TaZnAs

ceramic

· JVASP-75557· TaZnAs

TaZnAs is a ternary intermetallic ceramic compound combining tantalum, zinc, and arsenic in a three-phase system. This is primarily a research material studied for potential semiconductor, thermoelectric, or high-temperature structural applications where the combined properties of refractory tantalum and compound semiconductors could offer advantages. Industrial adoption remains limited; TaZnAs belongs to an exploratory class of complex ceramics being investigated to balance hardness, thermal stability, and electronic functionality in specialized high-performance environments.

research semiconductorsthermoelectric deviceshigh-temperature ceramicsrefractory compoundsexperimental electronicsmaterials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	175.5	ksi	DFT · OptB88vdW
Shear Modulus(G)	285.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3226	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.7487	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.4130	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.

TaZnAs — Properties & Data | MatWorld

TaZnAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental