Na2BaGeSe4

semiconductor

· Na2BaGeSe4

Na2BaGeSe4 is a quaternary chalcogenide semiconductor compound combining sodium, barium, germanium, and selenium elements. This material belongs to the family of infrared-transparent semiconductors and is primarily of research interest for nonlinear optical and mid-infrared photonic applications. The compound is noteworthy for its potential in frequency conversion devices and infrared optics, where its wide bandgap and optical transparency in the infrared region offer advantages over conventional materials, though it remains largely in the experimental/development phase rather than established commercial production.

infrared optics and photonicsnonlinear optical devicesfrequency conversionmid-infrared laser systemsresearch semiconductorsoptical window materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.250	eV	—

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Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na2BaGeSe4

Electrical Properties

Regulatory Screening

Environmental

Export Control