Superstructures and Superconductivity Linked with Pd Intercalation in Nb2PdxSe5

Single crystals of Nb2PdxSe5 have been grown covering a broad range of palladium stoichiometries from x = 0.68–0.95 (Pd2 occupancies of 0.36 and 0.90, respectively). Miscibility gaps in the Pd stoi...