Figure 9
Comparative measurement of pressure for different experimental conditions using the pressure shift of the R1 luminescence line of ruby (Datchi et al., 2007) and the equation of state of gold from Holzapfel et al. (2001). All the pressure points were acquired using the same loading for different temperature and pressure conditions. The temperature for each point is given (vertical) above the each data point. `S' and `L' stand for the state of the pressure media (4:1 methanol:ethanol), `solid' or `liquid', respectively. The first point in green corresponds to the reference for ruby and gold at room conditions. |