Department of Army Ultra-wide Bandgap RF Electronics Center Fiscal Year 2022 | W911NF 21 S 0003

Opportunity Information: Apply for W911NF 21 S 0003

The Department of the Army, through the U.S. Army Research Office (ARO), announced a broad agency announcement (BAA) to stand up a multidisciplinary research center focused on extreme radio frequency (x-RF) electronics enabled by ultra-wide bandgap (UWBG) semiconductors and other emerging electronic materials. The basic idea is to create a coordinated, center-style effort that links academic researchers and Army stakeholders around the shared goal of building the fundamental science and engineering base needed for a new generation of RF electronics. The Army is looking for breakthroughs that can deliver substantially higher power handling, wider bandwidth, greater frequency agility, and improved size, weight, and power (SWaP) compared with what is achievable using today’s mainstream RF technologies and modeling approaches.

A central motivation in the opportunity is that existing RF device structures, materials systems, and simulation methods impose practical ceilings on frequency, power, and noise performance. ARO is signaling that incremental progress is not the target; instead, they want research that deliberately pushes beyond current constraints by developing new physical understanding, inventing or refining device concepts, improving integrated circuit design approaches, and accelerating materials discovery and maturation. The longer-term payoff for the Army is an expanded ability to field advanced RF capabilities aligned with modernization needs, especially for multi-domain operations in heavily contested electromagnetic environments where resilience, performance, and adaptability are critical.

The BAA scope is organized into three major technical topics. The first area, UWBG Semiconductor Physics and Devices, emphasizes foundational solid-state physics and device-level innovation, including how carriers behave in these extreme materials, how device architectures can be designed to exploit UWBG advantages, and how those devices can be modeled and scaled toward RF-relevant operation. The second area, UWBG Materials, focuses on the materials themselves, including discovery, growth, processing, characterization, defect control, interfaces, and other practical considerations that determine whether a promising UWBG material can become a reliable platform for high-performance RF devices. The third area, Physics-Driven Machine Learning for UWBG Materials and RF Device Development, highlights the Army’s interest in combining machine learning with physics-based constraints and domain knowledge to speed up materials and device development, improve predictive modeling, and reduce the trial-and-error cycles that typically slow hardware maturation. Some of these topics are further divided into subtopics, and proposers are allowed to target one portion of the problem space or propose coverage across multiple areas.

Rather than selecting a single monolithic awardee to cover everything, ARO describes a team-based structure. Research groups are encouraged to self-organize into "Teams" at whatever scale makes sense scientifically, and to submit proposals that address one, several, or all of the topic areas. The Army intends to assemble the full Center from a set of these Teams, making separate Team awards that collectively span the full technical breadth of the BAA. This structure also anticipates that many proposals will include subawards to additional universities, labs, or other organizations to bring in specialized capabilities. Once selected, the Team awardees are expected to collaborate not only with the Army but also with each other, coordinating efforts to meet the Center’s overall objectives and to align with the Army’s science and technology enterprise.

Key administrative details included in the listing identify the opportunity as "Department of Army Ultra-wide Bandgap RF Electronics Center Fiscal Year 2022" with Funding Opportunity Number W911NF-21-S-0003. The agency is the Department of Defense, Department of the Army, under Army Materiel Command, and the activity category is science and technology and other research and development (CFDA 12.431). The funding instruments listed include cooperative agreements, grants, and procurement contracts, reflecting flexibility in how awards may be structured depending on the nature of the work and level of government involvement. The posted award ceiling is $4,500,000, and the listing shows an "expected awards" field of 1000, which is best interpreted as an administrative entry rather than a realistic projection for a center-scale effort, especially given the described team-assembly approach.

The opportunity laid out a staged submission process with specific milestones. A virtual Proposers Day was scheduled for December 15, 2020 (11:00 AM to 3:00 PM Eastern), with limited registration. Whitepapers were due February 15, 2021 by 4:00 PM Eastern, followed by notification of which whitepapers were invited to submit full proposals on March 22, 2021. Full proposals were due June 1, 2021 by 4:00 PM Eastern, and selection decisions were planned for August 2, 2021. The posting indicates a creation date of November 25, 2020 and an original closing date matching the full proposal deadline of June 1, 2021.

Overall, this grant opportunity is best understood as an Army-driven effort to build a coordinated research center ecosystem around UWBG-based RF electronics, spanning deep physics, materials innovation, device and circuit concepts, and physics-informed machine learning, with the explicit aim of enabling RF technologies that exceed the limitations of current semiconductor platforms and are relevant to high-demand operational electromagnetic environments.

• The Department of Defense, Dept of the Army -- Materiel Command in the science and technology and other research and development sector is offering a public funding opportunity titled "Department of Army Ultra-wide Bandgap RF Electronics Center Fiscal Year 2022" and is now available to receive applicants.
• Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 12.431.
• This funding opportunity was created on Nov 25, 2020.
• Applicants must submit their applications by Jun 01, 2021 Response Dates included in Description.. (Agency may still review applications by suitable applicants for the remaining/unused allocated funding in 2026.)
• Each selected applicant is eligible to receive up to $4,500,000.00 in funding.
• The number of recipients for this funding is limited to 1,000 candidate(s).
• Eligible applicants include: Others (see text field entitled Additional Information on Eligibility for clarification).

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