2025 Scientific Report

2025 Scientific Report • April 3, 2026

AI algorithms for gamma-ray spectrometry used in field measurement

In gamma spectrometry, the demand for automated algorithms for rapid decision-making in low-statistics in situ measurements is high.

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2025 Scientific Report • April 3, 2026

Making 3D integration a reality

The CEA pioneered 2.5D and 3D integration with its IntAct circuit and has held on to its position as a leader in 3D integration ever since. Recent research by two CEA-List PhD students has led to significant advances in communications and security.

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2025 Scientific Report • April 2, 2026

Digital Twins: virtual tools with a very real impact

Digital Twins, which are built on complex and heterogeneous technologies, are becoming more widely used. The purpose of this research was to come up with a qualitative methodology for assessing the economic and environmental costs associated with Digital Twins.

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2025 Scientific Report • April 2, 2026

The Digital Twin, an enabler of flexible, dynamic production lines

CEA-List used its Papyrus4Manufacturing modeling platform to design a new software architecture to provide the flexibility and automation needed to make ondemand production a reality.

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2025 Scientific Report • April 1, 2026

Finite element modeling of ultrasonic propagation in viscoelastic media

For the simulation of viscoelastic wave propagation, conventional explicit schemes like those used in our CIVA non-destructive testing simulation software become impractical in the presence of localized contrasts or fine meshes emanating from complex geometries.

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2025 Scientific Report • April 1, 2026

AI for faster multi-physics simulation: an architecture for nonlinear structural mechanics

LEBNN, developed by CEA-List, is a neural network architecture for the mechanics of statically hyperelastic structures.

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2025 Scientific Report • April 1, 2026

Embedded non-volatile memory with robust, optimized accesses

The CEA has been conducting R&D on resistive memory (ReRAM)— an alternative to flash memory—for more than a decade. A complete system integrating ReRAM into a processor architecture was recently designed and validated for advanced memory company Weebit Nano.

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2025 Scientific Report • April 1, 2026

Quantum computing applications and use cases

Much like classical application-specific processors, quantum processing units (QPUs) are expected to be used to speed up certain computational steps in algorithm execution.

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