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Displaying 826 – 850 of 923 Awards
Company: Tsi Research, Inc. Agency/Program/Year/Phase: DOE / SBIR / 1993 / 2
Abstract: PHASE I OF THIS PROJECT IS PERFORMING RESEARCH TO DEVELOP A LOW ACTIVATION BLANKET THAT USES SILICON CARBIDE (SIC) COMPOSITE MATERIAL AS THE STRUCTURE, LIQUID LEAD-LITHIUM (PB-LI) ALLOY AS THE COOLANT, AND TRITIUM BREEDING MATERIAL FOR APPLICATION TO A… more
Company: Ultramet Agency/Program/Year/Phase: DOD / SBIR / 1993 / 1
Abstract: Continuous silicon carbide (SiC) fiber-reinforced ordered titanium intermetallic alloy (Ti3Al) matrix composites are enabling materials for next-generation turbojet compressor and hypervelocity vehicle airframe applications. They possess unique combinations… more
Company: Ultramet Agency/Program/Year/Phase: NSF / SBIR / 1993 / 1
Abstract: WIDE-BANDGAP SEMICONDUCTORS SUCH AS BETA-SILICON CARBIDE (BETA-SIC) HAVE THE POTENTIAL TO BE USEFUL IN THE FABRICATION OF ELECTRONIC DEVICES THAT CAN OPERATE AT HIGH TEMPERATURES AND HIGH POWER LEVELS IN CORROSIVE ENVIRONMENTS. SUCH DEVICES CURRENTLY UNDER… more
Company: Advanced Technologies/Laboratories Intl Agency/Program/Year/Phase: DOD / SBIR / 1992 / 2
Abstract: THE NEXT GENERATION OF HIGH POWER, HIGH FREQUENCY ELECTRONIC DEVICE TECHNOLOGY WILL BE BASED ON WIDE BANDGAP SEMICONDUCTOR MATERIALS SUCH AS SIC, GAN AND DIAMOND. OF THESE, SILICON CARBIDE IS THE MOST PROMISING MATERIAL FOR NEAR TERM APPLICATIONS, SINCE ITS… more
Company: Advanced Technologies/Laboratories Intl Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: … variety of surgeries, analytical instrumentation sources and communications systems based on shorter wavelengths that will be able to handle higher information densities. Such advanced optoelectric applications demand totally new materials. Of those available, silicon … more
Company: Apa Optics, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: WE PROPOSE A PHASE I RESEARCH PROGRAM AIMED AT DEPOSITING SINGLE CRYSTAL BN FILMS OVER SAPPHIRE AND SILICON CARBIDE SUBSTRATES. OUR PLAN IS TO EMPLOY A UNIQUE PHOTO-ASSISTED SWITCHED ATOMIC LAYER EPITAXY PROCESS. THIS WE FEEL WILL REDUCE THE SINGLE CRYSTAL… more
Company: ASTROPOWER, INC. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: AstroPower is developing a new process for the growth of large area, thin film 3C-SiC using a proprietary deposition technique followed by liquid phase epitaxy (LPE). Successful development of the growth process will provide high quality, thin film SiC in typical silicon wafer areas, allowing… more
Company: CREE RESEARCH, INC. Agency/Program/Year/Phase: NASA / SBIR / 1992 / 1
Abstract: N/A
Company: Holicon Corpon Agency/Program/Year/Phase: HHS / SBIR / 1992 / 1
Abstract: … WILL ALLOW THE LASER TO BE USED MORE EASILY AND IN A WIDER VARIETY OF PROCEDURES THAN ARE CURRENTLY POSSIBLE. INSTRUMENTATION WILL BE DESIGNED FOR THE REQUIREMENTS OF NEUROSURGERY, BUT WILL BE USEFUL IN OTHER AREAS OF LASER SURGERY AS WELL. CHEMICAL VAPOR DEPOSITED … more
Company: Implant Sciences Corporation Agency/Program/Year/Phase: NSF / SBIR / 1992 / 1
Abstract: …GH TEMPERATURE CHEMICAL DEPOSITION OR SPUTTERING WERE AVAILABLE. A METHOD IS PROPOSED TO PRODUCE AN INTENSE LOW ENERGY ION BEAM OF CARBON THAT IS PARTICULARLY WELL SUITED FOR REACTIVE IBAD COATING OF CARBIDES. THE GENERAL TECHNIQUE WILL BE DEMONSTRATED USING A SILICON … more
Company: INRAD Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: Two methods for growing large beta-SiC proposed: (l) top-seeded solution growth under high pressure and (2) sublimation. We believe these two are the most promising techniques for producing large hauls, of beta-SiC, suitable for use as substrates for epitaxial growth of beta-SiC thin films. In the… more
Company: KULITE SEMICONDUCTOR PRODUCTS, INC. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: N/A
Company: Materials & Electrochemical Research (MER) Corp. Agency/Program/Year/Phase: NASA / SBIR / 1992 / 1
Abstract: A NEW AND UNIQUE PROCESS (CHEMICAL VAPOR REACTION; CVR) TO CONVERT GRAPHITE STRUCTURES TO LOW DENSITY SIC STRUCTURE WILL BE INVESTIGATED TO PRODUCE HIGH TEMPERATURE THERMAL PROTECTION MATERIALS. AVAILABLE HEAT SHIELDS INCLUDE CARBON PHENOLICS WHICH OCCUPY A LOT OF SPACE AND MORE RECENTLY DEVELOPED… more
Company: MATERIALS RESEARCH GROUP, INC. Agency/Program/Year/Phase: DOE / SBIR / 1992 / 1
Abstract: CUBIC SILICON CARBIDE (SIC) HAS GREAT POTENTIAL FOR USE IN HARSH ENVIRONMENTS, SUCH AS THE HIGH RADIATION LEVELS FOUND IN SUPERCONDUCTING SUPER COLLIDER CALORIMETERS. THE MAJOR LIMITATION TO THE USE OF SILICON CARBIDE IS THE DIFFICULTY IN GROWING LARGE AREA,… more
Company: Nanostructures, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 2
Abstract: …,INCREASED WET ETCH RESISTANCE DURING MEMBRANE FABRICATION, IMPROVED STRESS CONTROL, INCREASED FRACTURE STRENGTH AND GREATER MEMBRANE SMOOTHNESS FOR IMPROVED PATTERNABLITY. THE COATING AND MEMBRANE DEVELOPMENTEFFORT WILL BE APPLIED TO MULTILAYER COMBINATIONS OF SILICON … more
Company: PHASEX CORP. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: THE COATING OF CARBON FIBERS WITH SILICON CARBIDE OFFERS ENHANCED OXIDATION RESISTANCE FOR CARBON/CARBON COMPOSITES. RESEARCH TO FORM A THIN, UNIFORM, COHERENT LAYER ON FIBERS IN A TOW, TAPE, OR 3-D PREFORM IS DESCRIBED. THE RESEARCH INVOLVES THE USE OF AN… more
Company: PHASEX CORP. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 1
Abstract: Ceramic composites of silicon carbide fibers in a silicon carbide matrix are currently produced via CVD infiltration (CVI), but the requisite high temperature for CVI can partially degrade the fibers. Infiltrating a SiC… more
Company: SSG, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1992 / 2
Abstract: SILICON CARBIDE CAN REPLACE TOXIC BERYLLIUM AS A MIRROR. LIGHT WEIGHT OPTICAL SUBSYSTEMS ARE SO IMPORTANT TO SATELLITE-BASED SENSOR CONCEPTS THAT NUMEROUS OPERATIONAL SYSTEM BASELINES IDENTIFY A HIGH-COST, SINGLE-SUPPLIER, TOXIC, MODERATELY STABLE… more
Company: SSG, Inc. Agency/Program/Year/Phase: NASA / SBIR / 1992 / 2
Abstract: SILICON CARBIDE (SIC) IS EMERGING AS A SERIOUS ALTERNATIVE FOR LIGHTWEIGHT, SPACEBORNE TELESCOPE APPLICATIONS AS A RESULT OF COMMERCIALLY AVAILABLE, REACTION-BONDED FABRICATION TECHNIQUES AND REPLICATION-PROCESSING ADVANCES. SIC OFFERS SIGNIFICANT ADVANTAGES:… more
Company: Technology Assessment & Transfer, Inc. Agency/Program/Year/Phase: DOE / SBIR / 1992 / 1
Abstract: … THE FABRICATION OF THESE CERAMIC HEAT EXCHANGERS-THE JOINTS BETWEEN THE CERAMIC TUBES AND MANIFOLD STRUCTURES. BECAUSE OF ITS COMBINATION OF HIGH TEMPERATURE STRENGTH, CORROSION RESISTANCE, HIGH THERMAL CONDUCTIVITY, AND EXCELLENT THERMAL SHOCK RESISTANCE, SILICON … more
Company: Ceramic Composites, Inc. Agency/Program/Year/Phase: DOE / SBIR / 1992 / 1
Abstract: …ICATION: SUITABLE HIGH TEMPERATURE, LONG-LIFE CERAMIC FIBERS; OXIDATIVELY STABLE FIBER INTERFACES; AND CERAMIC MATRICES THAT ARE COMPATIBLE WITH THE COAL COMBUSTION PRODUCTS-POTASSIUM SEED (WHICH HAS BEEN DEMONSTRATED TO SEVERELY DAMAGE NONOXIDE MATRICES SUCH AS SILICON … more
Company: ADVANCED REFRACTORY TECHNOLOGIES, INC. Agency/Program/Year/Phase: NSF / SBIR / 1991 / 2
Abstract: … PARTICLE SIZE AND SURFACE CHEMISTRY. A VAPOR PHASE REACTION PROCESS IS PROPOSED FOR INVESTIGATION WHICH HAS POTENTIAL FOR ECONOMICALLY SYNTHESIZING SUBMICRON CERAMIC POWDERS. A STUDY WOULD BE CONDUCTED TO EVALUATE THE PARAMETERS CONTROLLING THE SYNTHESIS OF SILICON … more
Company: Advanced Technologies/Laboratories Intl Agency/Program/Year/Phase: DOD / SBIR / 1991 / 1
Abstract: N/A
Displaying 826 – 850 of 923 Awards
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