Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
68 (1990), S. 3169-3177
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Measurements of the retention of deuterium in polycrystalline nickel were obtained at 193 and 223 K through elastic-recoil detection using a 2.6-MeV 4He beam. The depth profiles so obtained show striking differences with their counterparts measured at higher temperatures. Although the profiles are homogeneous at implanted fluences lower than 3×1018 D+ cm−2, they present a large peak centered slightly deeper than the implantation range at higher fluences. Additional features develop as one further implants. The large peak is associated with the buildup of nickel deuteride. A one-dimensional computer model is developed which partly reproduces the features of the measured depth profiles.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.346391
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