YbPr2CuS5

semiconductor

· YbPr2CuS5

YbPr2CuS5 is a rare-earth copper sulfide compound combining ytterbium and praseodymium in a mixed-valent sulfide structure. This is a research-phase material studied primarily for its electronic and thermal properties in the context of rare-earth chalcogenides, with potential applications in thermoelectric energy conversion and solid-state electronics where the combination of rare-earth elements and sulfide chemistry may offer tunable bandgap and charge carrier dynamics.

thermoelectric devicessolid-state electronics researchrare-earth semiconductorslow-dimensional materialsphotovoltaic researchexperimental compound evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.250	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.

YbPr2CuS5

Electrical Properties

Regulatory Screening

Environmental

Export Control