Si2 Rh2 Er1

semiconductor

· Si2 Rh2 Er1

Si₂Rh₂Er₁ is an intermetallic semiconductor compound combining silicon, rhodium, and erbium—a research-phase material exploring rare-earth transition metal silicides. This compound belongs to the family of ternary silicides, which are of interest in solid-state physics and materials research for their unique electronic and thermal properties; however, it remains largely experimental with limited established industrial applications. Engineers considering this material should recognize it as a candidate for advanced semiconductor research rather than a mature commercial product.

research semiconductorsthermoelectric device developmentrare-earth intermetallics researchhigh-temperature electronics (exploratory)solid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	22,941.8	ksi	—
Shear Modulus(G)	12,326.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00260	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.051	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.

Si2 Rh2 Er1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control