On Friday April 5, we have the pleasure to welcome Laurent Ranno from Néel Institute, he will give us a talk at 14:30, CEA/SPINTEC, Bat 1005, room 434A entitled :
Skyrmions in the Zero-Magnetisation Limit
Skyrmions have been experimentally observed in several ultrathin film systems. I will describe them, compare them, using the same model, to traditional magnetic bubbles and build a simple analytical description which allows to discuss the relevant parameters to design small stable skyrmions at room temperature.
