Ba2GaErSe5
semiconductor· Ba2GaErSe5
Ba2GaErSe5 is a quaternary semiconductor compound combining barium, gallium, erbium, and selenium—a rare-earth-doped chalcogenide material primarily of research interest. This material family is investigated for infrared optics, photonic devices, and solid-state laser applications where rare-earth ions like Er³⁺ provide luminescence and nonlinear optical properties in the mid-to-infrared spectrum. While not yet established in mainstream production, quaternary selenide semiconductors like this represent an emerging class for wavelength-selective emitters and potential quantum optics platforms where conventional II-VI or III-V semiconductors fall short.
infrared optics and detectorssolid-state laser mediaphotonic/nonlinear optical devicesrare-earth doped semiconductorsresearch and developmentwavelength-selective emission
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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