Hf1 Ga4 Co1

semiconductor
· Hf1 Ga4 Co1

HfGaCo is an experimental intermetallic compound combining hafnium, gallium, and cobalt in a 1:4:1 stoichiometry. This material belongs to the broader family of high-entropy and multi-principal-element alloys being investigated for next-generation structural and functional applications. The compound is primarily of research interest rather than established commercial production, with potential relevance to high-temperature aerospace systems, electronic substrates, or magnetic applications depending on its crystalline structure and phase stability.

high-temperature structural materials (research)aerospace and propulsion systems (exploratory)intermetallic compounds developmentelectronic and semiconductor researchadvanced alloy screening

Compliance & Regulations

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