Tuning the electronic states and superconductivity in alkali fulleride films

Ming-Qiang Ren, Shu-Ze Wang, Sha Han +3

The successful preparation of superconducting alkali fulleride (A${}_x$C${}_{60}$, A = K, Rb, Cs) films using state-of-the-art molecular beam epitaxy overcomes the disadvantages of the…