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cond-mat.mtrl-sci2018
Negative thermal expansion near the precipice of structural stability in open perovskites
Connor A. Occhialini, G. G. Guzmán-Verri, Sahan U. Handunkanda +1
Negative thermal expansion (NTE) describes the anomalous propensity of materials to shrink when heated. Since its discovery, the NTE effect has been found in a wide variety of mate…
cond-mat.mtrl-sci2017★ 16 cited
Negative thermal expansion near two structural quantum phase transitions
Connor A. Occhialini, Sahan U. Handunkanda, Ayman Said +3
Recent experimental work has revealed that the unusually strong, isotropic structural negative thermal expansion in cubic perovskite ionic insulator ScF3 occurs in excited states a…