Er1 Ga1 Rh2

semiconductor

· Er1 Ga1 Rh2

Er₁Ga₁Rh₂ is an intermetallic compound combining erbium (a rare-earth element), gallium, and rhodium in a 1:1:2 stoichiometric ratio. This is a research-phase material studied for its potential electronic and magnetic properties rather than an established engineering material in widespread industrial use. Intermetallic compounds in this family are investigated for specialized applications in thermoelectrics, magnetism, and high-temperature electronics where the combination of rare-earth and transition-metal elements can yield unusual electronic structures and thermal transport characteristics not available in conventional alloys.

thermoelectric devices (research)magnetic materials (experimental)high-temperature electronicsrare-earth intermetallicssolid-state physics researchenergy conversion materials (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8660	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 Ga1 Rh2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control