Ba2InGdSe5 is a quaternary semiconductor compound composed of barium, indium, gadolinium, and selenium, belonging to the rare-earth-doped chalcogenide semiconductor family. This is a research-stage material investigated primarily for infrared optoelectronic and photonic applications where rare-earth dopants enable tunable luminescence and nonlinear optical behavior. The combination of heavy elements and wide bandgap characteristics makes it a candidate for mid-to-far infrared detectors and emitters, areas where conventional semiconductors (GaAs, InP) have limitations.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.240 | eV | — |