Yb1 Hf1 Rh2

semiconductor
· Yb1 Hf1 Rh2

Yb₁Hf₁Rh₂ is an intermetallic compound combining ytterbium, hafnium, and rhodium in a fixed stoichiometric ratio. This is a research-phase material within the broader family of rare-earth-transition-metal intermetallics, studied primarily for potential high-temperature structural and functional applications where traditional superalloys reach their limits. The material's relevance stems from the refractory nature of hafnium, the rare-earth contributions of ytterbium, and rhodium's exceptional thermal and oxidation resistance—a combination suggesting potential for extreme-environment aerospace or power-generation contexts, though industrial adoption remains limited and detailed performance data are actively under investigation.

high-temperature structural alloys (research phase)aerospace engine components (exploratory)refractory intermetallicsoxidation resistance testingmaterials chemistry / phase diagram studiesadvanced ceramic-metal composites (potential)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
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.