Consequently, a gallium arsenide wafer, or substrate, is semi-insulating, whereas a silicon wafer is semi-conducting. Gallium arsenide also offers a wider range of operating temperatures than silicon ...

The most optimal material for solid-state lasers in photonics is gallium-arsenide (GaAs), but due ... grown on industry-standard 300 mm silicon wafers. The trick was to accept the lattice mismatch ...

Silicon wafer, Sapphire, Gallium Arsenide wafer, and Indium Phosphide wafer. Highly accurate, repeatable measurements Exclusive capacitance circuitry for excellent precision and repeatability ...

In 2001, Motorola developed a technique that places a spongy layer between gallium arsenide and silicon on the same wafer. Combining these two materials yields a higher-speed product at a lower cost.