Pr2 Cu2 Sb4

semiconductor

· Pr2 Cu2 Sb4

Pr₂Cu₂Sb₄ is an intermetallic semiconductor compound combining rare-earth praseodymium with copper and antimony. This material belongs to the class of rare-earth pnictide semiconductors and is primarily of research and developmental interest rather than established industrial production. The compound is investigated for potential thermoelectric, optoelectronic, and quantum material applications where the combination of rare-earth and transition-metal d-electrons can produce unusual electronic properties; it represents an emerging materials platform for advanced energy conversion and condensed-matter physics research.

thermoelectric devices (research)quantum materials researchsolid-state electronics developmentrare-earth semiconductor platformsmaterials physics studiesoptoelectronic component exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00780	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6810	eV/atom	—

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.

Pr2 Cu2 Sb4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control