Dependence of the heavy-ion-induced desorption yield on the primary-ion energy loss
- 1 March 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 43 (7) , 5253-5260
- https://doi.org/10.1103/physrevb.43.5253
Abstract
The dependence of the secondary-ion yield Y on the energy loss dE/dx of fast (MeV/u) primary ions has been measured for organic and inorganic samples. It is found that the dependence of Y on dE/dx can be expressed in the whole dE/dx range investigated (1≤dE/dx≤54 keV μ ) as Y∝(dE/dx-S, where S is a threshold energy loss. Different exponents n exist for positive and negative secondary ions as well as ions desorbed from different samples.
Keywords
This publication has 19 references indexed in Scilit:
- Fast heavy ion induced desorptionRadiation Effects and Defects in Solids, 1989
- Charge-state dependence of fast heavy-ion-induced desorption yields described in a thermal modelPhysical Review B, 1988
- Macroscopic description of fast heavy-ion-induced desorption yieldsPhysical Review B, 1988
- Mechanisms for the desorption of large organic moleculesInternational Journal of Mass Spectrometry and Ion Processes, 1987
- Fast-ion-induced erosion of leucine as a function of the electronic stopping powerPhysical Review B, 1987
- MeV heavy ion induced desorption from insulating films as function of projectile velocityNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1986
- Particle Desorption from Non-Metallic Surfaces by High Energy Heavy IonsSpringer Proceedings in Physics, 1986
- Molecular size effects in fast heavy ion induced desorption of biomoleculesRadiation Effects, 1984
- Phosphacumulenylide und PhosphaallenylideAngewandte Chemie, 1977
- Range and stopping-power tables for heavy ionsAtomic Data and Nuclear Data Tables, 1970