Ga₁As₀.₃P₀.₇ is a III-V direct bandgap semiconductor alloy combining gallium arsenide and gallium phosphide in a 70:30 phosphorus-to-arsenic ratio. This material is primarily used in optoelectronic and photonic devices where its tunable bandgap energy—intermediate between GaAs and GaP—enables efficient light emission and detection in the visible to near-infrared spectrum. Engineers select this alloy when designing light-emitting diodes (LEDs), laser diodes, and photodetectors requiring specific wavelength output; it offers better lattice matching than some alternatives while maintaining the high electron mobility characteristic of III-V compounds.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.160 | eV | — |