Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Vyborny, K."'
Autor:
Hajlaoui, M., D'Souza, S. W., Šmejkal, L., Kriegner, D., Krizman, G., Zakusylo, T., Olszowska, N., Caha, O., Michalička, J., Marmodoro, A., Výborný, K., Ernst, A., Cinchetti, M., Minar, J., Jungwirth, T., Springholz, G.
Altermagnetic (AM) materials exhibit non-relativistic, momentum-dependent spin-split states, ushering in new opportunities for spin electronic devices. While the characteristics of spin-splitting have been documented within the framework of the non-r
Externí odkaz:
http://arxiv.org/abs/2401.09187
Autor:
Kluczyk, K. P., Gas, K., Grzybowski, M. J., Skupiński, P., Borysiewicz, M. A., Fąs, T., Suffczyński, J., Domagala, J. Z., Grasza, K., Mycielski, A., Baj, M., Ahn, K. H., Výborný, K., Sawicki, M., Gryglas-Borysiewicz, M.
Anomalous Hall effect (AHE) plays important role in the rapidly developing field of antiferromagnetic spintronics. It has been recently discussed that it can be a feature of not only uncompensated magnetic systems but also in altermagnetic materials.
Externí odkaz:
http://arxiv.org/abs/2310.09134
Autor:
Hariki, A., Din, A. Dal, Amin, O. J., Yamaguchi, T., Badura, A., Kriegner, D., Edmonds, K. W., Campion, R. P., Wadley, P., Backes, D., Veiga, L. S. I., Dhesi, S. S., Springholz, G., Šmejkal, L., Výborný, K., Jungwirth, T., Kuneš, J.
Publikováno v:
Phys. Rev. Lett. 132, 176701 (2024)
Altermagnetism is a recently identified magnetic symmetry class combining characteristics of conventional collinear ferromagnets and antiferromagnets, that were regarded as mutually exclusive, and enabling phenomena and functionalities unparalleled i
Externí odkaz:
http://arxiv.org/abs/2305.03588
Autor:
Volny, J., Holy, V., Charvatova, K., Veis, M., Vondracek, M., Honolka, J., Duverger-Nedellec, E., Schusser, J., D'Souza, S. W., Minar, J., Pientka, J. M., Marmodoro, A., Vyborny, K., Uhlirova, K.
Publikováno v:
Phys. Rev. B 105 (2022) 125204
We report synthesis of single crystalline NaMnAs, confirm its antiferromagnetic order and characterise the sample by photoemission spectroscopy. The electronic structure was studied using optical transmittance, x-ray and ultraviolet spectroscopy and
Externí odkaz:
http://arxiv.org/abs/2109.03348
Autor:
Volny, J, Wagenknecht, D., Zelezny, J, Harcuba, P, Duverger-Nedellec, E, Colman, R H, Kudrnovsky, J, Turek, I, Uhlirova, K, Vyborny, K
Publikováno v:
Phys. Rev. Materials 4, 064403 (2020)
Temperature-dependent resistivity and magnetoresistance are measured in bulk tetragonal phase of antiferromagnetic CuMnAs and the latter is found to be anisotropic both due to structure and magnetic order. We compare these findings to model calculati
Externí odkaz:
http://arxiv.org/abs/2001.01947
Akademický článek
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Akademický článek
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Autor:
Tkáč, V., Výborný, K., Komanický, V., Warmuth, J., Michiardi, M., Ngankeu, A. S., Vališka, R. Tarasenko M., Stetsovych, V., Carva, K., Garate, I., Bianchi, M., Wiebe, J., Holý, V., Hofmann, Ph., Springholz, G., Sechovský, V., Honolka, J.
Publikováno v:
Phys. Rev. Lett. 123, 036406 (2019)
Magnetotransport constitutes a useful probe to understand the interplay between electronic band topology and magnetism in spintronics devices based on topological materials. A recent theory of Lu and Shen [Phys. Rev. Lett. 112, 146601 (2014)] on magn
Externí odkaz:
http://arxiv.org/abs/1806.10014
Autor:
Veis, M., Minar, J., Steciuk, G., Palatinus, L., Rinaldi, C., Cantoni, M., Kriegner, D., Tikuisis, K. K., Hamrle, J., Zahradnik, M., Antos, R., Zelezny, J., Smejkal, L., Wadley, P., Campion, R. P., Frontera, C., Uhlirova, K., Duchon, T., Kuzel, P., Novak, V., Jungwirth, T., Vyborny, K.
Publikováno v:
Phys. Rev. B 97, 125109 (2018)
Tetragonal phase of CuMnAs progressively appears as one of the key materials for antiferromagnetic spintronics due to efficient current-induced spin-orbit torques whose existence can be directly inferred from crystal symmetry. Theoretical understandi
Externí odkaz:
http://arxiv.org/abs/1712.01007
Autor:
Kriegner, D., Reichlova, H., Grenzer, J., Schmidt, W., Ressouche, E., Godinho, J., Wagner, T., Martin, S. Y., Shick, A. B., Volobuev, V. V., Springholz, G., Holý, V., Wunderlich, J., Jungwirth, T., Výborný, K.
Publikováno v:
Phys. Rev. B 96, 214418 (2017)
Antiferromagnetic hexagonal MnTe is a promising material for spintronic devices relying on the control of antiferromagnetic domain orientations. Here we report on neutron diffraction, magnetotransport, and magnetometry experiments on semiconducting e
Externí odkaz:
http://arxiv.org/abs/1710.08523