Energy loss of helium ions in zinc

Journal Article · Tue Jun 01 00:00:00 EDT 2004 · Physical Review. A

DOI:https://doi.org/10.1103/PhysRevA.69.062903· OSTI ID:20643775

Lantschner, G H; Eckardt, J C; Lifschitz, A F; Arista, N R ^[1]; Araujo, L L; Duarte, P F; Santos, J H.R. dos; Behar, M; Dias, J F; Grande, P L ^[2]; Montanari, C C; Miraglia, J E ^[3]

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1. Centro Atomico Bariloche, Comision Nacional de Energia Atomica, 8400 S.C. de Bariloche (Argentina)
2. Instituto de Fisica da Universidade Federal do Rio Grande do Sul, Avenida Bento Goncalves 9500, 91501-970, Porto Alegre, RS (Brazil)
3. Instituto de Astronomia y Fisica del Espacio, Casilla Correo 67, Sucursal 28, 1428 Buenos Aires (Argentina)

The energy loss of helium ions in zinc has been measured in the energy range from 37.5 to 1750 keV/amu using the transmission technique and the Rutherford backscattering method. In addition, calculations using the extended Friedel sum rule, the unitary convolution approximation, and the local plasma approximation have been performed. The contributions of the inner-shell and valence electrons to the total energy loss are separately evaluated. The measurements and calculations are in good agreement over an extended range of energies, and both of them yield stopping values higher than those provided by SRIM 2003.

• OSTI ID: 20643775
• Journal Information: Physical Review. A, Vol. 69, Issue 6; Other Information: DOI: 10.1103/PhysRevA.69.062903; (c) 2004 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
ABSORPTION
ELECTRONS
ENERGY LOSSES
HELIUM IONS
KEV RANGE
PLASMA
RUTHERFORD BACKSCATTERING SPECTROSCOPY
SUM RULES
VALENCE
ZINC