Radioactivity ion sources for miniaturized ion mobility spectrometers
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United States of America Patent
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May 16, 2000
Grant Date -
N/A
app pub date -
Jul 14, 1998
filing date -
Jul 18, 1997
priority date (Note) -
Expired
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Abstract
The invention relates to a radioactive ion source for generation of low-energy .alpha. or .beta. radiation. Both the activity of the source as well as the range of radiation can be adjusted to the respective application. Due to a carrier layer of semiconductive material, release of radioactive substances is prevented.
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