activity
20062011
most citedControlled switching of Néel caps in flux-closure magnetic dots

33 citations · 95 across the 8 of their papers we have counts for

collaborators

9 papers

cond-mat.mtrl-sci2011

Micromagnetic study of flux-closure states in Fe dots using quantitative Lorentz Microscopy

Aurélien Masseboeuf, Fabien Cheynis, Olivier Fruchart +3

A micromagnetic study of epitaxial micron-sized iron dots is reported through the analysis of Fresnel contrast in Lorentz Microscopy. Their use is reviewed and developed through an…

cond-mat.mtrl-sci2009★ 7 cited

Asymmetric hysteresis of Néel caps in flux-closure magnetic dots

Olivier Fruchart, Nicolas Rougemaille, Azzedine Bendounan +8

We investigated with XMCD-PEEM magnetic imaging the magnetization reversal processes of Néel caps inside Bloch walls in self-assembled, micron-sized Fe(110) dots with flux-closure…

cond-mat.mtrl-sci2009

How many bits may fit in a single magnetic dot? XMCD-PEEM evidences the switching of Néel caps inside Bloch domain walls

Fabien Cheynis, Aurélien Masseboeuf, Olivier Fruchart +5

Data storage relies on the handling of two states, called bits. The market of mass storage is currently still dominated by magnetic technology, hard disk drives for the broad publi…

cond-mat.mtrl-sci2009★ 26 cited

Dimensionality cross-over in magnetism: from domain walls (2D) to vortices (1D)

Aurélien Masseboeuf, Olivier Fruchart, Jean-Christophe Toussaint +5

Dimensionality cross-over is a classical topic in physics. Surprisingly it has not been searched in micromagnetism, which deals with objects such as domain walls (2D) and vortices…

cond-mat.mtrl-sci2009★ 12 cited

Tunable magnetic properties of arrays of Fe(110) nanowires grown on kinetically-grooved W(110) self-organized templates

Bogdana Borca, Olivier Fruchart, Evaggelos Kritsikis +5

We report a detailed magnetic study of a new type of self-organized nanowires disclosed briefly previously [B. Borca et al., Appl. Phys. Lett. 90, 142507 (2007)]. The templates, pr…

cond-mat.mtrl-sci2009★ 2 cited

Contacting individual Fe(110) dots in a single electron-beam lithography step

Fabien Cheynis, Helge Haas, Thierry Fournier +4

We report on a new approach, entirely based on electron-beam lithography technique, to contact electrically, in a four-probe scheme, single nanostructures obtained by self-assembly…