Anomalous charge transport of superconducting Cu$_{x}$PdTe$_2$ under high pressure
H. Yang,
M. K. Hooda,
C. S. Yadav
et al.
Abstract:By means of high-pressure resistivity measurements on single crystals, we investigate the charge transport properties of Cu x PdTe 2 , notable for the combination of topological type-II Dirac semimetallic properties with superconductivity up to T c = 2.5 K. In both cases of pristine (x = 0) and intercalated (x = 0.05) samples, we find an unconventional T 4 power law behavior of the low-temperature resistivity visible up to ∼40 K and remarkably stable under pressure up to 8.2 GPa. This observation is explained … Show more
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