Er8 Sn4 Au8

semiconductor
· Er8 Sn4 Au8

Er₈Sn₄Au₈ is a ternary intermetallic compound combining erbium (a rare-earth element), tin, and gold in a defined stoichiometric ratio. This material belongs to the family of rare-earth metallic compounds and represents a research-phase composition rather than an established industrial material; such ternary systems are typically investigated for specialized applications requiring uncommon combinations of electronic, magnetic, or thermal properties enabled by rare-earth constituents. Applications would likely target high-performance electronics, cryogenic devices, or experimental quantum materials, where the unique electronic structure of erbium combined with tin and gold can provide benefits in signal processing, superconductivity research, or thermal management at extreme conditions.

Research semiconductorsRare-earth intermetallicsCryogenic electronicsExperimental quantum materialsHigh-frequency devicesMaterials characterization studies

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)
—
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.