Radiation

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Facing radiation challenges head on

News Article, May 13, 2026 • Evolving semiconductor technology for national security applications Silicon wafers serve as the foundationalsubstrate in semiconductor production. With the goal of enhancing the reliability and performance of microelectronics in the face of radiation challenges, Laboratory Directed Research & Development researchers have made significant strides in developing non-volatile, radiation-hard ferroelectric memory using...

Improving predictive capability in REHEDS simulations with fast, accurate, and consistent nonequilibrium material properties 

News Article, June 22, 2023 • Sandia scientist Stephanie Hansen was elected Fellow of the American Physical Society by its Division of Plasma Physics. (Photo by Randy Montoya) Predictive design of experiments in Radiation, Electrical, and High Energy Density Science (REHEDS) requires knowledge of material properties (e.g., equations of state (EOS), transport coefficients, and radiation physics). Interpreting...
Sandia scientist Stephanie Hansen