Sc1 Nb1

semiconductor

· Sc1 Nb1

Sc1Nb1 is an intermetallic compound combining scandium and niobium in equiatomic composition, belonging to the refractory metal alloy family. This material is primarily of research interest for high-temperature structural applications, where the combination of a lightweight refractory metal (Sc) with a high-melting-point transition metal (Nb) offers potential for extreme-temperature environments; it is not yet widely commercialized but represents exploration into advanced materials for aerospace and energy systems where conventional superalloys reach their limits.

High-temperature aerospace structuresRefractory alloy researchHypersonic vehicle componentsSpace propulsion systemsExperimental engineeringThermal protection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00510	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1650	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.

Sc1 Nb1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control