TcTeAs — Properties & Data | MatWorld

TcTeAs

ceramic

· JVASP-75685· TcTeAs

TcTeAs is a ternary ceramic compound composed of technetium, tellurium, and arsenic elements. This is an experimental/research material primarily investigated for its electrical and thermal properties in advanced materials science, rather than a widely commercialized ceramic. The material family shows potential for applications requiring high-density ceramic phases in semiconductor research, nuclear material studies, or specialized thermoelectric investigations, though practical industrial adoption remains limited.

nuclear materials researchexperimental semiconductorsthermoelectric device developmentmaterials characterization studieshigh-density ceramic phases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	1.230	GPa	DFT · OptB88vdW
Shear Modulus(G)	2.000	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.956	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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)	0.3086	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1804	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.

TcTeAs

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental