Na8 Zn4 S8

semiconductor

· Na8 Zn4 S8

Na8Zn4S8 is an experimental ternary sulfide semiconductor compound combining sodium, zinc, and sulfur elements. This material belongs to the family of metal sulfides being investigated for solid-state ionic conductivity and potential photovoltaic or thermoelectric applications, though it remains primarily a research compound without established commercial production. Engineers considering this material would be working in early-stage development of energy conversion devices or solid-state electrolytes where unconventional semiconductor chemistries may offer advantages in ion transport, thermal management, or cost reduction compared to conventional alternatives.

solid-state batteriessemiconductor researchthermoelectric devicesionic conductorsphotovoltaic developmentmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	33.93	GPa	—
Shear Modulus(G)	15.16	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.378	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.098	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.

Na8 Zn4 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control