Li2 Fe2 As2

semiconductor

· Li2 Fe2 As2

Li₂Fe₂As₂ is an iron-based semiconductor compound belonging to the layered pnictide family, structurally related to iron arsenide systems. This is primarily a research material investigated for its electronic and magnetic properties rather than an established commercial material; it represents the broader class of iron-pnictide semiconductors that have attracted significant attention for potential superconducting and magnetoelectric applications.

superconductivity researchmagnetic materials developmentsolid-state electronicsthermoelectric device explorationquantum materials characterizationlaboratory synthesis and study

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	71.01	GPa	—
Shear Modulus(G)	43.99	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01590	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4740	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.

Li2 Fe2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control