Er1 Ag1

semiconductor

· Er1 Ag1

Er1Ag1 is an intermetallic compound combining erbium and silver in a 1:1 stoichiometric ratio, belonging to the rare-earth metal alloy family. This material is primarily of research and developmental interest for applications requiring specific electronic or thermal properties that exploit the combination of a rare-earth element with a noble metal. The Er-Ag system is studied for potential use in advanced functional materials, though industrial applications remain limited compared to more established rare-earth alloys.

Rare-earth alloy researchSemiconductor/optoelectronic developmentHigh-temperature applicationsThermoelectric materialsAdvanced functional materialsMaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	11,134.1	ksi	—
Shear Modulus(G)	4,757.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3790	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 Ag1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control