Li4 Ca4 Al4 N8

semiconductor

· Li4 Ca4 Al4 N8

Li₄Ca₄Al₄N₈ is a mixed-metal nitride ceramic compound combining lithium, calcium, aluminum, and nitrogen in an ordered lattice structure. This material belongs to the family of complex quaternary nitrides and exists primarily in research contexts as a potential semiconductor, where it is investigated for applications requiring thermal stability, ion conductivity, or wide bandgap semiconductor behavior. The combination of lightweight metals (Li, Ca, Al) with nitrogen creates a material framework of interest for emerging energy storage, solid-state electrolyte, or high-temperature electronic device research, though it has not yet achieved widespread commercial deployment.

solid-state electrolyte developmentwide-bandgap semiconductor researchhigh-temperature ceramicslithium-ion battery materialsthermal barrier coatings (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.856	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.271	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.

Li4 Ca4 Al4 N8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control