Er1 Rh1

semiconductor

· Er1 Rh1

Er1Rh1 is an intermetallic compound combining erbium and rhodium in a 1:1 stoichiometric ratio, belonging to the rare-earth transition metal compound family. This material is primarily of research interest rather than established industrial production, with potential applications in high-temperature structural materials and specialty alloys where the thermal stability and mechanical properties of rare-earth-transition metal systems are investigated. The combination of erbium (a lanthanide with thermal expansion characteristics) and rhodium (known for high-temperature strength and corrosion resistance) suggests exploration in advanced aerospace, catalytic, or high-temperature electronics applications.

Research and developmentHigh-temperature intermetallicsRare-earth alloysAerospace materials investigationCatalyst substratesAdvanced electronic components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,984.7	ksi	—
Shear Modulus(G)	5,517.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00380	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9910	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 Rh1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control