Li4 Ca4 Ge8

semiconductor

· Li4 Ca4 Ge8

Li₄Ca₄Ge₈ is an experimental quaternary semiconductor compound combining lithium, calcium, and germanium in a stoichiometric ratio. This material belongs to the family of mixed-metal germanides and is primarily investigated in research settings for potential applications in solid-state ionics and novel semiconductor device architectures, where the combination of alkali/alkaline-earth metals with a group-14 semiconductor offers opportunities for tuning electronic and ionic transport properties.

solid-state battery electrolytesion conductor researchsemiconductor device developmentmaterials screening for energy storagethin-film applicationslaboratory research phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01110	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5830	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 Ge8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control