Development of Multilayer High-Temperature Superconducting Films with High-Power Handling Capability

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$99,999.00
Award Year:
2006
Program:
STTR
Phase:
Phase I
Contract:
FA9550-06-C-0090
Award Id:
77872
Agency Tracking Number:
F064-014-0571
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
10000 Virginia Manor Road, Suite 300, Beltsville, MD, 20705
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
621757913
Principal Investigator:
Solomon Kolagani
Director, Thin Films
(301) 210-1010
harsh@neocera.com
Business Contact:
Thomas Hennigan
Controller/Treasurer
(301) 210-1010
hennigan@neocera.com
Research Institute:
MIT LINCOLN LABORATORY
Frank D Schimmoller
244 Wood Street
Lexington, MA, 02420
(781) 981-7035
Federally funded R&D center (FFRDC)
Abstract
The primary objective of this STTR is to develop thick, high-temperature superconducting (HTS) multi-layer heterostructures for high-power handling microwave devices and with reduced nonlinearities. Building on the resources of Neocera's materials research on HTS heterostructures and MIT Lincoln Laboratories vast knowledge on nonlinear behavior of HTS films at microwave frequencies, this STTR Phase I seeks to establish the feasibility of the proposed approach. Thick, multilayer YBCO/CeO2 film stacks, with alternating YBCO and CeO2 layers will be deposited by Pulsed Laser Deposition technique at Neocera. The films will be patterned to form stripline resonators and will be characterized for their nonlinear behavior at MIT Lincoln Laboratories. Third order intermodulation distortion measurements will be carried out as a function of power from -50 dBm to +30 dBm and temperatures from 1.8K to Tc to establish the proposed feasibility and to verify improved nonlinearities.

* information listed above is at the time of submission.

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