Si2 S8 Tl8

semiconductor

· Si2 S8 Tl8

Si₂S₈Tl₈ is an experimental semiconductor compound combining silicon, sulfur, and thallium elements, representing a mixed-valence or layered chalcogenide-based material system. This compound belongs to the broader family of thallium-containing semiconductors and sulfide compounds, which are of research interest for specialized optoelectronic and photonic applications due to their tunable band structures and potential for nonlinear optical properties. While not established in mainstream production, compounds in this chemical family are investigated for next-generation photovoltaics, infrared detection, and quantum optics where conventional semiconductors prove limited.

Experimental optoelectronic devicesInfrared detectors and sensorsNonlinear optical researchPhotovoltaic developmentQuantum materials researchLaboratory-scale thin films

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,928.2	ksi	—
Shear Modulus(G)	1,086.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.996	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5880	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.

Si2 S8 Tl8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control