Se4 Ta1 Tl3

semiconductor

· Se4 Ta1 Tl3

Se₄Ta₁Tl₃ is an experimental semiconductor compound combining selenium, tantalum, and thallium elements. This material belongs to the family of mixed-metal chalcogenides, which are of interest in solid-state physics research for their potential electronic and photonic properties. Limited industrial deployment exists; applications are primarily in laboratory research contexts exploring novel semiconductor compositions for potential use in thermoelectric devices, optoelectronics, or specialized solid-state applications where unconventional bandgap engineering is targeted.

research semiconductorsthermoelectric materialsoptoelectronic devicessolid-state physicslaboratory compoundsbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,442.2	ksi	—
Shear Modulus(G)	1,247.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.237	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6150	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.

Se4 Ta1 Tl3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control