Tl2Te3As2Se

semiconductor

· Tl2Te3As2Se

Tl₂Te₃As₂Se is a mixed chalcogenide semiconductor compound containing tellurium, arsenic, selenium, and thallium. This is a research-phase material primarily investigated for its potential in infrared optics and photonic applications, where the combination of heavy chalcogen elements offers extended infrared transmission windows and tunable band gap characteristics.

infrared opticsphotonic devicesthermal imaging systemsresearch semiconductorsnonlinear optical applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6700	eV	—

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.

Tl2Te3As2Se

Electrical Properties

Regulatory Screening

Environmental

Export Control