Cu1 Pr5 Se8

semiconductor

· Cu1 Pr5 Se8

Cu1Pr5Se8 is a ternary semiconductor compound combining copper, praseodymium (a rare earth element), and selenium. This is an experimental research material rather than an established commercial compound, belonging to the broader family of rare earth chalcogenides that show promise for optoelectronic and thermoelectric applications. The incorporation of praseodymium suggests potential for tunable electronic properties and magnetic interactions, making it of interest in fundamental materials research where conventional binary or simpler ternary semiconductors may be insufficient.

rare earth semiconductors (research)optoelectronic device developmentthermoelectric materials researchphotovoltaic studiesquantum materials explorationthin-film device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,388.7	ksi	—
Shear Modulus(G)	2,314.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9998	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.724	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.

Cu1 Pr5 Se8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control