Journal article
Enhanced helium release by hydrogen isotope charging in polycrystalline nickel
Abstract
Thermal desorption analysis and Scanning Electron Microscopy were used to study helium release behavior from nickel charged with or without hydrogen isotopes. It was found that hydrogen isotopes in the material may enhance helium release and induce helium blister formation for nickel pre-implanted with 10–30 keV, 8 × 1015 to 4 × 1017 He ions/cm2. This phenomenon is explained using a Hydrogen-Assisted Interbubble Fracture mechanism.
Authors
Shi S-Q; Abramov E; Thompson DA; Smeltzer WW
Journal
Radiation Effects and Defects in Solids, Vol. 128, No. 3, pp. 247–256
Publisher
Taylor & Francis
Publication Date
4 1994
DOI
10.1080/10420159408219763
ISSN
1042-0150