Exchange Interactions in the Cr3+–Cr3+ Ion Pair in the ABO3 (A = Ga, In, Sc) Diamagnetic Matrix

Autor: A. M. Vorotynov, O. V. Vorotynova, V. V. Rudenko
Rok vydání: 2020
Předmět:
Zdroj: Physics of the Solid State. 62:454-457
ISSN: 1090-6460
1063-7834
Popis: The exchange interactions in the Cr3+–Cr3+ ion pairs in the isostructural ABO3 (A = Ga, In, Sc) diamagnetic compounds have been examined using the magnetic resonance technique. The values of bilinear and biquadratic exchange interactions have been determined. It is shown that the biquadratic exchange in the Cr3+–Cr3+ pair in these compounds is caused by the exchange striction.
Databáze: OpenAIRE