Hf1 Sc1 Ru2

semiconductor

· Hf1 Sc1 Ru2

Hf1Sc1Ru2 is an intermetallic compound combining hafnium, scandium, and ruthenium in a 1:1:2 stoichiometric ratio. This is a research-phase material belonging to the family of refractory metal intermetallics, where early transition metals are combined to achieve high-temperature stability and potentially enhanced mechanical properties. The compound exemplifies emerging high-entropy and multi-component alloy strategies aimed at extreme-environment applications where conventional superalloys reach their limits.

High-temperature structural materials (research)Aerospace propulsion systems (exploratory)Refractory applicationsAdvanced intermetallic developmentThermal barrier components (theoretical)Materials science innovation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7650	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.

Hf1 Sc1 Ru2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control