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Pregled bibliografske jedinice broj: 188071

H recoil cross-sections for 7-Li ions at 30° and 45° in the energy interval from 2.28 to 5.70 MeV


Siketić, Zdravko; Bogdanović Radović, Ivančica; Muto, H.; Jakšić, Milko
H recoil cross-sections for 7-Li ions at 30° and 45° in the energy interval from 2.28 to 5.70 MeV // Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 229 (2005), 2; 180-186 (međunarodna recenzija, članak, znanstveni)


Naslov
H recoil cross-sections for 7-Li ions at 30° and 45° in the energy interval from 2.28 to 5.70 MeV

Autori
Siketić, Zdravko ; Bogdanović Radović, Ivančica ; Muto, H. ; Jakšić, Milko

Izvornik
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (0168-583X) 229 (2005), 2; 180-186

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Elastic recoil detection analysis; H recoil cross-sections with Li ions

Sažetak
Elastic recoil detection analysis (ERDA) using a He ion beam and a detector with a stopper foil is a common technique for the analysis of hydrogen and its isotopes. A good alternative to He ERDA, for laboratories not equipped with a He ion source, is the use of Li ions. These may be beneficial because of an increased depth resolution due to the larger stopping power and higher cross-section for hydrogen recoils. Deviations from the Rutherford cross-section at 30° can be expected for energies above 2.9 MeV. However, as far as the authors know, ERDA cross-sections for H with Li ions at energies above this critical energy are not available in the literature. Therefore, differential proton recoil cross-sections for incident 7Li ions were measured in this work in an energy range between 2.28 and 5.70 MeV at recoil angles of 30° and 45°. Thin melamine foils ( 50 μ g/cm2) evaporated on thin Al ( 50 μ g/cm2) backings were used for the measurements. Special care was taken to monitor hydrogen loss during the measurement.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0098013

Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus