Cu2 Se4 Tl2

semiconductor

· Cu2 Se4 Tl2

Cu2Se4Tl2 is a ternary chalcogenide semiconductor compound combining copper, selenium, and thallium elements. This is a research-phase material studied primarily for its electronic and optoelectronic properties; it is not yet established in mainstream commercial applications. The material belongs to the broader family of mixed-metal selenides, which are of interest in solid-state physics for photovoltaic, thermoelectric, and infrared detector applications, though Cu2Se4Tl2 specifically remains largely exploratory in the scientific literature.

experimental semiconductorsphotovoltaic researchthermoelectric devicesinfrared detectionsolid-state physicschalcogenide materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2090	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.

Cu2 Se4 Tl2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control