Understanding Doping, Vacancy, Lattice Stability, and Superconductivity in KxFe2−ySe2
Source abstract
Abstract
Metal-intercalated iron selenides are a class of superconductors that have received much attention but are less understood in comparison with their FeAs-based counterparts. Here, the controversial issues such as Fe vacancy, the real phase responsible for superconductivity, and lattice stability have been addressed based on first-principles calculations. New insights into the distinct features in terms of carrier doping have been revealed.
Source: europepmc · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Iron-based superconductors research · Magnetic and transport properties of perovskites and related materials · Physics of Superconductivity and Magnetism
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Research and Development Center for Functional Crystals Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P.R. China
Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 P.R. China
Collaborative Innovation Center of Quantum Matter Beijing P.R. China
Funding
National Natural Science Foundation of China · Chinese Academy of Sciences
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