Fig. 3: Experimental data for feedback and discovery.
a Evaluation of our high-throughput synthesis of compounds with A3B stoichiometry (including A15 compounds) demonstrates the effects of processing on the measured Tc and our ability to positively identify superconductors quickly. For the superconductor in the Zr-In-Ni phase diagram, samples of various compositions were tested (b and c). The size of the datapoints in (c) is the fraction of the superconducting phase present as estimated from the magnitude of the transition in magnetization between 5 and 10 K (orange region). This transition was distinct from the indium-related transition (green). The compositions of samples with the strongest superconducting signals cluster near the composition “ZrNiIn4''. The metastability of the superconducting phase precluded isolation as a single phase.
