TeWS — Properties & Data | MatWorld

TeWS

metal

· JVASP-28405· TeWS

TeWS is a tellurium-tungsten-based metal compound that combines refractory and rare-earth metallurgy characteristics. It is primarily investigated in advanced materials research for high-temperature and high-stress applications where conventional alloys reach performance limits. The material's notable attributes include resistance to thermal cycling and potential for use in aerospace, semiconductor processing, and extreme-environment engineering contexts where material stability and durability under demanding conditions are critical.

high-temperature structural componentsaerospace applicationssemiconductor processing equipmentrefractory metallurgy researchextreme-environment engineeringthermal cycling resistance

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,855.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	2,615	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1771	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1510	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	12.47	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	11.82	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.06089	C/m²	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2547	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3364	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

Export Control

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.

TeWS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control