O14 Sn4 Er4

semiconductor

· O14 Sn4 Er4

O14 Sn4 Er4 is a tin-erbium intermetallic compound belonging to the rare-earth metal alloy family, likely developed for specialized electronic or magnetic applications where erbium's unique properties are exploited. This appears to be a research or proprietary composition rather than a widely commercialized material; such erbium-tin compounds are typically investigated for potential use in high-temperature electronics, magnetism-dependent devices, or advanced metallurgical systems where rare-earth elements provide enhanced performance at extreme conditions or specific functional requirements.

rare-earth metallurgyexperimental intermetallicshigh-temperature electronicsmagnetic materials researchspecialty alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.879	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.792	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.

O14 Sn4 Er4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control