179 citations · 652 across the 13 of their papers we have counts for
13 papers
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…
Observation of hexagonal close-packed water ice at conditions in ice giant planetary interiors
Alexis Forestier, Gunnar Weck, Sandra Ninet +4
Using synchrotron x-ray diffraction in laser-heated diamond anvil cells, we report the observation of an hexagonal close-packed (hcp) phase of water ice at high pressure and temper…
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…
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…
Observation of a first order phase transition to metal hydrogen near 425 GPa
Paul Loubeyre, Florent Occelli, Paul Dumas
Hydrogen has been the essential element in the development of atomic and molecular physics1). Moving to the properties of dense hydrogen has appeared a good deal more complex than…
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…
Comment on: Observation of the Wigner-Huntington transition to metallic hydrogen
Paul Loubeyre, Florent Occelli, Paul Dumas
In a recently published article [1], Ranga P. Dias & Isaac F. Silvera have reported the visual evidence of metallic hydrogen concomitantly with its characterization at a pressure o…
Analysis of laser shock experiments on precompressed samples using a quartz reference and application to warm dense hydrogen and helium
Stephanie Brygoo, Marius Millot, Paul Loubeyre +13
Megabar (1 Mbar = 100 GPa) laser shocks on precompressed samples allow reaching unprecedented high densities and moderately high 10000-100000K temperatures. We describe here a comp…
Strong Isotopic Effect in Phase II of Dense Solid Hydrogen and Deuterium
Grégory Geneste, Marc Torrent, François Bottin +1
Quantum nuclear zero-point motions in solid H and D under pressure are investigated at 80 K up to 160 GPa by first-principles path-integral molecular dynamics calculations.…
On the change in Inertial Confinement Fusion Implosions upon using an ab initio multiphase DT equation of state
Laurent Caillabet, Benoit Canaud, Gwenaël Salin +2
Improving the description of the equation of state (EoS) of deuterium-tritium (DT) has recently been shown to change significantly the gain of an Inertial Confinement Fusion (ICF)…
Equation of state of cubic boron nitride at high pressures and temperatures
Frédéric Datchi, Agnès Dewaele, Yann Le Godec +1
We report accurate measurements of the equation of state (EOS) of cubic boron nitride by x-ray diffraction up to 160 GPa at 295 K and 80 GPa in the range 500-900 K. Experiments wer…
Refinement of the equation of state of tantalum
Agnes Dewaele, Paul Loubeyre, Mohamed Mezouar
The volume of tantalum versus pressure has been accurately measured up to 101 GPa by single-crystal x-ray diffraction, with helium as pressure transmitting medium. Slight deviation…
Measurement of refractive index and equation of state in dense He, H2, H2O, Ne under high pressure in a diamond-anvil cell
A. Dewaele, J. Eggert, P. Loubeyre +1
We present an accurate determination of the refractive index of hydrogen, helium, H2O and neon up to 35 GPa at ambient temperature. The experimental method is based on the combinat…