activity
19992026
most citedLarge voltage tuning of Dzyaloshinskii-Moriya Interaction: a route towards dynamic control of skyrmion chirality

256 citations · 1.1k across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.mes-hall2026

Design optimization of flux concentrators for magnetic tunnel junctions-based sensors

Thomas Brun, Javier Rial, Lucia Risoli +6

Miniaturized, ultra-sensitive and easily integrable magnetometers are needed for many applications, like space exploration or health monitoring. Achieving this goal requires a magn…

cond-mat.mtrl-sci2025

Dzyaloshinskii-Moriya interaction chirality reversal with ferromagnetic thickness

Capucine Gueneau, Fatima Ibrahim, Johanna Fischer +10

In ultrathin ferromagnetic films sandwiched between two distinct heavy metal layers or between a heavy metal and an oxide layer, the Dzyaloshinskii-Moriya interaction (DMI) is of i…

cond-mat.mes-hall2022★ 60 cited

Gate-controlled skyrmion and domain wall chirality

Charles-Elie Fillion, Johanna Fischer, Raj Kumar +14

Magnetic skyrmions are localized chiral spin textures, which offer great promise to store and process information at the nanoscale. In the presence of asymmetric exchange interacti…

cond-mat.mtrl-sci2020

Control of skyrmion chirality in Ta/FeCoB/TaOx trilayers by TaOx oxidation and FeCoB thickness

Raj Kumar, Charles-Elie Fillion, Bertrand Lovery +10

Skyrmions are magnetic bubbles with nontrivial topology envisioned as data bits for ultrafast and power-efficient spintronic memory and logic devices. They may be stabilized in hea…

cond-mat.mtrl-sci2020★ 32 cited

Electric field control of interfacial Dzyaloshinskii-Moriya interaction in Pt/Co/AlO thin films

Marine Schott, Laurent Ranno, Hélène Béa +3

We studied electric field modification of magnetic properties in a Pt/Co/AlO trilayer via magneto-optical Kerr microscopy. We observed the spontaneous formation of labyrinthine…

cond-mat.mes-hall2019★ 3 cited

Skyrmion Brownian circuit implemented in a continuous ferromagnetic thin film

Yuma Jibiki, Minori Goto, Eiiti Tamura +9

The fabrication of a skyrmion circuit which stabilizes skyrmions is important to realize micro- to nano-sized skyrmion devices. One example of promising skyrmion-based device is Br…