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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Katz, R. |
| Copyright Year | 1991 |
| Description | Author affiliation: Nebraska Univ., Lincoln, NE, USA (Katz, R.) |
| Abstract | Radiation effects induced by heavy ions in many materials with diverse end points are well described by the conceptual structure and equations of track physics, first developed for heavy ion tracks in nuclear emulsions. The model describes scintillators, biological cell inactivation and mutation, radiation chemistry, latent tracks in insulators, the response of resists to heavy ions, and other systems. A detector is taken to be composed of small targets whose response to ionizing radiation is principally to secondary electrons. The response is calibrated through determination of the probability of target (in)activation as a function of the absorbed dose of gamma rays. This is then translated into the radial distribution of the probability of target (in)activation about the path of heavy ion through knowledge of the radial distribution of dose from delta rays. Radial integration yields the action cross-section sigma , from which the response as a function of fluence of heavy ions is calculated. The author asks whether the track physics model is needed to describe single event upsets, or the effects produced in bulk matter by HZE particles. |
| Starting Page | 558 |
| Ending Page | 560 |
| File Size | 299138 |
| Page Count | 3 |
| File Format | |
| ISBN | 0780302087 |
| DOI | 10.1109/RADECS.1991.213538 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1991-09-09 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Physics Radiation effects Insulation life Target tracking Biological system modeling Biological materials Equations Biological cells Genetic mutations Chemistry |
| Content Type | Text |
| Resource Type | Article |
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