Li1 Fe1 As1
metal· Li1 Fe1 As1
LiFeAs is an iron-based superconductor compound belonging to the 1111-type FeAs family, discovered in 2008 as part of research into high-temperature superconductors with transition temperatures around 18 K. This material is primarily of research and scientific interest rather than established industrial use, studied for understanding unconventional superconductivity mechanisms and potential applications in superconducting devices if critical temperatures can be further improved. Engineers encounter this compound primarily in materials science laboratories investigating next-generation superconducting materials as alternatives to conventional copper-oxide or magnesium diboride superconductors.
experimental superconductorshigh-field magnet researchcondensed matter physicssuperconductivity mechanism studieslaboratory research materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.