Here, the authors report on the thermal and mechanical properties of Ruddlesden-Popper phases (Ban+1ZrnS3n+1, n = 2 and 3) of a perovskite chalcogenide (BaZrS3) that push to extreme limits and defy the century-old relation between thermal conductivity and interatomic bond strength.
- Md Shafkat Bin Hoque
- Eric R. Hoglund
- Patrick E. Hopkins