Intrinsic capping effects of superconducting infinite layer nickelates

https://www.eurekalert.org/news-releases/1071639

"infinite layer nickelate: neodymium nickelate with strontium titanate capping layer... significant potential as high-temperature superconductors...magnetic fluctuation spin excitations present whether or not capping applied, showing magnetism inherent... spin excitations stable in superconducting phase"

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