TY - GEN AU - Eom,Daejin AU - Qin,S AU - Chou,M-Y AU - Shih,C K TI - Persistent superconductivity in ultrathin Pb films: a scanning tunneling spectroscopy study SN - 0031-9007 PY - 2006///0522 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.96.027005 ER -