3 papers
quant-ph2025
A single optically detectable tumbling spin in silicon
Félix Cache, Yoann Baron, Baptiste Lefaucher +9
We demonstrate single spin spectroscopy of a fluorescent tumbling defect in silicon called the G center, behaving as a pseudo-molecule randomly reorienting itself in the crystallin…
cond-mat.mtrl-sci2025
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…
cond-mat.mtrl-sci2018
Optimizing synthetic diamond samples for quantum sensing technologies by tuning the growth temperature
S. Chouaieb, L. J. Martínez, W. Akhtar +6
Control of the crystalline orientation of nitrogen-vacancy (NV) defects in diamond is here demonstrated by tuning the temperature of chemical vapor deposition (CVD) growth on a (11…