High-Quality AlGaN Epitaxial Films on GaN and AlN Substrates

Award Information
Agency: Department of Defense
Branch: Army
Contract: W911NF-14-C-0008
Agency Tracking Number: A2-5474
Amount: $375,000.00
Phase: Phase II
Program: STTR
Awards Year: 2013
Solicitation Year: 2012
Solicitation Topic Code: A12a-T019
Solicitation Number: 2012.A
Small Business Information
1001 Capability Dr., Raleigh, NC, -
DUNS: 078520364
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 James Tweedie
 Research Scientist
 (919) 607-5031
Business Contact
 Zlatko Sitar
Title: President
Phone: (919) 607-5031
Email: zlatko@adroitmaterials.com
Research Institution
 Matt Ronning
 Office of Research&Innovatio
Administrative Services III 1
Raleigh, NC, 27695-7514
 (919) 513-2148
 Nonprofit college or university
The objective of proposed work is to demonstrate the feasibility of obtaining AlGaN films of any composition with dislocation densities below 1x106 cm-2 on native nitride substrates either by sustaining a pseudomorphic state or by reducing the number of threading dislocations by specific stress relieving schemes at the interfaces or within the thickness of the stress management layers.

* Information listed above is at the time of submission. *

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government