Er1 Ga3

semiconductor

· Er1 Ga3

Er1Ga3 is an intermetallic compound composed of erbium and gallium, belonging to the rare-earth–group III semiconductor family. This material is primarily of research interest for potential applications in optoelectronics and high-temperature semiconducting devices, where rare-earth gallium compounds are explored for their unique electronic and thermal properties that may offer advantages over conventional semiconductors in specialized niche applications.

optoelectronics researchrare-earth semiconductorshigh-temperature devicesphotonic materials developmentexperimental compound semiconductorsthermal management research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,993.1	ksi	—
Shear Modulus(G)	5,291	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5060	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 Ga3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control