Li2 Ge1 Sn1

semiconductor

· Li2 Ge1 Sn1

Li₂GeSn is a ternary compound semiconductor combining lithium with germanium and tin in a 2:1:1 stoichiometry. This material belongs to the family of lithium-based semiconductors and is primarily explored in research contexts for potential applications in optoelectronics, photovoltaics, and solid-state ionics where the combination of group IV elements (Ge, Sn) with lithium offers tunable electronic properties and potential ionic conductivity. The compound is notable for its potential to bridge conventional semiconductor performance with lithium's role in energy applications, though it remains largely in the experimental phase without widespread industrial deployment.

optoelectronic researchphotovoltaic devicessolid-state battery developmentsemiconducting thin filmsemerging energy materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00890	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1750	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 Ge1 Sn1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control