Award Data

"Biomason’s proposed Soteria effort will eliminate key carbon incorporation elements within current biocement product production streams by: 1) urea substitution, 2) base aggregate mass carbon bundling, and 3) tuning of biocement speciation. In composite, these strategies will yield a carbon negative building material production strategy for cementitious materials that has the potential to suppl ...

"Biomason’s proposed Soteria effort will eliminate key carbon incorporation elements within current biocement product production streams by: 1) urea substitution, 2) base aggregate mass carbon bundling, and 3) tuning of biocement speciation. In composite, these strategies will yield a carbon negative building material production strategy for cementitious materials that has the potential to suppl ...

The objective of this work is to demonstrate GaN-based Junction Barrier Schottky (JBS) diodes using a novel ion implantation process developed in previously ARPA-E funded projects. The centerpiece of our proposed technology is selective area doping via implantation of Mg ions, which leverages our achievements in the ARPA-E PNDIODES program to push into commercial devices. The targeted application ...

The objective of this work is to demonstrate GaN-based Junction Barrier Schottky (JBS) diodes using a novel ion implantation process developed in previously ARPA-E funded projects. The centerpiece of our proposed technology is selective area doping via implantation of Mg ions, which leverages our achievements in the ARPA-E PNDIODES program to push into commercial devices. The targeted application ...

The objective of this work is to develop AlN-based Schottky diodes with electrical properties that will drastically reduce forward conduction losses compared to existing high-power diodes. This objective is achieved through ion implantation of Si in AlN, which provides a shallow ntype dopant in the n+ contact layers. Sophisticated point defect control processes are implemented for the controlled, ...

The objective of this work is to develop AlN-based Schottky diodes with electrical properties that will drastically reduce forward conduction losses compared to existing high-power diodes. This objective is achieved through ion implantation of Si in AlN, which provides a shallow ntype dopant in the n+ contact layers. Sophisticated point defect control processes are implemented for the controlled, ...

The goal of the GENSETS program is to realize an affordable generator-engine system with 1 kW of electrical output, fuel energy content to electricity conversion efficiency exceeding 40%, long life, and low emissions. A system can be broken into 5 primary subsystems: (1) a chemical combiner or burner, (2) an engine, (3) an alternator, (4) a heat rejector, and (5) a controller. This work focuses on ...

The goal of the GENSETS program is to realize an affordable generator-engine system with 1 kW of electrical output, fuel energy content to electricity conversion efficiency exceeding 40%, long life, and low emissions. A system can be broken into 5 primary subsystems: (1) a chemical combiner or burner, (2) an engine, (3) an alternator, (4) a heat rejector, and (5) a controller. This work focuses on ...

The goal of the GENSETS program is to realize an affordable generator-engine system with 1 kW of electrical output, fuel energy content to electricity conversion efficiency exceeding 40%, long life, and low emissions. A system can be broken into 5 primary subsystems: (1) a chemical combiner or burner, (2) an engine, (3) an alternator, (4) a heat rejector, and (5) a controller. This work focuses on ...

Kyma Technologies will develop a cost-effective technique to grow high-quality gallium nitride (GaN) by developing a high growth rate process for creating crystalline GaN boules, which are used as a starting material for semiconductor device manufacturing. Currently, growing boules from GaN seeds is slow, expensive, and inconsistent, which negatively affects manufacturing yield and electronic devi ...