Superconductivity was discovered in (InSe)NbSe. The materials are crystallized in a unique layered structure where bonded InSe layers are intercalated into the van der Waals gaps of 2H-phase NbSe. The (InSe)NbSe superconductor exhibits a superconducting transition at 11.6 K and critical current density of 8.2 × 10 A/cm. Both values are the highest among all transition metal dichalcogenide superconductors at ambient pressure. The present finding provides an ideal material platform for further investigation of superconducting-related phenomena in transition metal dichalcogenides.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10797615 | PMC |
| http://dx.doi.org/10.1021/jacs.3c09756 | DOI Listing |
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