ErGeRh

ceramic

· JVASP-23364· ErGeRh

ErGeRh is an intermetallic ceramic compound combining erbium, germanium, and rhodium elements. This material belongs to the family of rare-earth intermetallic ceramics and is primarily of research interest rather than established commercial production. The combination of a rare-earth element (erbium) with transition metals (rhodium) and a metalloid (germanium) suggests potential applications in high-temperature structural ceramics, electronic devices, or specialized catalytic systems, though this particular compound remains in the experimental/development stage of materials science.

research and developmenthigh-temperature ceramicsintermetallic compoundselectronic materials (experimental)catalyst researchrare-earth material systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	10.28	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	-0.3733	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.9886	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.

ErGeRh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental