-495
Spin-dependent properties of nanomagnets and magnetic/nonmagnetic hybrid systems have gained a renewed interest after the discovery of spin caloric transport phenomena. To explore such properties in detail, advanced techniques need to be developed. I