Room-temperature valence transition in a strain-tuned perovskite oxide

HIGHLIGHTS

  • who: Vipul Chaturvedi from the (UNIVERSITY) have published the research: Room-temperature valence transition in a strain-tuned perovskite oxide, in the Journal: (JOURNAL) of 15/Nov/2022
  • what: The authors show that in thin films of the complex perovskite (Pr1-yYy)1-xCaxCoO3-u03b4, heteroepitaxial strain tuning enables stabilization of valence-driven spin-state/structural/metal-insulator transitions to at least 291 K, i.e., around room temperature. The authors provide the first complete study of the influence of heteroepitaxial strain on the structural, electronic transport, and magnetic properties of PYCCO films. This specific . . .

     

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