TY - Chin. Phys. Lett. A1 - ZHENG Liping, CUI Fuzhai* T1 - Isotope Fractionation in the Sputtering of 63Cu-65Cu Y1 - 1995-07-01 JF - Chinese Physics Letters JO - Chin. Phys. Lett. SP - 431-434EP - 434 VL - 12 IS - 7 UR - https://cpl.iphy.ac.cn N1 - ER -