Lu2TlCu3Se5

semiconductor

· Lu2TlCu3Se5

Lu2TlCu3Se5 is a ternary chalcogenide semiconductor compound combining lutetium, thallium, copper, and selenium in a layered crystal structure. This is a research-phase material studied primarily for its potential in thermoelectric and photovoltaic applications, where the combination of heavy elements and mixed-valence chemistry can produce favorable band structures and phonon-scattering behavior.

thermoelectric power generationphotovoltaic devicessolid-state coolingresearch semiconductorsmid-infrared optoelectronicsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.120	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.

Lu2TlCu3Se5

Electrical Properties

Regulatory Screening

Environmental

Export Control