Ca2 Ir4

semiconductor
· Ca2 Ir4

Ca₂Ir₄ is an intermetallic compound combining calcium and iridium, classified as a semiconductor material within the family of rare-earth and transition-metal intermetallics. This is primarily a research compound studied for its electronic and structural properties rather than an established commercial material. Interest in Ca₂Ir₄ centers on its potential applications in advanced electronics and materials physics, where the combination of a reactive alkaline-earth metal (calcium) with a noble transition metal (iridium) creates unique electronic band structures; it represents an exploratory material in the broader search for novel semiconductors and possible topological materials with specialized electronic properties.

research semiconductorselectronic materials developmentintermetallic compoundsmaterials physicsband structure engineeringexperimental solid-state devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.