Li1 Bi1 S2

semiconductor

· Li1 Bi1 S2

LiBiS₂ is a ternary chalcogenide semiconductor compound combining lithium, bismuth, and sulfur. This is a research-phase material that belongs to the broader family of metal chalcogenides, which are being investigated for their electronic and optical properties in emerging technologies. The compound is notable within materials science exploration for potential applications in energy storage, photovoltaics, and solid-state devices, though it remains primarily in experimental development rather than established industrial production.

experimental semiconductorssolid-state battery componentsphotovoltaic researchthermoelectric devicesradiation detection (research)next-generation electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05230	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7790	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.

Li1 Bi1 S2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control