Allgemein

02.07.2018: Publication “The multiple directions of antiferromagnetic spintronics”

We have published a series of reviews and commentaries on Antiferromagnetic Spintronics in Nature Physics, describing the latest developments in this field, many of them spearheaded by the ASPIN team.

  1. Jungwirth, Jairo Sinova, A. Manchon, X. Marti, J. Wunderlich, C. Felser The multiple directions of antiferromagnetic spintronics Nature Physics 14, 200–203 (2018)
  2. Gomonay; V. Baltz; A. Brataas; Y. Tserkovnyak Antiferromagnetic spin textures and dynamics Nature Physics 14, 213–216 (2018)
  3. Libor Šmejkal; Yuriy Mokrousov; Binghai Yan; Allan H. MacDonald Topological antiferromagnetic spintronics Nature Physics 14, 242–251 (2018)
  4. P. Nemec, M. Fiebig, T. Kampfrath, and A. V. Kimel:
    Antiferromagnetic opto-spintronicsNature Physics 14, 229-241 (2018)
    A. Duine, Kyung-Jin Lee, Stuart S. P. Parkin & M. D. Stiles:
    Synthetic antiferromagnetic spintronicsNature Physics 14, 217-219 (2018)
  5. Železný, P. Wadley, K. Olejník, A. Hoffmann & H. Ohno:
    Spin transport and spin torque in antiferromagnetic devicesNature Physics 14, 220-228 (2018)

28.02.2018: Publication “Voigt effect-based wide-field magneto-optical microscope integrated in a pump-probe experimental setup”

Prof. Petr Nemec and collaborators  describe a novel wide-field magneto-optical microscope that can be used in the study of antiferromagnetic and ferromagnetic materials.

Janda, L. Nádvorník, J. Kuchařík, D. Butkovičová, E. Schmoranzerová, F. Trojánek, and P. Němec:
Voigt effect-based wide-field magneto-optical microscope integrated in a pump-probe experimental setup.

29.01.2018: Publication “Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems”

Tomas Jungwirth and Jairo Sinova with collaborators have published an extensive review on Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems. It is under consideration for publication in Review of Modern Physics.

Manchon, I.M. Miron, T. Jungwirth, J. Sinova, J. Zelezný, A. Thiaville, K. Garello, P. Gambardella:
Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems.

07.12.2017: Publication “Narrow-band tunable THz detector in antiferromagnets via Néel spin-orbit torque and spin-transfer torque”

Tomas Jungwirth and Jairo Sinova, both PIs of the ASPIN project, collaborated with Olena  Gomonay to predict a new type of tunable narrow-band THz detector based on the novel effect of Neel spin-orbit torque and spin-transfer torque.

Olena Gomonay, T. Jungwirth, J. Sinova:
Narrow-band tunable THz detector in antiferromagnets via Néel spin-orbit torque and spin-transfer torque.

04.12.2017: Publication “Band structure of CuMnAs probed by optical and photoemission spectroscopy”

Tomas Jungwirth and colleagues have studied theoretically the optical properties of CuMnAs  that can be explored via optical and photoemission spectroscopy.

Veis, J. Minar, G. Steciuk, L. Palatinus, C. Rinaldi, M. Cantoni, D. Kriegner, K.K. Tikuisis, J. Hamrle, M. Zahradnik, R. Antos, J. Zelezny, L. Smejkal, P. Wadley, R.P. Campion, C. Frontera, K. Uhlirova, T. Duchon, P. Kuzel, V. Novak, T. Jungwirth, K. Vyborny:
Band structure of CuMnAs probed by optical and photoemission spectroscopy. 

24.10.2017: Publication “THz electrical writing speed in an antiferromagnetic memory”

Fellow members of the ASPIN group Tobias Kampfrath , Petr Nemec, Jairo Sinova, and Tomas Jungwirth and collaborators, have shown for the first time that CuMnAs can achieve writing speeds of THz’s via the Neel spin-orbit torque.

Olejnik, T. Seifert, Z. Kaspar, V. Novak, P. Wadley, R.P. Campion, M. Baumgartner, P. Gambardella, P. Nemec, J. Wunderlich, J. Sinova, M. Muller, T. Kampfrath, T. Jungwirth:
THz electrical writing speed in an antiferromagnetic memory.