Vincent Polewczyk

3 weeks ago | nature.com | Chiara Bigi |Vincent Polewczyk |Alessandro De Vita |François Bertran |Patrick Le Fèvre |Oliver Clark | +5 more

AbstractSystems with pronounced spin anisotropy are pivotal in advancing magnetization switching and spin-wave generation mechanisms that are fundamental to spintronic technologies. Quasi-van der Waals ferromagnets like Cr1+δTe2 represent seminal materials in this field, renowned for their delicate balance between frustrated layered geometries and magnetism.

Nov 11, 2024 | nature.com | Vincent Polewczyk |Lorenzo Mosesso |Alain Marty |Matthieu Jamet |Frédéric Bonell

AbstractTwo-dimensional materials-based ultrafast spintronics are expected to surpass conventional data storage and manipulation technologies, that are now reaching their fundamental limits. The newly discovered van der Waals (VdW) magnets provide a new platform for ultrafast spintronics since their magnetic and electrical properties can be tuned by many external factors, such as strain, voltage, magnetic field, or light absorption for instance.