STABILIZATION ENERGIES OF THE JAHN-TELLER COMPLEXES IN CaF2:Cr2+ CRYSTAL

Authors
Publication date
1 January 2021
Publisher
校褉肖校

Abstract

In CaF2 crystal doped with Cr2+ ions, attenuation of all the normal ultrasonic modes with the wave vector k were investigated at 26 -158 MHz in the temperature region of 4 - 170 K. The observed peaks of relaxation origin were interpreted as manifestation of the Jahn-Teller effect

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