Li2SiHgS4
semiconductor· Li2SiHgS4
Li2SiHgS4 is a quaternary semiconductor compound combining lithium, silicon, mercury, and sulfur—a rare composition that places it in the family of mixed-metal chalcogenides. This is primarily a research-phase material with limited commercial deployment; it has been investigated for potential optoelectronic and photovoltaic applications due to its semiconducting bandgap, though mercury-containing compounds face significant environmental and regulatory constraints that limit industrial adoption.
experimental photovoltaicsinfrared detectorsnonlinear optical materialsresearch semiconductorschalcogenide compound development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | 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.