S4 Zr1 Ba2

semiconductor

· S4 Zr1 Ba2

S4 Zr1 Ba2 is an experimental semiconductor compound containing sulfur, zirconium, and barium elements, representing a mixed-metal chalcogenide system under research investigation. This material family is explored for potential optoelectronic and photovoltaic applications where multi-element semiconductor compositions can offer tunable bandgaps and enhanced charge transport properties compared to binary semiconductors. The inclusion of barium suggests interest in ionic-covalent hybrid character that may influence defect tolerance or light-absorption characteristics in emerging energy conversion technologies.

photovoltaic researchoptoelectronic devicesnext-generation solar cellsthin-film semiconductorsmaterials discoverysolid-state physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	60.30	GPa	—
Shear Modulus(G)	32.10	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2379	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.090	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.

S4 Zr1 Ba2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control