Na2Zn(SnS3)2

semiconductor

· Na2Zn(SnS3)2

Na2Zn(SnS3)2 is a quaternary sulfide semiconductor compound combining sodium, zinc, and tin in a mixed-metal chalcogenide structure. This is a research-phase material explored primarily for photovoltaic and optoelectronic applications, where its tunable bandgap and earth-abundant constituent elements offer potential advantages over conventional semiconductors like cadmium telluride or lead halide perovskites. The material belongs to the family of multinary sulfides being investigated for low-cost, non-toxic thin-film solar cells and light-emitting devices, though it remains largely in laboratory development without widespread commercial deployment.

thin-film photovoltaicsearth-abundant solar cellsoptoelectronic researchnon-toxic semiconductor alternativesmaterials screening for bandgap engineeringnext-generation photovoltaic development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.930	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.

Na2Zn(SnS3)2

Electrical Properties

Regulatory Screening

Environmental

Export Control