Comment on ‘‘Axial oxygen-centered lattice instabilities in : An application of the analysis of extended x-ray-absorption fine structure in anharmonic systems’’
- 1 May 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 47 (18) , 12320-12321
- https://doi.org/10.1103/physrevb.47.12320
Abstract
We argue that the multiparameter-based analysis of the temperature-dependent extended x-ray-absorption fine-structure data in leads to conclusions about a possible double-well potential of the apical oxygen that are in contradiction with results from Raman and infrared spectroscopy.
Keywords
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