Combined synchrotron x-ray diffraction and NV diamond magnetic microscopy measurements at high pressure oleh Loïc Toraille, Antoine Hilberer, Thomas Plisson, Margarita Lesik, Mayeul Chipaux, Baptiste Vindolet, Charles Pépin, Florent Occelli, Martin Schmidt, Thierry Debuisschert, Nicolas Guignot, Jean-Paul Itié, Paul Loubeyre, Jean-François Roch