Author Affiliations
1Institute of Solid State Physics, College of Physics and Electronic Engineering, Sichuan Normal University, Chengdu 610101, China2National Key Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, Chinashow less
Fig. 1. Shock-pressure dependence of the optical absorption spectra for CalrO3-Al2O3 with eight crystallographic orientations (a, c, d, r, n, s, g and m indicate a, c, d, r, n, s, g and m orientations, respectively. The calculated data have been corrected by shock temperature): (a) Data calculated with higher defective concentration model at 131.2 GPa and 255 GPa (the inserted figure shows perfect-crystal data); (b) data calculated with lower defective concentration model at 131.2 GPa and 255 GPa.
Fig. 2. Pressure dependence of the optical absorption spectra for perfect CalrO3-Al2O3 with eight crystallographic orientations (a, c, d, r, n, s, g and m indicate a, c, d, r, n, s, g and m orientations, respectively).
Fig. 3. Effects of the shock temperature and vacancy point defect on the high-pressure optical absorption spectra for CalrO3-Al2O3 with eight crystallographic orientations (a, c, d, r, n, s, g and m indicate a, c, d, r, n, s, g and m orientations, respectively).
Fig. 4. The calculated optical absorption spectra and the measured extinction coefficients for CalrO3-Al2O3 with two crystallographic orientations at shock pressure of 255 GPa (c and r indicate c and r orientations, respectively. The calculated data have been corrected by shock temperature).