Gallium arsenide
material · 1926 · Electric age
The semiconductor of laser diodes and microwave circuits.
Where it is used
- Laser diode — is material for. Laser diodes.
- Lidar — is material for. The laser diodes are gallium arsenide.
- LED — is material for. The first LEDs were gallium arsenide phosphide.
What it is a kind of
- Semiconductor — is a kind of. A semiconductor.