Tl2GeTe3

semiconductor

· Tl2GeTe3

Tl2GeTe3 is a ternary chalcogenide semiconductor compound combining thallium, germanium, and tellurium in a layered crystal structure. This material is primarily of research interest for thermoelectric and optoelectronic applications, where its narrow bandgap and potential for efficient phonon scattering make it relevant for solid-state energy conversion and infrared detection systems. As an emerging compound rather than a commercial material, Tl2GeTe3 represents the broader family of heavy-element chalcogenide semiconductors being investigated to replace or complement conventional semiconductors in niche high-performance roles where thermal management or broadband light absorption is critical.

thermoelectric energy conversioninfrared detectorsresearch semiconductor deviceslow-dimensional electronicsthermal-to-electric conversionmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)2 entries	0.3700	eV	—
↳	0.3600	eV	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Regulatory Screening

Environmental

Export Control

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Tl2GeTe3

Electrical Properties

Regulatory Screening

Environmental

Export Control