179 citations · 379 across the 11 of their papers we have counts for
11 papers
Pressure Dependence of Ferromagnetism in Uranium Hydride UH up to 20 GPa Revealed by NV Centers Magnetometry
Valentin Schmidt, Loïc Toraille, Florent Occelli +2
The origin of ferromagnetism in the stable -UH phase is still debated. With a high Curie temperature and a short uranium-uranium interatomic distance, -UH is placed o…
Optical Stability and Photophysics of NV Centers in Diamond up to 120 GPa
Kin On Ho, Cassandra Dailledouze, Vytautas Žalandauskas +9
The nitrogen vacancy (NV) center has emerged as a powerful quantum sensor in high-pressure research, with the observation of optically detected magnetic resonance at megabar pressu…
Synthesis of YFeH as a new prototype structure for ternary superhydrides recoverable at ambient pressure
M. Caussé, L. Toraille, G. Geneste +1
Reaching pressures in the 100 GPa range enables the synthesis of hydrogen-rich compounds, with nontraditional H stoichiometries and H sublattices, called superhydrides. Record-brea…
Imaging the Meissner Effect and Flux Trapping of Superconductors under High Pressure using N-V Centers
Cassandra Dailledouze, Antoine Hilberer, Martin Schmidt +7
Pressure is a key parameter for tuning or revealing superconductivity in materials and compounds. Many measurements of superconducting phase transition temperatures have been condu…
NV center magnetometry up to 130 GPa as if at ambient pressure
Antoine Hilberer, Loïc Toraille, Cassandra Dailledouze +6
Engineering a layer of nitrogen-vacancy (NV) centers on the tip of a diamond anvil creates a multipurpose quantum sensors array for high pressure measurements, especially for probi…
Optical properties of SiV and GeV color centers in nanodiamonds under hydrostatic pressures up to 180 GPa
Baptiste Vindolet, Marie-Pierre Adam, Loïc Toraille +14
We investigate the optical properties of silicon-vacancy (SiV) and germanium-vacancy (GeV) color centers in nanodiamonds under hydrostatic pressure up to 180 GPa. The nanodiamonds…
Combined synchrotron X-ray diffraction and NV diamond magnetic microscopy measurements at high pressure
Loïc Toraille, Antoine Hilberer, Thomas Plisson +11
We report the possibility to simultaneously perform wide-field nitrogen-vacancy (NV) diamond magnetic microscopy and synchrotron X-ray diffraction (XRD) measurements at high pressu…
Magnetic measurements on micron-size samples under high pressure using designed NV centers
Margarita Lesik, Thomas Plisson, Loïc Toraille +9
Pressure is a unique tool to tune the interplay between structural, electronic and magnetic interactions. It leads to remarkable properties of materials such as recent temperature…
Nitrogen-Vacancy Centers in Diamond for Current Imaging at the Redistributive Layer Level of Integrated Circuits
Antoine Nowodzinski, Mayeul Chipaux, Loïc Toraille +3
We present a novel technique based on an ensemble of Nitrogen-Vacancy (NV) centers in diamond to perform Magnetic Current Imaging (MCI) on an Integrated Circuit (IC). NV centers in…
Wide bandwidth instantaneous RF spectrum analyzer based on nitrogen vacancy centers in diamond
M. Chipaux, L. Toraille, C. Larat +4
We propose an original analog method to perform instantaneous and quantitative spectral analysis of microwave signals. An ensemble of nitrogen-vacancy (NV) centers held in a diamon…
Preferential orientation of NV defects in CVD diamond films grown on (113) substrates
M. Lesik, T. Plays, A. Tallaire +9
Thick CVD diamond layers were successfully grown on (113)-oriented substrates. They exhibited smooth surface morphologies and a crystalline quality comparable to (100) electronic g…