Publications (31)
X-ray magnetic circular dichroism in (Ge,Mn) compounds: experiments and modeling
Samuel Tardif, Andrey Titov, Emmanuel Arras +10
X-ray absorption (XAS) and x-ray magnetic circular dichroism (XMCD) spectra at the L edges of Mn in (Ge,Mn) compounds have been measured and are compared to the results of…
Room temperature magnetic vortices in the van der Waals magnet FeGeTe
Elias Sfeir, Carolin Schrader, Florentin Fabre +8
We investigate the effect of confinement on the magnetic state of a 12 nm-thick FeGeTe layer grown by molecular beam epitaxy. We use quantitative scanning NV magnetometry t…
Evidence for Highly p-type doping and type II band alignment in large scale monolayer WSe2 /Se-terminated GaAs heterojunction grown by Molecular beam epitaxy
Debora Pierucci, Aymen Mahmoudi, Mathieu Silly +10
Two-dimensional materials (2D) arranged in hybrid van der Waals (vdW) heterostructures provide a route toward the assembly of 2D and conventional III-V semiconductors. Here, we rep…
Bound hole states associated to individual vanadium atoms incorporated into monolayer WSe
Pierre Mallet, Florian Chiapello, Hanako Okuno +3
Doping a two-dimensional semiconductor with magnetic atoms is a possible route to induce magnetism in the material. We report on the atomic structure and electronic properties of m…
Two-dimensional to bulk crossover of the WSe electronic band structure
Patrick Le Fèvre, Raphaël Salazar, Matthieu Jamet +8
Transition Metal Dichalcogenides (TMD) are layered materials obtained by stacking two-dimensional sheets weakly bonded by van der Waals interactions. In bulk TMD, band dispersions…
A new method to probe conducting filaments in MoS-based memristors
Pierre Trousset, Lucie Le Van-Jodin, Bruno Reig +7
Two-dimensional (2D) transition metal dichalcogenides (TMDs), such as molybdenum disulfide (MoS), are emerging as promising materials for next-generation electronic devices. Th…