Na2In2SiS6

semiconductor

· Na2In2SiS6

Na2In2SiS6 is a quaternary sulfide semiconductor compound combining sodium, indium, silicon, and sulfur elements, belonging to the family of wide-bandgap semiconductors with potential for optoelectronic and photovoltaic applications. This is primarily a research-phase material rather than a commercialized engineering compound; it is investigated for its potential in infrared optics, solid-state lighting, and next-generation photovoltaic devices where alternative sulfide and chalcogenide semiconductors show promise. The material represents exploration of mixed-metal sulfide compositions that could offer tunable optical properties and improved stability compared to some single-element or binary semiconductors, though it remains at the laboratory development stage with limited industrial adoption.

infrared optics and detectorsphotovoltaic researchsolid-state lightingwide-bandgap semiconductor developmentoptoelectronic device researchchalcogenide material exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.270	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.

Na2In2SiS6

Electrical Properties

Regulatory Screening

Environmental

Export Control