Na2BaGeS4
semiconductor· Na2BaGeS4
Na2BaGeS4 is a quaternary chalcogenide semiconductor compound combining sodium, barium, germanium, and sulfur in a crystalline structure. This is a research-phase material investigated for infrared optics and photonic applications, where its wide bandgap and transparency window in the mid-infrared region are valuable for wavelengths inaccessible to conventional semiconductors. The material represents the broader family of sulfide-based chalcogenides, which offer advantages over oxide counterparts in thermal stability and refractive index, though industrial adoption remains limited compared to established alternatives like zinc sulfide or gallium arsenide.
infrared optics and windowsphotonic devicesnonlinear optical materialsresearch and developmentwide-bandgap semiconductorsmid-infrared detectors
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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