Pb 7K A1K Sn 3. 7K Nb 9,3K Librarians Thinner Cleaner 年T Smaller y DET BCS+ weak) disorder, interactions Thin films Josephson Junctions Nanowires ControlLibrarians Control Pb ~7K Al ~1K Sn ~3.7K Nb ~9.3K Thinner Cleaner Smaller BCS + (weak) disorder, interactions.. Thin films Josephson Junctions Nanowires DFT