Ce2YbCuSe5

semiconductor

· Ce2YbCuSe5

Ce2YbCuSe5 is a ternary chalcogenide semiconductor compound combining rare-earth elements (cerium and ytterbium) with copper and selenium. This is a research-phase material studied for its potential thermoelectric and optoelectronic properties, belonging to the broader family of rare-earth metal selenides that show promise for solid-state energy conversion and photonic applications.

Thermoelectric energy conversionWaste heat recoveryOptoelectronic devices (research)High-temperature semiconductorsRare-earth compound researchNext-generation photovoltaics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.050	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.

Ce2YbCuSe5

Electrical Properties

Regulatory Screening

Environmental

Export Control