Ba2AsGaSe5
semiconductorBa2AsGaSe5 is a quaternary semiconductor compound belonging to the chalcogenide family, combining barium, arsenic, gallium, and selenium elements in a layered crystal structure. This material is primarily studied in research contexts for infrared (IR) and nonlinear optical applications, where its wide bandgap and optical transparency in the mid-to-far IR spectrum make it a candidate for detecting and manipulating thermal radiation and generating coherent light across wavelengths inaccessible to conventional semiconductors. While not yet widely commercialized, compounds in this ternary-quaternary chalcogenide class are valued in specialized photonics and sensing because they can be engineered for specific optical windows, offering alternatives to fragile or toxic materials like arsenic sulfides or mercury-based systems.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |