Er1 Ni5

semiconductor

· Er1 Ni5

Er1Ni5 is an intermetallic compound combining erbium and nickel, belonging to the rare-earth intermetallic family of materials. This is primarily a research-stage material studied for its potential in high-temperature applications and magnetic device components, where rare-earth intermetallics offer unique combinations of mechanical strength and electronic properties. Er1Ni5 represents an experimental composition within the Er-Ni phase diagram, with applications being explored in specialized functional materials rather than established commercial use.

rare-earth intermetallics researchhigh-temperature structural applicationsmagnetic device componentsadvanced aerospace materials (developmental)materials science experimentationelectronic device substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	157.7	GPa	—
Shear Modulus(G)	70.95	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02020	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3750	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 Ni5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control