Tl4 Si2 S6
semiconductor· Tl4 Si2 S6
Tl₄Si₂S₆ is a ternary chalcogenide semiconductor compound combining thallium, silicon, and sulfur in a layered crystal structure. This is an experimental research material primarily of interest for optoelectronic and photonic applications, studied for potential use in infrared detection, nonlinear optical devices, and solid-state physics research where its wide bandgap and thermal stability may offer advantages over more conventional semiconductors. The material remains largely confined to laboratory investigation rather than mature industrial production, positioning it as a candidate for next-generation photonics if processing and scalability challenges can be overcome.
infrared detectors (research)nonlinear optics (experimental)photonic devices (developmental)solid-state physics researchwide-bandgap semiconductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.