Electronic energy loss of helium ions in aluminum
- Departamento de Fisica de Materiales, Facultad de Ciencias Quimicas, Universidad del Pais Vasco/Euskal Herriko Unibertsitatea, Apartado 1072, San Sebastian 20080 (Spain)
Electronic stopping powers for fixed-charge-state He ions, He{sup 2+} and He{sup +}, in Al target are calculated within the framework of linear-response dielectric theory by using the dynamic local-field correction in the dielectric function and the concept of local plasma density approximation. An average stopping power has been defined by weighting the fixed-charge-state results with theoretical occupation probabilities. Satisfactory agreement between this average stopping power and experimental data, measured for He-ion beam, is found. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 467358
- Journal Information:
- Physical Review A, Vol. 55, Issue 3; Other Information: PBD: Mar 1997
- Country of Publication:
- United States
- Language:
- English
Similar Records
Charge-dependent electronic stopping of swift nonrelativistic heavy ions
Effect of ionization and recombination coefficients on the charge-state distribution of ions in laser-produced aluminum plasmas
Surface effects in the energy loss of ions passing through a thin foil
Journal Article
·
Sat Nov 01 00:00:00 EST 1997
· Physical Review A
·
OSTI ID:467358
Effect of ionization and recombination coefficients on the charge-state distribution of ions in laser-produced aluminum plasmas
Journal Article
·
Fri Aug 01 00:00:00 EDT 1997
· Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
·
OSTI ID:467358
Surface effects in the energy loss of ions passing through a thin foil
Journal Article
·
Mon Sep 01 00:00:00 EDT 1997
· Physical Review A
·
OSTI ID:467358