Tl4 I6 O18

semiconductor

· Tl4 I6 O18

Tl₄I₆O₁₈ is a mixed-valence thallium iodide oxide compound belonging to the family of complex halide semiconductors. This material is primarily of research interest rather than established industrial production, investigated for potential applications in radiation detection, nonlinear optical devices, and solid-state electronics where its mixed-anion composition and unusual crystal structure may offer distinctive electronic and optical properties compared to conventional binary semiconductors.

radiation detection (research)nonlinear optics (experimental)solid-state electronics (exploratory)halide semiconductorsX-ray/gamma-ray sensing (development)specialty optical materials (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.802	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5590	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.

Tl4 I6 O18

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control