Hf1 Nb1 Tc2

semiconductor
· Hf1 Nb1 Tc2

Hf1Nb1Tc2 is an experimental high-entropy or refractory metal compound combining hafnium, niobium, and technetium in a fixed stoichiometric ratio. This material belongs to the family of refractory intermetallics and is primarily of research interest rather than established industrial production, with potential applications in extreme-temperature and corrosion-resistant applications where conventional superalloys reach their performance limits. The inclusion of technetium—a radioactive element with limited availability—makes this material largely a theoretical or laboratory-scale compound; however, the hafnium-niobium binary system itself is well-studied for high-temperature structural applications, suggesting this composition may be investigated for ultra-high-temperature aerospace components, nuclear reactor materials, or advanced catalytic systems.

Experimental high-temperature materialsRefractory metal researchNuclear and reactor engineeringExtreme environment applicationsAerospace advanced concepts

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.