Aggregated per-compound records: Tc, pairing, structure phase, competing orders, and literature coverage. Filters combine with AND semantics.
| Formula | Family | Tc max (K) | Tc ambient | Pairing | Phase | Flags | arXiv year | Papers | Tier | Data |
|---|---|---|---|---|---|---|---|---|---|---|
| (Ba,Ca)Ni2As2 | — | 0.9 | 0.9 | — | — | ambientCDW/SDW | 2024 | 1 | — | 6/10 |
| Al87Fe8.7 |
| Conventional |
| 0.9 |
| — |
| — |
| — |
| 1989 |
| 1 |
| T1 |
6/10 |
| Ti/Al/Ti | — | 0.9 | — | — | — | 2007 | 2 | T1 | 4/10 |
| XY | — | 0.9 | — | — | — | 2013 | 1 | T1 | 4/10 |
| YTa6Sn6 | Conventional | 0.9 | — | — | — | ambient | 2023 | 1 | T1 | 7/10 |
| Pr(Os0.2Ru0.8)4Sb12 | Heavy fermion | 0.9 | — | — | — | unconv | 2004 | 1 | T2 | 6/10 |
| CeCo1.95 | Heavy fermion | 0.9 | — | — | — | unconv | 2001 | 1 | T1 | 6/10 |
| Ce0.875La0.125CoIn5 | Heavy fermion | 0.9 | 0.9 | — | — | ambientunconv | 2002 | 2 | T1 | 8/10 |
| CeCo1.85 | Heavy fermion | 0.9 | — | — | — | unconv | 2001 | 1 | T1 | 6/10 |
| Zn | Elemental | 0.8 | 0.8 | — | — | ambient | 1992 | 16 | T1 | 8/10 |
| Bi2Ta3S6 | chalcogenide | 0.8 | 0.8 | — | — | ambient | 2026 | 2 | T1 | 7/10 |
| Ba4Na2Ge25 | Conventional | 0.8 | 0.8 | — | — | ambient | 2001 | 1 | T1 | 8/10 |
| Nb18Si82 | Conventional | 0.8 | — | — | — | 2011 | 3 | T1 | 6/10 |
| Na2Ba4Ge25 | — | 0.8 | 0.8 | — | — | ambient | 2004 | 1 | T1 | 6/10 |
| Pd3Bi2Se2 | chalcogenide | 0.8 | 0.8 | — | — | ambient | 2024 | 1 | T1 | 7/10 |
| Zr41.2Ti13.8Cu12.5Ni10Be22.5 | — | 0.8 | — | — | — | 2000 | 1 | T1 | 4/10 |
| Ti-Al | — | 0.8 | — | — | — | 2016 | 1 | — | 4/10 |
| Hf60Cu40 | Conventional | 0.8 | 0.8 | — | — | ambient | 2008 | 1 | T1 | 8/10 |
| CeRh0.8Co0.2In5 | Heavy fermion | 0.8 | — | — | — | unconv | 2005 | 1 | T1 | 7/10 |
| UCoGe | Heavy fermion | 0.8 | 0.8 | p-wave | — | ambientunconvCDW/SDW | 2007 | 58 | T1 | 9/10 |
| Pr(Os0.4Ru0.6)4Sb12 | Heavy fermion | 0.8 | — | — | — | unconv | 2003 | 4 | T1 | 6/10 |
| BiSb | — | 0.8 | 0.8 | — | — | ambientunconv | 1999 | 2 | T1 | 7/10 |
| Al52.4Cu12.6Mg35 | — | 0.8 | — | — | — | 1987 | 1 | T1 | 4/10 |
| Ce(Ru1-xRhx)3B2 | Heavy fermion | 0.8 | — | — | — | unconv | 1990 | 1 | T1 | 6/10 |
| YRu3B2 | kagome | 0.8 | 0.8 | — | — | ambient | 2025 | 3 | T1 | 8/10 |
| Au0.7In0.3 | Conventional | 0.8 | 0.8 | — | — | ambient | 1999 | 10 | T1 | 8/10 |
| La2Rh3+δSb4 | — | 0.8 | 0.8 | — | — | ambient | 2022 | 1 | T1 | 6/10 |
| Nb4Pd0.2SiSb2 | — | 0.8 | 0.8 | — | — | ambient | 2022 | 1 | T2 | 6/10 |
| HgTe | chalcogenide | 0.8 | — | — | — | ambientunconv | 2013 | 8 | T1 | 7/10 |
| Nb4Pt0.14SiSb2 | — | 0.8 | 0.8 | — | — | ambient | 2022 | 1 | T2 | 6/10 |
| KNi2Se2 | — | 0.8 | 0.8 | — | — | ambientunconv | 2012 | 2 | T1 | 7/10 |
| La2Rh3.122Sb4 | — | 0.8 | 0.8 | — | — | ambient | 2022 | 1 | T1 | 6/10 |
| LaAlO3/SrTiO3interface | — | 0.8 | 0.8 | — | — | ambient | 2008 | 15 | — | 6/10 |
| Pr(Os0.6Ru0.4)4Sb12 | Heavy fermion | 0.8 | — | s-wave | — | unconv | 2004 | 1 | T2 | 7/10 |
| CeCo0.8Ni0.2In5 | Heavy fermion | 0.8 | — | — | — | unconv | 2016 | 1 | T1 | 6/10 |
| U0.99Th0.01Be13 | Heavy fermion | 0.8 | — | — | — | unconv | 1998 | 1 | T1 | 6/10 |
| Bi2.20Sr1.80CuO6+δ | Cuprate | 0.8 | 0.8 | d-wave | — | ambientunconv | 2006 | 1 | T2 | 9/10 |
| Ce2Rh1-xIrxIn8 | Heavy fermion | 0.8 | 0.8 | — | — | ambientunconv | 2010 | 1 | T1 | 8/10 |
| Ce1.04Pt3Si1.07 | Heavy fermion | 0.8 | 0.8 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| BeB2.75 | Conventional | 0.8 | 0.7 | — | — | ambient | 2001 | 2 | T1 | 8/10 |
| Be(^10.0B)2.75 | — | 0.8 | 0.8 | — | — | ambient | 2001 | 1 | — | 6/10 |
| Be(10B)2.75 | Conventional | 0.8 | 0.8 | — | — | ambient | 2002 | 1 | T1 | 8/10 |
| Ce0.85La0.15CoIn5 | Heavy fermion | 0.8 | 0.8 | — | — | ambientunconv | 2002 | 2 | T1 | 8/10 |
| CeCu2Si2 | Heavy fermion | 0.8 | 0.7 | — | — | ambientunconvCDW/SDW | 1986 | 39 | T1 | 8/10 |
| Nb0.685U0.315 | Conventional | 0.8 | 0.8 | s-wave | — | ambient | 2026 | 1 | T2 | 9/10 |
| Ce0.2Yb0.8CoIn5 | Heavy fermion | 0.8 | 0.8 | — | — | ambientunconv | 2009 | 1 | T1 | 8/10 |
| Zr6FeTe2 | Iron-based | 0.8 | 0.8 | — | — | ambientunconv | 2024 | 1 | — | 8/10 |
| Pd0.003ErTe3 | chalcogenide | 0.8 | 0.8 | — | — | ambientCDW/SDW | 2020 | 1 | T1 | 7/10 |
| UPd2Al2.46Ga0.41 | Heavy fermion | 0.8 | — | — | — | unconv | 1997 | 1 | T1 | 6/10 |
| UGe2 | Heavy fermion | 0.8 | — | p-wave | — | unconv | 2000 | 15 | T1 | 8/10 |