Materials

available technology

ALLOY AND PROCESS FOR MAKING AND USING SAME

This disclosure describes a white copper alloy consisting of (by mass) 18-21 % Ni, 24-28 % Zn, up to 1.0 % Mn, <0.2 % Fe, unavoidable impurity elements in concentrations <0.1 %, and a balance of Cu, with properties desirable for use in currency applications. Specifically, after appropriate...
AlSb/InAs High Electron Mobility Transistors
available technology

AlSb/InAs High Electron Mobility Transistors

NRL has developed materials growth and fabrication technology for the manufacture of high-speed, low power AlSb/InAs high electron mobility transistors (HEMTs) that exhibit state-of-the-art low-power performance. This technology includes the use of an InAlAs/AlSb barrier layer to reduce gate...

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