Elastocaloric determination of the phase diagram of Sr₂RuO₄.

ABSTRACT: One of the main developments in unconventional superconductivity in the past two decades has been the discovery that most unconventional superconductors form phase diagrams that also contain other strongly correlated states. Many systems of interest are therefore close to more than one instability, and tuning between the resultant ordered phases is the subject of intense research¹. In recent years, uniaxial pressure applied using piezoelectric-based devices has been shown to be a particularly versatile new method of tuning^2,3, leading to experiments that have advanced our understanding of the fascinating unconventional superconductor Sr₂RuO₄ (refs. ^4-9). Here we map out its phase diagram using high-precision measurements of the elastoc

SUBMITTER: Li YS 

PROVIDER: S-EPMC9279151 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature