Josephson-like interlayer transport and absence of charge-density-wave signatures in the misfit-layer superconductor (PbS)1.16TaS2
We investigate the misfit-layer superconductor (PbS)1.16TaS2, a bulk natural heterostructure comprising alternating PbS and 1H-TaS2 layers. X-ray diffraction, atomically resolved transmission electron microscopy, and anisotropic magnetotransport measurements indicate that the out-of-plane superconducting coherence leng...