Na4 S4 Zn2

semiconductor

· Na4 S4 Zn2

Na4S4Zn2 is an experimental semiconductor compound composed of sodium, sulfur, and zinc, representing a quaternary sulfide system. This material belongs to the family of metal sulfides being investigated for photovoltaic and optoelectronic applications, where its semiconductor bandgap and ionic-covalent bonding character offer potential advantages for light absorption and charge transport. While not yet commercialized at scale, materials in this chemical family are of research interest for next-generation solar cells, solid-state batteries, and other energy conversion devices where sulfide-based semiconductors show promise as alternatives to more established compound semiconductors.

photovoltaic researchsolid-state battery developmentoptoelectronic devicesthin-film solar cellsquantum materials researchion-conducting electrolytes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,116.6	ksi	—
Shear Modulus(G)	2,194	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.518	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.091	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.

Na4 S4 Zn2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control