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Interpretation of Elastic Anomalies in SrTiO3 at 37 K



J F. Scott, H M. Ledbetter


We relate the measurements by Ming Lei and Hassel Ledbetter (1991) of elastic moduli in strontium titanate near 37 K to a dynamical anharmonic mode coupling model. It is suggested that the effects are purely dynamic and not indicative of a true structural phase transition and that neither macroscopic coherence nor second sound is involved.
Zeitschrift Fur Physik B-Condensed Matter


low temperatures, mode coupling, phase transition, SrTiO<sub>3</sub>


Scott, J. and Ledbetter, H. (1997), Interpretation of Elastic Anomalies in SrTiO<sub>3</sub> at 37 K, Zeitschrift Fur Physik B-Condensed Matter (Accessed July 18, 2024)


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Created November 30, 1997, Updated October 12, 2021