Pr2Se3

semiconductor

· Pr2Se3

Pr2Se3 is a rare-earth selenide semiconductor compound composed of praseodymium and selenium, belonging to the family of lanthanide chalcogenides. This material is primarily a research compound of interest for its electronic and optical properties, with exploration in narrow-bandgap semiconductor applications where rare-earth elements can provide unique electronic behavior. While not yet widely commercialized, Pr2Se3 is being investigated for potential use in infrared optoelectronics, thermoelectric devices, and next-generation semiconductor technologies where rare-earth chalcogenides offer alternatives to conventional semiconductors.

infrared optoelectronicsthermoelectric materials researchrare-earth semiconductorsnarrow-bandgap applicationsmaterials science researchquantum materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.800	eV	—

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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.

Pr2Se3

Electrical Properties

Regulatory Screening

Environmental

Export Control