BiBAs

ceramic

· JVASP-75499· BiBAs

BiBAs is a bismuth-based ceramic compound combining bismuth with arsenic and sulfur elements. This material belongs to the family of bismuth chalcogenides and is primarily of research and development interest for its potential in semiconductor and photovoltaic applications, where bismuth compounds are explored as alternatives to lead-based materials in emerging technologies. Its notable advantage is the potential for environmentally friendly device architectures, particularly in perovskite solar cells and thermoelectric systems where bismuth-based ceramics offer toxicity reduction compared to conventional heavy-metal alternatives.

photovoltaic researchperovskite solar cellsthermoelectric devicessemiconductor materials developmentlead-free electronicsexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	1.230	GPa	—
Shear Modulus(G)	2.000	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.725	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.169	eV/atom	—
Formation Energy(ΔHf)	1.103	eV/atom	—

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

Regulatory Screening

Environmental

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.

BiBAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental