Gallium Arsenide (GaAs) Wafer
Size: 4”, Double Side Polished, Thickness: 600±25 μm, EPI-ready
Technical Properties:
| Property | Value |
|---|---|
| Quality | GaAs |
| Materials | GaAs |
| Size (inch) | 4” |
| Thickness (μm) | 600± 25 |
| Polished | Double Side |
| Dopant | Undoped |
| Orientation | (100) |
| Resistivity | 1 E8 |
| Mobility | 4500 |
| EPD | ≤5000 |
| Growth method | VGF |
| OF Length | 32,5±1 |
| IF Length | 18±1 |
Applications:
Gallium arsenide (GaAs) is a compound composed of gallium and arsenic.
Vertical gradient freeze is the most widely used technique to produce GaAs wafers.
Mainly used for circuits, electronics, and solar cell applications.
Carbon, silicon, tellurium, and zinc are among the dopants used to modify the electrical characteristics of gallium arsenide wafers.
Wafer flatness and surface purity are maintained through the highest quality standards.
Boron concentration in gallium arsenide wafers depends significantly on the production method.
Gallium arsenide wafers with proper electrical resistivity help prevent high current induction within circuits.
The mobility of GaAs wafers can be adjusted using different doping levels.
Gallium arsenide (GaAs) is a semiconductor compound with high electron velocity and high saturated electron mobility. These properties make GaAs highly suitable for fast electronic switching applications and ultra-high-frequency radio technologies.
In 1907, British researchers discovered infrared emission from gallium arsenide, identifying the phenomenon as electroluminescence. Additionally, gallium arsenide (GaAs) was used in solar cells for the Venera 3 space mission in 1965, marking the first known operational use of GaAs in space.
Gallium arsenide (GaAs) is used in laser diodes.
Gallium arsenide (GaAs) is used in solar cells.
Gallium arsenide (GaAs) is used in optical windows.
Gallium arsenide (GaAs) is used in monolithic microwave integrated circuits.
Gallium arsenide (GaAs) is used in microwave frequency integrated circuits.
Gallium arsenide (GaAs) is used in infrared light-emitting diodes.
Gallium arsenide (GaAs) is useful in barometers.
Gallium arsenide (GaAs) is useful in pharmaceuticals and nuclear medicine tests.
Gallium arsenide (GaAs) is useful in high temperature thermometers.
