Ta2 Sn2 S4
semiconductor· Ta2 Sn2 S4
Ta₂Sn₂S₄ is a layered transition metal chalcogenide semiconductor composed of tantalum, tin, and sulfur. This is a research-stage material being investigated for its potential in optoelectronic and energy-storage applications, where its layered crystal structure and tunable electronic properties are of interest compared to conventional semiconductors.
photovoltaic researchphotodetectorsbattery electrodes2D material studiesthermoelectric devicescatalysis research
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
| 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.