Pr6 Cu2 Ge2 Se14

semiconductor

· Pr6 Cu2 Ge2 Se14

Pr6Cu2Ge2Se14 is a quaternary chalcogenide semiconductor compound combining rare-earth (praseodymium), transition metal (copper), and metalloid (germanium) elements with selenium. This is a research-stage material studied primarily in solid-state chemistry and materials science contexts for its potential in thermoelectric and photovoltaic applications, where the combination of elements enables tunable electronic and thermal properties not readily available in binary or ternary semiconductors.

thermoelectric energy conversion (research)photovoltaic devices (experimental)infrared optics (potential)solid-state electronics researchrare-earth compound developmentthermal management materials (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.166	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.376	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.

Pr6 Cu2 Ge2 Se14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control