Heavy-Ion Facilities

Chip testing

FRIB Single-Event-Effects facilities

FRIB’s facilities, including the FRIB Single-Event-Effects Facility (FSEE) and the under-development K500 Chip Testing Facility (KSEE), are essential in addressing the national shortage of testing capacity for advanced microelectronics used in industries like spaceflight, wireless technology, and autonomous vehicles.

The FRIB Single-Event-Effects (FSEE) Facility was established by the U.S. Department of Defense and provides U.S.-based users with heavy ion beams, accurate characterization of beam parameters and linear energy transfers (LETs), easy-to-use controls, and prompt reporting of dosimetry results.

When it comes online in 2025, the K500 Chip Testing Facility will help address the current national shortage in testing capacity for advanced microelectronics, including those used in commercial spaceflight, wireless technology, and autonomous vehicles.

Learn more about current facility details as offered by the FSEE Facility. Facility details for KSEE are in development at this time.

Read facility details

FSEE beam list and ion cocktails

Utilizing FRIB's state-of-the-art linear accelerator, the SEE facilities let users fulfill an extensive range of experimental needs. Below is the current beam list and ion cocktails offered by the FSEE Facility. Additional ion species and cocktails are also in development at this time.

FSEE available beam list (updated July 2024)

FSEE available beam list

Ion range & linear energy transfer (updated July 2024)

Ion range & linear energy transfer


The FSEE Facility has a dedicated beamline built on the FRIB linac infrastructure. A user experimental station is established at the end of the FSEE beamline. A thin vacuum window defines the exposure area of the beam (1-inch diameter). A 4-degree-of-freedom stage allows for samples to be mounted and accurately positioned. A user control room is located nearby which houses robust industrial software controls, control for device presentation to the beam, and real-time monitoring of dose statistics. 
 

FSEE beamline

View current downloadable files relevant to the FSEE Facility.

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Learn more information about requesting beam time at the FSEE Facility.

Explore booking & logistics

Michigan State University (MSU) operates the Facility for Rare Isotope Beams (FRIB) as a user facility for the U.S. Department of Energy Office of Science (DOE SC), with financial support from and furthering the mission of the DOE‑SC Office of Nuclear Physics. FRIB is registered to ISO 9001, ISO 14001, ISO 27001, and ISO 45001.

Michigan State University U.S. Department of Energy