Measurement of the velocity distribution of sputtered Na atoms from NaCl by Doppler shift laser fluorescenceMing L. YuD. Grischkowskyet al.1981Applied Physics Letters
Surface compositional modifications during O+2 bombardment of binary alloysMing L. YuWilhad Reuter1981Applied Physics Letters
Velocity Dependence of the Ionization Probability of Sputtered AtomsMing L. Yu1981Physical Review Letters
Observation of positive and negative oxygen ions during electron bombardment of oxygen-covered Mo (100) surfacesMing L. Yu1979Physical Review B