Chemical consequences of carbon and nitrogen implantation into LiH
作者： K. Rössler , M. C. Batista , A. Izquierdo-Falquina , W. Uelhofft , M. Vogt
DOI: 10.1080/00337578608209621
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摘要: Abstract The chemical consequences of carbon and nitrogen implantation into LiH were studied. 11C 13N atoms injected by nuclear recoil following the processes 14N(p, α)11C 16O(p,α)13N in BN/LiH AI2O3/LiH powder mixtures with 13 MeV protons. products shortlived radiostopes studied radiochromatography (GC, HPLC). Main 11CH4 (65%) 13NH3 (35%) together (or 13NH2) radicals (65%). In a second attempt, 250 keV 12C+ 14N+ions from an accelerator implanted single crystalline plates at 6 K. analysis was performed situ optical absorption spectroscopy visible infrared spectral region. formation C-H N-H bonds low temperatures confirmed. Carbon implants are more able than those to build up complete reaction such as CH4.
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