Li1 Y1 Ga4

semiconductor

· Li1 Y1 Ga4

Li₁Y₁Ga₄ is a ternary intermetallic compound combining lithium, yttrium, and gallium—a research-phase material belonging to the family of rare-earth gallides and lithium-based compounds. While not yet established in mainstream industrial production, this material is studied primarily in solid-state chemistry and materials research contexts for potential applications in energy storage, optical devices, and advanced semiconductor systems that exploit the unique electronic properties arising from rare-earth and alkali-metal doping in gallium-based frameworks.

Research and developmentSolid-state chemistryLithium-based energy systemsRare-earth semiconductor compoundsPhotonic and optical device researchNext-generation battery materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00260	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5220	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.

Li1 Y1 Ga4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control