Tb(CuSe)3

semiconductor

· Tb(CuSe)3

Tb(CuSe)₃ is a ternary semiconductor compound composed of terbium, copper, and selenium, belonging to the class of rare-earth chalcogenides. This material is primarily of research interest rather than established industrial production, investigated for potential applications in thermoelectric devices, optoelectronic components, and magnetic semiconductors that exploit the unique electronic and magnetic properties of rare-earth elements. Engineers may consider this compound when designing niche applications requiring combined semiconducting behavior with rare-earth functionality, though material availability, processing routes, and performance data remain active areas of academic exploration.

thermoelectric devices (research)rare-earth semiconductorsoptoelectronic materials (exploratory)magnetic semiconductorsmaterials for extreme environments (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1600	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.

Tb(CuSe)3

Electrical Properties

Regulatory Screening

Environmental

Export Control