Eloisa Bentivegna
Big Data 2022
Electron-stimulated desorption of both positive and negative ions from oxygen-covered Mo (100) surfaces was investigated. Two adsorption states, and , were identified. For the high-ion-yield state, the O- to O+ yield ratio varied with both temperature and oxygen coverage, indicating changes in the nature of this state. For the low-ion-yield state, the O+ -ion yield showed reversible thermal enhancement, possibly caused by the migration of oxygen atoms in and out of the Mo surface. A velocity-dependent isotope effect was also observed for both positive and negative oxygen ions. The phenomenon is discussed in the framework of Franck-Condon transitions. © 1979 The American Physical Society.
Eloisa Bentivegna
Big Data 2022
T.N. Morgan
Semiconductor Science and Technology
R. Ghez, M.B. Small
JES
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990