DOD · DTRA Pre-Release SBIR · Phase I
DTR27BZ02-NV006

Domestic Scalable Growth Of Large-Format Pixelated CZT Crystals For Advanced Radiation Detection

Parent BAA: DoW SBIR 2027 BAA · Release 2
Opens
Dec 2, 2026
Closes
Jan 6, 2027
Deadline
—
Component
DTRA

Technical Point of Contact

Robert Lloyd

During pre-release, until the topic opens on Dec 2, 2026, you may contact the topic author directly with technical questions. After that, questions go through the Topic Q&A on DSIP.

Projected CMMC Level Requirement

Level 1

Technology Areas

  • Materials
  • Sensors

Modernization Priorities

  • Advanced Materials

Keywords

  • cadmium zinc telluride (CZT)
  • crystal growth
  • large-format CZT
  • pixelated CZT
  • 3D position-sensitive detector
  • room-temperature gamma spectroscopy
  • domestic supply chain
  • Traveling Heater Method (THM)
  • Accelerated Crucible Rotation Technique (ACRT)
  • radiation detection
  • WMD detection
  • nonproliferation
  • advanced materials manufacturing
  • spectrometer-grade CZT

Objective Summary

DTRA seeks to establish reliable, scalable, and secure domestic sources and fabrication processes for large-format monolithic cadmium zinc telluride (CZT) single crystals in the 44 × 44 × 15 mm form factor, optimized for pixelated electrode structures that enable high-performance room-temperature 3D position-sensitive gamma-ray imaging and spectroscopy. These crystals are essential for next-generation compact radiation detection systems supporting WMD detection, nuclear forensics, and other radiation detection efforts within the Department of War (DoW).

The full objective, description, Phase I, II and III requirements and evaluation criteria are in the official topic on DSIP.

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Topic details summarized from the official DoW SBIR/STTR solicitation. The full solicitation text, phase descriptions, evaluation criteria and submission requirements are published by the Department of War at dodsbirsttr.mil. Defense Grant Writers does not host or reproduce solicitation content.