# Milli-Kelvin Scanning Probe Microscope

Canonical: https://abierto.us/opportunities/bsa473768

- Solicitation number: BSA473768
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was April 18, 2026 at 12:00 AM EDT
- Department: Department of Energy
- Contracting office: Brookhaven Natl Lab -Doe Contractor (899033)
- NAICS: 334516 Analytical Laboratory Instrument Manufacturing
- Product or service code: 6635 Physical Properties Testing and Inspection
- Place of performance: Upton, New York
- County: Suffolk County (FIPS 36103). https://abierto.us/counties/suffolk-county-ny-36103
- First posted: March 17, 2026
- Last posted: April 2, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/660f3ea93a474317a0c9e28a7dae917b/view

## Description

BSA is procuring a Milli-Kelvin Scanning Probe Microscope. The mK-SPM instrument, shall operate tuning-fork-based atomic force microscopy (TFAFM) and be designed to support optimum operation of scanning Microwave Impedance Microscopy (sMIM) and Scanning Resonator Microscopy (SRM) at a base temperature <= 20 mK inside a fully shielded low noise environment within high vacuum (HV).

## Publications

- March 17, 2026: Presolicitation, due April 2, 2026 at 12:00 PM EDT. Notice 2b47cbff8e404100917b9067f2451eda. https://sam.gov/workspace/contract/opp/2b47cbff8e404100917b9067f2451eda/view
- April 2, 2026: Presolicitation, due April 18, 2026 at 12:00 PM EDT. Notice 362d662fdb014635979c8ae4cab98a71. https://sam.gov/workspace/contract/opp/362d662fdb014635979c8ae4cab98a71/view
- April 2, 2026: Solicitation, due April 18, 2026 at 12:00 AM EDT. Notice 660f3ea93a474317a0c9e28a7dae917b. https://sam.gov/workspace/contract/opp/660f3ea93a474317a0c9e28a7dae917b/view

## Points of contact

- Mark Brock, mbrock@bnl.gov, 6313442713

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/bsa473768.