PowerPoint Presentation · PDF fileTobacco Mosaic Virus. In situ temperature-dependent...
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Transcript of PowerPoint Presentation · PDF fileTobacco Mosaic Virus. In situ temperature-dependent...
In situ temperature-dependent synchrotron XRD patterns of black CsSnI3 on heating. Changes in the
Bragg reflection peaks indicate temperature-driven phase transitions to higher symmetry on heating:
orthorhombic (B-γ) to tetragonal (B-β) above 362.1 ± 5.4 K and the latter to orthorhombic (B-α) above
440.5 ± 3.5 K. The representative XRD peaks that reflect phase transitions are indexed.