I2 Tl2

semiconductor

· I2 Tl2

I2Tl2 is a binary intermetallic semiconductor compound composed of iodine and thallium, belonging to the halide-metal semiconductor family. This material is primarily of research interest for optoelectronic and infrared detection applications, where its narrow bandgap and thallium content make it potentially useful for photonic devices operating in the infrared spectrum. As a specialized compound semiconductor, I2Tl2 represents an alternative approach to conventional III-V or II-VI semiconductors, though industrial adoption remains limited compared to more mature material platforms.

infrared detectorsoptoelectronic researchnarrow-bandgap semiconductorsphotonic devicesexperimental compound semiconductorsradiation detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,477	ksi	—
Shear Modulus(G)	1,323.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.190	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6750	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.

I2 Tl2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control