O14 Mn4 Er4

semiconductor

· O14 Mn4 Er4

O14 Mn4 Er4 is a rare-earth transition-metal intermetallic compound combining manganese and erbium within an oxygen-containing lattice structure; this composition suggests a ceramic or intermetallic phase that belongs to the family of magnetic or electronic materials currently explored in research settings rather than established industrial production. While this specific stoichiometry is not widely commercialized, manganese–rare-earth compounds are investigated for potential applications in magnetic devices, high-temperature ceramics, and advanced electronic components, where the erbium addition can modify magnetic ordering or lattice properties. Engineers considering this material should recognize it as experimental—detailed performance validation and reproducibility data would be essential before deployment in production systems.

research magnetismrare-earth intermetallicshigh-temperature ceramicsexperimental electronic devicesmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01920	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.854	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 Mn4 Er4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control