From smartphones to autonomous vehicles to AI infrastructure, today’s breakthroughs are built on nanometer-scale structures inside advanced silicon. As devices pack more performance into smaller geometries, minor defects can cascade into costly delays. Addressing that challenge, Thermo Fisher Scientific has introduced the Thermo Scientific Helios MX1 Plasma Focused Ion Beam Scanning Electron Microscope (PFIB-SEM), a system designed to bring high-resolution subsurface analysis directly into the semiconductor fabrication environment.
Helios MX1 enables chipmakers to visualize and interrogate buried logic, memory, and advanced packaging features without leaving the fab. By placing PFIB-SEM capability on the production floor, manufacturers can move from problem identification to insight much faster, reducing the time engineers spend waiting for lab results and accelerating corrective actions.
At the core of the platform is automated 3D reconstruction and metrology. The system mills, images, and measures complex device stacks with minimal operator intervention, generating volumetric datasets that expose defects and variability hidden beneath the wafer surface. This level of automation is intended to increase throughput and consistency while shortening time-to-data—an increasingly important metric as process complexity and analysis demand rise.
Integrating lab-grade instrumentation into production facilities can also improve time-to-yield. By revealing failure mechanisms and structural anomalies early, Helios MX1 supports faster process tuning, tighter control windows, and more reliable ramp schedules across leading-edge nodes and advanced packaging flows.
Thermo Fisher notes that the industry’s need for in-fab analysis has grown sharply, outpacing what traditional workflows can handle. With Helios MX1, fab teams gain a detailed three-dimensional view of subsurface structures where many critical issues originate, helping them make decisions with greater confidence and speed.
Positioned as a fab-ready solution, Helios MX1 is aimed at customers working on applications ranging from medical devices and automated driving to high-performance and AI computing. By enabling rapid, in-situ insight, the system is designed to help manufacturers reduce cycle times, improve device performance, and sustain quality at scale.
For organizations seeking to modernize process control and failure analysis in high-volume manufacturing, Helios MX1 offers a direct path to see more, sooner—without the delays of traditional lab detours.
Original – Thermo Fisher Scientific