ErAgSe2

metal

· JVASP-103489· ErAgSe2

ErAgSe2 is an intermetallic compound combining erbium, silver, and selenium, belonging to the rare-earth metal chalcogenide family. This is a research-stage material with potential applications in thermoelectric or optoelectronic devices, where the combination of rare-earth and precious-metal elements offers tunable electronic and thermal properties. Engineers evaluating this material should note it remains primarily in academic development rather than established industrial production.

thermoelectric devicessemiconductor researchoptoelectronic compoundsrare-earth alloysexperimental/prototype applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	65.27	GPa	—
Poisson's Ratio(ν)	0.3500	-	—
Shear Modulus(G)	23.34	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.755	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09750	eV/atom	—
Formation Energy(ΔHf)	-1.140	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.

ErAgSe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control