Ontology highlight
ABSTRACT:
SUBMITTER: Zhou D
PROVIDER: S-EPMC7048426 | biostudies-literature | 2020 Feb
REPOSITORIES: biostudies-literature
Science advances 20200228 9
Superhydrides have complex hydrogenic sublattices and are important prototypes for studying metallic hydrogen and high-temperature superconductors. Previous results for LaH<sub>10</sub> suggest that the Pr-H system may be especially worth studying because of the magnetism and valence-band <i>f</i>-electrons in the element Pr. Here, we successfully synthesized praseodymium superhydrides (PrH<sub>9</sub>) in laser-heated diamond anvil cells. Synchrotron x-ray diffraction analysis demonstrated the ...[more]