1. Criticality of Low-Energy Protons in Single-Event Effects Testing of Highly-Scaled Technologies
- Author
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Pellish, Jonathan A, Marshall, Paul W, Rodbell, Kenneth P, Gordon, Michael S, LaBel, Kenneth A, Schwank, James R, Dodds, Nathaniel A, Castaneda, Carlos M, Berg, Melanie D, Kim, Hak S, Phan, Anthony M, and Seidleck, Christina M
- Subjects
Physics Of Elementary Particles And Fields ,Electronics And Electrical Engineering - Abstract
We report low-energy proton and low-energy alpha particle single-event effects (SEE) data on a 32 nm silicon-on-insulator (SOI) complementary metal oxide semiconductor (CMOS) latches and static random access memory (SRAM) that demonstrates the criticality of using low-energy protons for SEE testing of highly-scaled technologies. Low-energy protons produced a significantly higher fraction of multi-bit upsets relative to single-bit upsets when compared to similar alpha particle data. This difference highlights the importance of performing hardness assurance testing with protons that include energy distribution components below 2 megaelectron-volt. The importance of low-energy protons to system-level single-event performance is based on the technology under investigation as well as the target radiation environment.
- Published
- 2014