Ta1 W3

semiconductor

· Ta1 W3

Ta1W3 is a tantalum-tungsten compound classified as a semiconductor, likely an intermetallic or refractory metal alloy combining two of the highest-melting-point transition metals. This material family is primarily explored in research contexts for extreme-temperature applications and advanced microelectronics, where the combination of tantalum's corrosion resistance and tungsten's thermal stability could offer advantages in harsh operating environments.

high-temperature electronicsrefractory metal researchextreme environment devicesadvanced microelectronicscorrosion-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	283.6	GPa	—
Shear Modulus(G)	120.8	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01910	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5060	eV/atom	—

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

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.

Ta1 W3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control