Sb4 S4 O2

semiconductor

· Sb4 S4 O2

Sb₄S₄O₂ is an antimony sulfide oxide compound classified as a semiconductor material, combining antimony, sulfur, and oxygen in a mixed-valence structure. This is primarily a research-phase compound studied for its semiconducting and optoelectronic properties, belonging to the broader family of chalcogenide and mixed-metal oxide semiconductors. The material's potential applications lie in photovoltaic devices, photodetectors, and other advanced electronic applications where its bandgap and carrier transport characteristics may offer advantages over conventional semiconductors, though it remains largely in development rather than established industrial production.

photovoltaic researchphotodetector devicesthin-film semiconductorsoptoelectronic materials researchalternative bandgap semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	32.44	GPa	—
Shear Modulus(G)	22.57	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.291	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7030	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.

Sb4 S4 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control