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The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until April, 2020.

  1. Micromachined Active Magnetic Regenerator for Low Temperature Magnetic Coolers

    SBC: CREARE LLC            Topic: S107

    NASA's future science missions to investigate the structure and evolution of the universe require highly efficient, very low temperature coolers for low noise detector systems. We propose to develop a highly efficient, lightweight Active Magnetic Regenerative Refrigeration (AMRR) system that can continuously provide remote/distributed cooling at temperatures in the range of 2 K with a heat sink a ...

    SBIR Phase II 2011 National Aeronautics and Space Administration
  2. GaN Bulk Growth and Epitaxy from Ca-Ga-N Solutions

    SBC: The IIIAN Company, LLC            Topic: O107

    The innovations proposed here are Ka-band (38 GHz) group III-nitride power FETs and the dislocation density reducing epitaxial growth methods (LPE) needed for their optimal performance and reliability.Ka-band power transistors with>60% Power Added Efficiency (PAE) are not commercially available. The primary limitations to their manufacture are lack of mature process technology at major GaN foun ...

    SBIR Phase II 2011 National Aeronautics and Space Administration
  3. Nonventing Thermal and Humidity Control for EVA Suits

    SBC: CREARE LLC            Topic: X205

    Future manned space exploration missions will require space suits with capabilities beyond the current state of the art. Portable Life Support Systems for these future space suits face daunting challenges, since they must maintain healthy and comfortable conditions inside the suit for long-duration missions while minimizing weight and venting no consumables. We propose to develop an innovative s ...

    SBIR Phase II 2011 National Aeronautics and Space Administration
  4. Compact Vacuum Pump for Titan Lander Missions

    SBC: CREARE LLC            Topic: S109

    For a number of years Creare has developed, fabricated, and tested highly miniaturized, high vacuum pumps specifically designed for mass spectrometers used on NASA Mars missions. These pumps would also be useful on other missions to planets and satellites with atmosphere, such as Titan, as well as terrestrial applications on Earth. In order to allow these high vacuum pumps to operate in high-pr ...

    SBIR Phase II 2011 National Aeronautics and Space Administration
  5. Nanowire Photovoltaic Devices

    SBC: Firefly Technologies            Topic: T301

    Firefly, in collaboration with Rochester Institute of Technology, proposes developing a space solar cell having record efficiency exceeding 40% (AM0) by the introduction of nanowires within the active region of the current limiting sub-cell. The introduction of these nanoscale features will enable realization of an intermediate band solar cell (IBSC), while simultaneously increasing the effective ...

    STTR Phase II 2011 National Aeronautics and Space Administration
  6. Adaptive Linear Parameter Varying Control for Aeroservoelastic Suppression

    SBC: MUSYN Inc            Topic: A107

    Adaptive control offers an opportunity to fulfill present and futureaircraft safety objectives though automatedvehicle recovery while maintaining performanceand stability requirements in the presence of unknown orvarying operating environment.Future aircraft are a natural application of adaptive control. Theseaircraft will be more fuel efficient, have longer operating ranges thoughmore flexible ai ...

    SBIR Phase I 2011 National Aeronautics and Space Administration
  7. Radiation Hard Electronics for Advanced Communication Systems

    SBC: ICS LLC            Topic: O102

    Advanced reconfigurable/reprogrammable communication systems will require use of commercial sub 100 nm electronics. Legacy radiation tolerant circuits fail to provide Single Event Upset (SEU) immunity at speeds greater than 500 MHz. New base level logic circuits are needed to provide SEU immunity for high speed circuits afforded by sub 100 nm technology. A completely new circuit and system appr ...

    SBIR Phase I 2011 National Aeronautics and Space Administration
  8. Inverted 3J Tandem Thermophotovoltaic Modules

    SBC: Spire Semiconductor, LLC            Topic: S303

    Spire Semiconductor proposes to make an InGaAs-based three-junction (3J) tandem thermophotovoltaic (TPV) cell to utilize more of the blackbody spectrum (from a GPHS) efficiently. Semi-insulating InP wafers will be used for monolithically integrated module (MIM)compatibility and to achieve low free-carrier absorption. In Phase 1, we will design, epitaxially grow, and process large area single junct ...

    SBIR Phase I 2011 National Aeronautics and Space Administration
  9. Intercooled Turbo-Brayton Power Converter for Spaceflight Applications

    SBC: CREARE LLC            Topic: X803

    Future NASA space missions require advanced systems to convert thermal energy into electric power. These systems must be reliable, efficient, and lightweight. In response, we propose to develop an intercooled turbo-Brayton power converter with high efficiency and specific power. The converter will use gas bearings to provide reliable, maintenance-free, long-life operation. It will also consist ...

    SBIR Phase I 2011 National Aeronautics and Space Administration
  10. Uncooled High-Performance InAsSb Focal Plane Arrays

    SBC: SVT ASSOCIATES, INCORPORATED            Topic: S104

    SVT Associates proposes an innovative digital alloy technique to extend the cutoff wavelength of InAsSb beyond 5 um, a wider band gap InAlAsSb layer inserted into depletion region to suppress dark current, and atomic layer deposition technique to coat radiation-hard material AlN on InAsSb detectors grown on GaSb substrate. This digital alloy InAsSb material system is capable of infrared detection ...

    SBIR Phase I 2011 National Aeronautics and Space Administration

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