Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Juraj Krempasky"'
Autor:
Juraj Krempaský, Gunther Springholz, Sunil Wilfred D’Souza, Ondřej Caha, Martin Gmitra, Andreas Ney, C. A. F. Vaz, Cinthia Piamonteze, Mauro Fanciulli, Dominik Kriegner, Jonas A. Krieger, Thomas Prokscha, Zaher Salman, Jan Minár, J. Hugo Dil
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract The interplay between spin-orbit interaction and magnetic order is one of the most active research fields in condensed matter physics and drives the search for materials with novel, and tunable, magnetic and spin properties. Here we report o
Externí odkaz:
https://doaj.org/article/c75d66577d7546d6906cb85d1e667259
Autor:
Nazanin Samadi, Xianbo Shi, Cigdem Ozkan Loch, Juraj Krempasky, Michael Boege, Dean Chapman, Marco Stampanoni
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract The advent of low-emittance synchrotron X-ray sources and free-electron lasers urges the development of novel diagnostic techniques for measuring and monitoring the spatial source properties, especially the source sizes. This work introduces
Externí odkaz:
https://doaj.org/article/f4c5c8b08e0e469d8a09097c110fc871
Autor:
Geoffroy Kremer, Julian Maklar, Laurent Nicolaï, Christopher W. Nicholson, Changming Yue, Caio Silva, Philipp Werner, J. Hugo Dil, Juraj Krempaský, Gunther Springholz, Ralph Ernstorfer, Jan Minár, Laurenz Rettig, Claude Monney
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
The ferroelectric material α-GeTe(111) is an excellent playground for spin-to charge conversion due to its strong Rashba coupling. Here, the authors reveal an ultrafast modulation of its Rashba coupling on the femtosecond timescale.
Externí odkaz:
https://doaj.org/article/1369842500d94b9ab5c81d815bdf1cc8
Autor:
F. Bille, Marcello Coreno, A. Abrami, R. Krempaska, Andrea G. Bianco, M. de Simone, Roberto Pugliese, Juha A. Karvonen, Juraj Krempasky
Publikováno v:
SPIE Proceedings.
In the past few years a number of variable angle spherical grating monochromators (VASGM) have been proposed and installed at Elettra beamlines. At present one of them (ESCAmicroscopy beamline) is operating, two (Spectromicroscopy and GasPhase photoe
Autor:
Juraj Krempaský, Mauro Fanciulli, Laurent Nicolaï, Jan Minár, Henrieta Volfová, Ondřej Caha, Valentine V. Volobuev, Jaime Sánchez-Barriga, Martin Gmitra, Koichiro Yaji, Kenta Kuroda, Shik Shin, Fumio Komori, Gunther Springholz, J. Hugo Dil
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013107 (2020)
By measuring the spin polarization of GeTe films as a function of light polarization we observed that the bulk states are fully spin polarized in the initial state, in strong contrast with observations for other systems with a strong spin-orbit inter
Externí odkaz:
https://doaj.org/article/b705311f24e24488a736fc52ec527d57
Autor:
Dominik Kriegner, Gunther Springholz, Carsten Richter, Nicolas Pilet, Elisabeth Müller, Marie Capron, Helmut Berger, Václav Holý, J. Hugo Dil, Juraj Krempaský
Publikováno v:
Crystals, Vol 9, Iss 7, p 335 (2019)
Ferroelectric materials are used in actuators or sensors because of their non-volatile macroscopic electric polarization. GeTe is the simplest known diatomic ferroelectric endowed with exceedingly complex physics related to its crystalline, amorphous
Externí odkaz:
https://doaj.org/article/f8420e614707420f9f758532ceb54163