BaAgSbS3

semiconductor

· BaAgSbS3

BaAgSbS₃ is a quaternary chalcogenide semiconductor compound composed of barium, silver, antimony, and sulfur elements. This material belongs to the family of ternary and quaternary sulfides, which are investigated primarily in research contexts for photovoltaic and optoelectronic applications due to their tunable bandgap and potential for efficient light absorption. While not yet widely commercialized, compounds in this material class are of interest as alternatives to lead halide perovskites and other conventional semiconductors, particularly for applications requiring non-toxic, earth-abundant absorber layers in thin-film solar cells and photodetectors.

thin-film photovoltaicsphotodetectorsoptoelectronic devicesresearch semiconductorslead-free absorber materialschalcogenide electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1717	lb/in³	—

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Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.200	eV	—
↳	1.352	eV	—
Magnetic Moment(μB)	0.000	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.9786	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.

BaAgSbS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control