Tl18 S9

semiconductor

· Tl18 S9

Tl₁₈S₉ is a thallium sulfide compound belonging to the family of chalcogenide semiconductors, materials where sulfur or other chalcogens bond with metallic elements to create semiconducting behavior. This is primarily a research and development material studied for its electronic and optical properties within the broader context of exploring alternative semiconductor materials and solid-state physics applications. Chalcogenide semiconductors like thallium sulfides are investigated for potential use in infrared optics, photovoltaic devices, and specialized electronic applications where their unique bandgap and optical transmission characteristics may offer advantages over conventional semiconductors.

infrared optical devicesphotovoltaic researchsolid-state physicssemiconductor researchchalcogenide materials developmentniche electronic applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9839	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3960	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.

Tl18 S9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control