Er5Ga2As

ceramic

· JVASP-122485· Er5Ga2As

Er5Ga2As is an intermetallic ceramic compound combining erbium, gallium, and arsenic, belonging to the rare-earth metallic arsenide family. This material is primarily of research and specialized optoelectronic interest, particularly for high-temperature semiconductor applications and potential photonic devices where rare-earth doping and compound semiconductors intersect. Engineers would consider Er5Ga2As in advanced applications requiring thermal stability and specific electronic properties that conventional III-V semiconductors cannot provide, though availability and processing maturity remain limited compared to mainstream alternatives.

rare-earth semiconductor researchhigh-temperature electronicsoptoelectronic devicesphotonic materials developmentspecialized compound semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.964	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7332	eV/atom	—

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

Regulatory Screening

Environmental

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.

Er5Ga2As

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental