Figure 3
From: Superconductivity in topologically nontrivial material Au2Pb
PC results with the gold tip and the W tip. (a, b) The zero-bias PC resistance as a function of temperature for the gold tip and the W tip, respectively; (c, d) the PCS at different T; (e and f) the PCS under different H⊥ at 0.5 K; curves shifted in c–f for clarity.
