Li0.5Ge1Pb1.75S4

semiconductor

· Li0.5Ge1Pb1.75S4

Li0.5Ge1Pb1.75S4 is a mixed-metal sulfide semiconductor compound containing lithium, germanium, and lead, representing an experimental composition within the sulfide-based semiconductor family. Research interest in this material stems from its potential as a solid-state electrolyte or ion-conducting phase in lithium-based energy systems and as an alternative semiconductor for infrared optics and photonic applications where lead and germanium chalcogenides are traditionally explored.

solid-state battery electrolytes (research)infrared optical windows (experimental)lithium-ion conductorschalcogenide semiconductor researchphotonic device development (exploratory)energy storage materials (early-stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.950	eV	—

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.

Li0.5Ge1Pb1.75S4

Electrical Properties

Regulatory Screening

Environmental

Export Control