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Advanced Materials

Phase-Transition Temperatures of Strained Single-Crystal SrRuO3 Thin Films



The temperature dependence of in-plane and out-of-plane lattice parameters of a compressively strained SrRuO3 thin film grown on a SrTiO3 substrate is reported. The structural transition temperature of the SrRuO3 thin film shifts by more than 200 °C toward the lower-temperature region due to compressive strain (see graph).

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