LiBiS2
semiconductor· LiBiS2
LiBiS₂ is an experimental ternary semiconductor compound composed of lithium, bismuth, and sulfur, belonging to the family of mixed-metal chalcogenides. While not yet established in mainstream industrial production, compounds in this chemical family are of research interest for optoelectronic and photovoltaic applications due to their tunable bandgap and potential for cost-effective thin-film device fabrication. Engineers evaluating LiBiS₂ would do so primarily in laboratory and prototype contexts, where the combination of earth-abundant constituent elements and semiconductor behavior make it an alternative to conventional III-V or II-VI semiconductors for emerging energy conversion or sensing technologies.
photovoltaic researchthin-film semiconductorsoptoelectronic devicesnext-generation solar cellsexperimental materials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)3 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Dielectric Constant (Relative Permittivity)(εr) | — median of 2 measurements | - | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.