Lk 99, Superconductivity, Quantum Physics, Science, Innovation.
electron mass, and ħ is the reduced Planck’s constant. In a flat band, E(k) is almost constant, implying that the velocity of the electrons (v = ħk/m) is also nearly constant. Challenges and Future Prospects Despite the promising findings, the superconductivity of LK-99 remains an open question,