NaAlGeS4

semiconductor
· NaAlGeS4

NaAlGeS₄ is a quaternary semiconductor compound combining sodium, aluminum, germanium, and sulfur elements, belonging to the family of wide-bandgap semiconductors with potential optoelectronic properties. This material is primarily of research interest rather than established in high-volume production, with investigation focused on photovoltaic applications, nonlinear optical devices, and potentially as an alternative to more common III-V or II-VI semiconductors where sulfide-based compositions offer advantages in stability or cost. The germanium-containing composition and sulfide chemistry position it within the emerging class of earth-abundant semiconductors being explored to reduce reliance on scarce elements like indium and tellurium.

research semiconductorsphotovoltaic developmentnonlinear optical deviceswide-bandgap optoelectronicsexperimental thin-film electronics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source

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.