Na1 S2 Sn1

semiconductor

· Na1 S2 Sn1

Na₁S₂Sn₁ is a ternary semiconductor compound combining sodium, sulfur, and tin—a research-phase material being investigated for optoelectronic and energy storage applications. This composition belongs to the broader family of chalcogenide semiconductors, which are valued for tunable band gaps and ionic conductivity. While not yet in mainstream commercial production, such tin-sulfide compounds show promise for thin-film photovoltaics, solid-state battery electrolytes, and thermoelectric devices where cost-effective, earth-abundant alternatives to conventional semiconductors are sought.

thin-film photovoltaics (research)solid-state ion conductorsthermoelectric materials (development)battery electrolytesoptoelectronic devices (experimental)chalcogenide semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	43.80	GPa	—
Shear Modulus(G)	26.50	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00170	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8090	eV/atom	—

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.

Na1 S2 Sn1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control