Li2 S4 Ge1 Pb1

semiconductor

· Li2 S4 Ge1 Pb1

Li₂S₄Ge₁Pb₁ is an experimental mixed-metal chalcogenide semiconductor combining lithium sulfide with germanium and lead components. This quaternary compound belongs to the family of complex semiconductors under active research for solid-state energy storage and optoelectronic applications, where the combination of elements offers tunable band structure and ionic conductivity properties distinct from binary or ternary alternatives.

solid-state battery materialsresearch semiconductorslithium-ion conductor studiesoptoelectronic devicesthermal energy conversionthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.253	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9180	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 S4 Ge1 Pb1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control