Pressure Calculator
Bug report or improvement request: please contact hiroki@eqchem.s.u-tokyo.ac.jp
Estimated sample pressure
0 GPa
Current Temperature
K
p-T path record chart (click here to open)
min-T:
Ruby Fluorescence Estimation @ambient pressure, 300 K
Estimated ruby R0 fluorescence shift @300 K
0 nm
Ragan et. al. (1992):
14423 + 4.49e-2 T - 4.81e-4 T^2 + 3.71e-7 T^3
References
- Ragan, D. D., Gustavsen, R., & Schiferl, D. (1992). Calibration of the ruby R 1 and R 2 fluorescence shifts as a function of temperature from 0 to 600 K. Journal of applied physics, 72(12), 5539-5544.
- Dorogokupets, P. I., & Oganov, A. R. (2007). Ruby, metals, and MgO as alternative pressure scales: A semiempirical description of shock-wave, ultrasonic, x-ray, and thermochemical data at high temperatures and pressures. Physical Review B, 75(2), 024115.
- Datchi, F., Dewaele, A., Loubeyre, P., Letoullec, R., Le Godec, Y., & Canny, B. (2007). Optical pressure sensors for high-pressure–high-temperature studies in a diamond anvil cell. High Pressure Research, 27(4), 447-463.