Fig. 4: Strain tuning for appearance of superconductivity. | Communications Physics

Fig. 4: Strain tuning for appearance of superconductivity.

From: Strain-tuning for superconductivity in La3Ni2O7 thin films

Fig. 4

Comparison as a function of c/a ratio. a Critical pressure Pc for appearance of superconductivity. Bulk values are plotted as open diamonds1,4,5. b Temperatures for the formation of density wave phase TDW. c Critical temperatures of Tczero (close squares) and Tconset (open circles).

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