Si2 Ce1 Ir2

semiconductor

· Si2 Ce1 Ir2

Si₂Ce₁Ir₂ is an experimental intermetallic compound combining silicon, cerium (a rare earth element), and iridium. This material belongs to the family of rare earth–transition metal silicides, which are investigated primarily for high-temperature structural applications and advanced semiconductor device research. The iridium content provides exceptional thermal stability and oxidation resistance, while the cerium addition influences electronic properties—making this compound of interest in materials science research rather than established industrial production.

high-temperature structural researchrare earth intermetallicsadvanced semiconductor devicesoxidation-resistant coatings (experimental)thermoelectric materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	172.3	GPa	—
Shear Modulus(G)	108.0	GPa	—

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)	-0.9830	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 Ce1 Ir2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control