Se4 Tl4

semiconductor

· Se4 Tl4

Se₄Tl₄ is a selenium-thallium compound semiconductor that belongs to the family of chalcogenide materials with mixed-metal compositions. This compound is primarily of research interest in materials science and solid-state physics, being studied for potential optoelectronic and photonic applications where its electronic band structure and light-interaction properties may offer advantages in specific wavelength ranges or device geometries.

infrared photodetectorsoptoelectronic researchphotonic device developmentchalcogenide semiconductorsexperimental thin-film applicationsmaterials research and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	27.14	GPa	—
Shear Modulus(G)	13.13	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04850	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2820	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 Tl4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control