In₀.₄Ga₀.₆P is a quaternary III-V semiconductor alloy composed of indium, gallium, and phosphorus, engineered to have a direct bandgap in the near-infrared spectral region. This material is primarily used in optoelectronic devices including high-brightness LEDs, laser diodes, and photodetectors, where its bandgap energy and lattice parameters enable efficient light emission and detection in the visible-to-near-IR spectrum. Compared to binary GaP or GaAs, InGaP compositions offer tunable bandgap engineering and superior lattice matching to GaAs substrates, making it the preferred choice for red and amber LEDs, monolithic integrated circuits, and research into high-efficiency photovoltaics.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.050 | eV | — |