Ba3As2 — Properties & Data | MatWorld

Ba3As2

Name: Ba3As2
Brand: MatWorld

ceramic

· JVASP-36476· Ba3As2

Ba₃As₂ is an inorganic ceramic compound composed of barium and arsenic, belonging to the family of metal arsenides. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in semiconductor research, optoelectronic device development, and specialized solid-state physics investigations where its unique crystal structure and electronic properties may offer advantages over conventional materials.

semiconductor researchoptoelectronic devicessolid-state physicshigh-temperature ceramicsmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.038	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000369	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00109	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-72.18	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	125.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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)	0.3846	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6948	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ba3As2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental