Er1 Nb1 Ru2

semiconductor

· Er1 Nb1 Ru2

Er₁Nb₁Ru₂ is an intermetallic compound combining erbium, niobium, and ruthenium—a research-phase material belonging to the rare-earth transition metal family. This composition represents an experimental study of ternary metallic systems, likely explored for its potential in high-temperature structural applications or functional material properties where rare-earth and refractory metal synergy could provide advantages over binary alloys. The material is not yet established in mainstream engineering practice but belongs to a family of intermetallics under investigation for specialized aerospace, nuclear, or electronic applications where extreme conditions or unique electronic properties are needed.

research and developmenthigh-temperature intermetallicsrefractory metal alloysfunctional material testingexperimental aerospace applicationsnuclear engineering research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	181.7	GPa	—
Shear Modulus(G)	70.42	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3840	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.

Er1 Nb1 Ru2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control