Li4 As4 O12

semiconductor

· Li4 As4 O12

Li₄As₄O₁₂ is an inorganic oxide semiconductor compound combining lithium, arsenic, and oxygen in a crystalline structure. This material belongs to the family of lithium-arsenic oxides and remains primarily a research-phase compound with limited industrial production; it is studied for potential applications in solid-state ionics and advanced optoelectronic devices due to its ionic conductivity and semiconductor behavior. Engineers would consider this material in emerging technologies where lithium-ion transport or wide-bandgap semiconducting properties are advantageous, though conventional alternatives (such as lithium phosphates or gallium arsenide) currently dominate industrial applications.

solid-state electrolyteslithium-ion conductor researchoptoelectronic semiconductorsadvanced ceramics developmention transport applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.076	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.630	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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 As4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards