Sc2 Tl2 S4

semiconductor
· Sc2 Tl2 S4

Sc₂Tl₂S₄ is a ternary chalcogenide semiconductor compound combining scandium, thallium, and sulfur—a composition primarily explored in solid-state physics and materials research rather than established industrial production. This material represents the broader family of metal chalcogenides, which are investigated for potential applications in optoelectronics, thermoelectrics, and photovoltaic devices due to their tunable band gaps and layered crystal structures. While not yet widely commercialized, compounds in this family are of interest where novel semiconducting behavior, light absorption, or charge transport properties could offer advantages over conventional semiconductors in specialized or emerging technologies.

Research semiconductorsPhotovoltaic devices (experimental)Thermoelectric materials (research)Optoelectronic components (development stage)Solid-state physics studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.