> semiconductivity in graphene "Ultrahigh-mobility semiconducting epitaxial graphene on silicon carbide" (2024-01) https://www.nature.com/articles/s41586-023-0

> semiconductivity in graphene "Ultrahigh-mobility semiconducting epitaxial graphene on silicon carbide" (2024-01) https://www.nature.com/articles/s41586-023-06811-0 https://www.nature.com/articles/s41586-023-06811-0 https://research.gatech.edu/feature/researchers-create-first-functional-semiconductor-made-graphene https://research.gatech.edu/feature/researchers-create-first... > superconductivity in graphene at room temperature From "Why There's a Copper Shortage" [...] https://news.ycombinator.com/item?id=40542826 https://news.ycombinator.com/item?id=40542826 re: the IEF report "Copper Mining and Vehicle Electrification" (2024) https://www.ief.org/focus/ief-reports/copper-mining-and-vehicle-electrification https://www.ief.org/focus/ief-reports/copper-mining-and-vehi... : >> Graphene is an alternative to copper >> In graphene, there is electronic topology: current, semiconductivity, room temperature superconductivity >> - "Global Room-Temperature Superconductivity in Graphite" (2023) https://onlinelibrary.wiley.com/doi/10.1002/qute.202300230 https://onlinelibrary.wiley.com/doi/10.1002/qute.202300230 >> - "Observation of current whirlpools in graphene at room temperature" (2024) https://www.science.org/doi/10.1126/science.adj2167 https://www.science.org/doi/10.1126/science.adj2167 .. https://news.ycombinator.com/item?id=40360691 https://news.ycombinator.com/item?id=40360691