CuFeTe2

semiconductor

· CuFeTe2

CuFeTe2 is a ternary chalcogenide semiconductor compound combining copper, iron, and tellurium in a layered crystal structure. This material is primarily of research and developmental interest rather than established in high-volume manufacturing, with potential applications in thermoelectric energy conversion, photovoltaic devices, and optoelectronic systems where its narrow bandgap and mixed-valence metallic character may offer advantages over binary tellurides. Engineers considering CuFeTe2 should recognize it as an exploratory material within the broader family of copper-based chalcogenides, useful for projects prioritizing novel thermal-to-electrical conversion or next-generation semiconductor prototyping rather than proven commercial solutions.

thermoelectric generatorsphotovoltaic researchoptoelectronic devicesexperimental semiconductorswaste heat recoverymaterials research and development

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.

CuFeTe2

Electrical Properties

Regulatory Screening

Environmental

Export Control