Ba3SbAs — Properties & Data | MatWorld

Ba3SbAs

Name: Ba3SbAs
Brand: MatWorld

ceramic

· JVASP-36505· Ba3SbAs

Ba3SbAs is an intermetallic ceramic compound composed of barium, antimony, and arsenic, belonging to the family of complex ternary ceramics with potential semiconductor or optoelectronic properties. This is a research-phase material studied primarily in academic contexts for its crystal structure and electronic behavior rather than established industrial production. The material's significance lies in exploring novel combinations of heavy elements for potential applications in photovoltaic devices, radiation detection, or thermoelectric systems where unconventional band structures could offer advantages over traditional semiconductors.

Research and developmentSemiconductor devicesOptoelectronic compoundsPhotovoltaic materialsRadiation detectorsThermoelectric systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,099.5	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	2,172.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1370	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.2980	eV	DFT · OptB88vdW
↳	0.7040	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	18.31	-	DFT · OptB88vdW
↳	11.05	-	DFT · TBmBJ
Electron Effective Mass(m*e)	0.09000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.09000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00205	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00116	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-197.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	119.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	24.24	%	DFT · TBmBJ

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6695	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4470	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.

Ba3SbAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental