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Comments
Beam quality: Beam currents of between 200 and 400 nA were obtained on target. Target: The targets were 100 mkg/cm254Fe(> 98 %) on 10 mkg/cm2 carbon backings. Data obtained: author graph (digitized with GSYS 2.4)The Li beams were extracted as negative ions from a duoplasmatron ion source and accelerated through the Australian National University 14UD Pelletron Accelerator.