Nonlinear Dielectric Nanocomposites for High Frequency Operation

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: FA9550-09-C-0003
Agency Tracking Number: F08A-030-0206
Amount: $100,000.00
Phase: Phase I
Program: STTR
Awards Year: 2009
Solicitation Year: 2008
Solicitation Topic Code: AF08-T030
Solicitation Number: 2008.A
Small Business Information
19501 144th Avenue NE, Suite F-500, Woodinville, WA, 98072
DUNS: 015577190
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Stephanie Sawhill
 Director, Research and Development
 (425) 485-7272
Business Contact
 Ender Savrun
Title: President
Phone: (425) 485-7272
Research Institution
 Christine Pacheco
 1700 Lomas NE, Suite 2200
MSC01 1247
Albuquerque, NM, 87131
 (505) 277-7575
 Nonprofit college or university
This SBIR program will develop a highly non-linear polymer-ceramic nanocomposite capable of operation at >1 GHz. Highly non-linear, nanocrystalline ceramic dielectric particles will by synthesized via sol-gel processing. We will control the chemical composition and particle size to obtain nanosize particles with a high dielectric constant (e>1000), low loss (<0.005) and short relaxation time (<1 ns). We will employ a novel processing method to produce nanocomposites with >70% volume dielectric material that are well dispersed in the polymer matrix. The proposed processing technique can be used to produce mechanically strong complex shapes and large size composites (>1 m length) for pulse forming or nonlinear transmission lines. In Phase I, we will determine the effect of the chemical composition and particle size of the nanodielectric material on the dielectric properties of the polymer-ceramic nanocomposite. The breakdown strength, loss, dielectric constant, and non-linearity of the nancomposite will be measured at 100 MHz to 1 THz. In Phase II, we will determine the exact nanodielectric composition and particle size that results in a polymer-ceramic composite with the highest dielectric constant, lowest loss, and shortest relaxation times.

* 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