Tl8 As8 S16

semiconductor

· Tl8 As8 S16

Tl8As8S16 is a thallium arsenic sulfide compound belonging to the chalcogenide semiconductor family, characterized by mixed-valence thallium and arsenic coordination within a sulfide framework. This material is primarily of research and specialized optical/photonic interest rather than high-volume industrial production, with potential applications in infrared optics, nonlinear optical devices, and solid-state physics investigations where its narrow bandgap and anisotropic crystal structure offer advantages over conventional semiconductors.

infrared optics and sensingnonlinear optical materialssolid-state physics researchchalcogenide glass and crystal developmentspecialized photonic deviceslow-dimensional semiconductor physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,949.1	ksi	—
Shear Modulus(G)	1,499.7	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.581	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3200	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.

Tl8 As8 S16

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control