Award Data

The objective of the proposed project is to develop innovative new analytical instrumentation and methodology capable of performing fully automated, non-destructive analysis of semiconductor sensor elements and arrays locate on three inch diameter wafers. The instrumentation would be capable of analyzing II-VI compounds and alloys, particularly HgCdTe. The methodology would employ state-of-the-a ...

Although technologies derived under the Integrated High Performance Turbine Engine Technology (IHPTET) initiative should result in higher performance of gas turbine engines, the durability of engine components continues to be one of the most important design issues which impacts their affordability and robustness. It is currently very difficult to measure or predict the fatigue life of engine com ...

Space structures and high-speed interceptor technology can be significantly enhanced if lighter weight composite structural materials that possess inherently high-strength damage-resistant properties can be developed on a cost-effective basis. A novel laminated sandwich composite concept is proposed that has the potential to significantly improve upon stiffened composites in use today. Current sti ...

This Phase I effort is to synthesize and develop material processing systems that possess the mechanical properties, and processing characteristic for use in flexible electronic and photonic devices. We will demonstrate the feasibility of fabricating in this effort to optimize the modulator/switch and investigate ways to render it manufacturable and multichip module packagable. This would include ...

The stress analysis and fatigue life prediction of the bonded repaired damaged zone of the aircraft structure is a challenging problem for designers. The lack of accurate life prediction methodologies limit the utilization of composite materials to repair the damaged structure. It is proposed to develop analytically and experimentally validated computer program modules for stress analysis and fa ...

The goal of this program is to develop a low cost, flexible manufacturing method for the production of high temperature ceramic composites for rocket propulsion systems. The matrix materials selected for this program will be ZrC, HfC, and TaC. These-materials have good oxidation/corrosion and ablation resistance at elevated temperatures, but typically do not possess the thermal shock resistance an ...

We propose high-performance heat sinks based on MEMS technology for cooling of advanced electronics. Our approach combines innovative designs, new microfabrication techniques, and high conductance materials resulting in extremely low thermal resistance and high heat load capacities in a compact and cost effective design, By using MEMS batch fabrication, the heat sinks can be made inexpensively, ...

Advanced Protection Products, Inc. (APPI) will use advanced materials and processes to develop and certify Very Light Body Armor (VLBA) plates that are capable of defeating a variety of ballistic threats. The VLBA plates will be designed using a titanium allow based metallic-composite armor system to provide cost-effective, lightweight protection. Composite facing and backing materials will be u ...

Initiatives undertaken by the U.S. Navy will dramatically change the nature of large-caliber shipboard gun systems deployed in the next decade for naval surface fire support. In addition to significant advances in ammunition, such as the development of course-correcting rocket-assisted shells and precision terminal guidance systems, basic gun and magazine designs are undergoing fundamental change ...

Continuous attenuation of ambient light without image distortion is of great importance in helmet mounted displays. To accomplish this, we propose a device based on liquid crystal-dichroic dye mixture. The system is electrically controllable, light weight, with full grey scale capability for all light conditions. It addresses all of the requirements and restrictions of visor based helmet mounte ...