
Raman spectra of \mathrm{Sr}_{2} \mathrm{AlSbO}_{6} (sample 1) at different temperatures (excitation 514.5 nm). No significant changes are observed at lower temperatures, indicating that the cubic structure observed at 300 K remains stable down to, at least, 79K.
auto-cropped from the OCR Markdown crop box (stage B); materials and kind to be reviewed in Phase 1