Pr4Te7

semiconductor

· Pr4Te7

Pr4Te7 is a rare-earth telluride compound belonging to the lanthanide chalcogenide family, synthesized primarily for research into narrow-bandgap semiconductors and exotic electronic behavior. This material is not yet established in high-volume industrial production; rather, it is investigated in academic and specialized research settings for potential applications in thermoelectric devices, optical components, and quantum materials research where the unique electronic structure of rare-earth tellurides offers advantages over conventional semiconductors. Interest in Pr4Te7 stems from its potential for high thermoelectric efficiency and tunable optoelectronic properties, though practical engineering adoption remains limited pending further optimization and scalability demonstrations.

thermoelectric energy conversionresearch optoelectronicsquantum materials studiesnarrow-bandgap semiconductorsrare-earth compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4600	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.

Pr4Te7

Electrical Properties

Regulatory Screening

Environmental

Export Control