L
Liliana D. Buda-Prejbeanu
Researcher at University of Grenoble
Publications - 129
Citations - 5102
Liliana D. Buda-Prejbeanu is an academic researcher from University of Grenoble. The author has contributed to research in topics: Magnetization & Spin-transfer torque. The author has an hindex of 30, co-authored 116 publications receiving 4291 citations. Previous affiliations of Liliana D. Buda-Prejbeanu include Commissariat à l'énergie atomique et aux énergies alternatives & Centre national de la recherche scientifique.
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Journal ArticleDOI
Room-temperature chiral magnetic skyrmions in ultrathin magnetic nanostructures
Olivier Boulle,Olivier Boulle,Jan Vogel,Jan Vogel,Hongxin Yang,Hongxin Yang,Stefania Pizzini,Stefania Pizzini,Dayane de Souza Chaves,Dayane de Souza Chaves,Andrea Locatelli,Tevfik Onur Menteş,Alessandro Sala,Liliana D. Buda-Prejbeanu,Liliana D. Buda-Prejbeanu,Olivier Klein,Olivier Klein,Mohamed Belmeguenai,Yves Roussigné,Andrey Stashkevich,S. M. Chérif,Lucia Aballe,Michael Foerster,Mairbek Chshiev,Mairbek Chshiev,Stéphane Auffret,Stéphane Auffret,Ioan Mihai Miron,Ioan Mihai Miron,Gilles Gaudin,Gilles Gaudin +30 more
TL;DR: This work reports on the observation of stable skyrmions in sputtered ultrathin Pt/Co/MgO nanostructures at room temperature and zero external magnetic field, substantiated by micromagnetic simulations and numerical models.
Journal ArticleDOI
Fast current-induced domain-wall motion controlled by the Rashba effect.
Ioan Mihai Miron,Thomas Moore,H. Szambolics,Liliana D. Buda-Prejbeanu,Stéphane Auffret,Bernard Rodmacq,Stefania Pizzini,Jan Vogel,Marlio Bonfim,Alain Schuhl,Gilles Gaudin +10 more
TL;DR: In an ultrathin Co nanowire, integrated in a trilayer with structural inversion asymmetry (SIA), the high spin-torque efficiency facilitates the depinning and leads to high mobility, while the SIA-mediated Rashba field controlling the domain-wall chirality stabilizes the Bloch domain- wall structure.
Journal ArticleDOI
Domain wall tilting in the presence of the Dzyaloshinskii-Moriya interaction in out-of-plane magnetized magnetic nanotracks.
Olivier Boulle,Stanislas Rohart,Liliana D. Buda-Prejbeanu,Emilie Jué,Ioan Mihai Miron,Stefania Pizzini,Jan Vogel,Gilles Gaudin,André Thiaville +8 more
TL;DR: It is shown that the Dzyaloshinskii-Moriya interaction can lead to a tilting of the domain wall (DW) surface in perpendicularly magnetized magnetic nanotracks when DW dynamics are driven by an easy axis magnetic field or a spin polarized current.
Journal ArticleDOI
Non-adiabatic spin-torques in narrow magnetic domain walls
C. Burrowes,C. Burrowes,Andrei P. Mihai,Dafiné Ravelosona,Dafiné Ravelosona,Joo-Von Kim,Joo-Von Kim,Claude Chappert,Claude Chappert,Laurent Vila,Alain Marty,Yves Samson,Felipe Garcia-Sanchez,Liliana D. Buda-Prejbeanu,Ioan Tudosa,Eric E. Fullerton,Jean-Philippe Attané +16 more
TL;DR: In this paper, an experimental measurement of the non-adiabatic spin-torque component β in perpendicularly magnetized films with narrow domain walls (1-10nm) was performed and β was found to be relatively insensitive to the wall width.
Journal ArticleDOI
Chirality-Induced asymmetric magnetic nucleation in Pt/Co/AlOx ultrathin microstructures.
Stefania Pizzini,Jan Vogel,Jan Vogel,Stanislas Rohart,Liliana D. Buda-Prejbeanu,E. Jué,Olivier Boulle,Ioan Mihai Miron,C. K. Safeer,Stéphane Auffret,Gilles Gaudin,André Thiaville +11 more
TL;DR: The nucleation of reversed magnetic domains in Pt/Co/AlO(x) microstructures with perpendicular anisotropy was studied experimentally in the presence of an in-plane magnetic field and it was observed to depend in a chiral way on the initial magnetization and applied field directions.