Er3Te4

semiconductor

· Er3Te4

Er₃Te₄ is a rare-earth telluride compound composed of erbium and tellurium, belonging to the class of chalcogenide semiconductors. This material is primarily of research interest for thermoelectric and optoelectronic applications, where rare-earth tellurides show promise for mid-infrared photonics and solid-state cooling due to their bandgap characteristics and phonon-scattering behavior. While not yet widely deployed in mainstream industrial applications, Er₃Te₄ represents an emerging material within the broader rare-earth chalcogenide family being explored for next-generation energy conversion and quantum/infrared sensing systems.

thermoelectric devicesinfrared optoelectronicsresearch semiconductorssolid-state coolingphotonic materialsquantum sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9000	eV	—

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

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Er3Te4

Electrical Properties

Regulatory Screening

Environmental

Export Control