"Our findings introduce robust unconventional superconductivity in rhombohedral tetra- and penta-layer graphene, showcasing properties crucial for advancements in quantum computing and topological physics."
"The observed superconducting states present a significant breakthrough, particularly with critical temperature (Tc) reaching 300 mK and charge density levels indicating favorable conditions for future research."
The article presents a breakthrough in the field of superconductivity, reporting the discovery of robust unconventional superconductivity in rhombohedral tetra- and penta-layer graphene, distinct from moire superlattice effects. This work highlights two superconducting states within gate-induced flat conduction bands reaching critical temperatures (Tc) up to 300 mK and low charge density thresholds. Notably, the discovery entails spontaneous time-reversal-symmetry-breaking resulting from electron's orbital motion, thereby providing critical insights that could foster future developments in topological physics and quantum computing applications.
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