Abstract

Far infrared absorption in cubic KMgF3 doped with Fe2+ is reported . A line is observed at 87cm−1, which is assigned to the (Γ5g → Γ3g, Γ4g) transition in the Fe2+. The reduction in the spin-orbit coupling from the free ion value has been predicted by Ham, Schwarz and O'Brien.

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URL: http://digitalcommons.calpoly.edu/phy_fac/240