Na2 Zr1 Cu2 S4

semiconductor

· Na2 Zr1 Cu2 S4

Na2Zr1Cu2S4 is an experimental quaternary sulfide semiconductor compound combining sodium, zirconium, and copper in a sulfide matrix. This material belongs to the family of transition metal sulfides, which are under active research for photovoltaic, thermoelectric, and ionic conductor applications due to their tunable bandgaps and mixed-valence chemistry. While not yet commercialized at scale, such copper-zirconium sulfides are investigated as alternatives to conventional semiconductors for energy conversion and solid-state battery electrolytes, where their combined chemical constituents offer potential advantages in stability, cost, and ion transport compared to oxide-based or purely organic counterparts.

experimental photovoltaic materialsthermoelectric device researchsolid-state electrolytescopper-based semiconductorssulfide thin filmsenergy materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,833.6	ksi	—
Shear Modulus(G)	3,841.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.146	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.

Na2 Zr1 Cu2 S4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control