The author describes a compact target device for simultaneous irradiation in vacuum of four specimens by heavy-ion beams in activation analysis. Two target-holder designs are examined: with specimen rotation only about a common axis and with additional rotation of the specimens about their own axes. The target-holder is rotated by a magnetic drive from a variable-speed motor located outside of the vacuum chamber. Measurement results are given for activation of single crystals of LiF and metallic Be by beams of 14Ni3+ and 12C3+ ions from a U-120M cyclotron.
|Number of pages||3|
|Journal||Instruments and experimental techniques New York|
|Issue number||1 pt 1|
|Publication status||Published - 1 Jul 1989|
ASJC Scopus subject areas
- Engineering (miscellaneous)