SeTe

semiconductor

· SeTe

SeTe is a binary semiconductor compound composed of selenium and tellurium, belonging to the chalcogenide family of materials. It is primarily investigated in research contexts for optoelectronic and photovoltaic applications, where its tunable bandgap and potential for high carrier mobility make it attractive compared to single-element semiconductors. The material is notably used in experimental infrared detectors, thermoelectric devices, and thin-film solar cells, though commercial deployment remains limited compared to more established III-V or II-VI semiconductors.

infrared detectorsthermoelectric devicesthin-film photovoltaicsoptoelectronic researchnarrow-bandgap semiconductorsspace and thermal imaging applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.580	eV	—

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.

SeTe

Electrical Properties

Regulatory Screening

Environmental

Export Control