Li2 Ga2 Ge2

semiconductor

· Li2 Ga2 Ge2

Li₂Ga₂Ge₂ is an experimental ternary semiconductor compound combining lithium, gallium, and germanium in a stoichiometric ratio. This material belongs to the emerging family of multi-element semiconductors being investigated for optoelectronic and photovoltaic applications, where the combination of light elements (Li) with established III-IV semiconductors (Ga, Ge) may enable tunable bandgaps and improved carrier transport compared to binary alternatives. Research on such compounds is driven by the search for materials with enhanced efficiency in solar cells, integrated photonics, and radiation-hard electronics, though practical device implementations remain largely in the laboratory stage.

Experimental photovoltaic materialsOptoelectronic devicesRadiation-hard semiconductorsThin-film solar cellsIntegrated photonics researchNext-generation electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,450.2	ksi	—
Shear Modulus(G)	4,937.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2960	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 Ga2 Ge2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control