F7 K3 Cu2

semiconductor

· F7 K3 Cu2

F7 K3 Cu2 is a copper-based semiconductor compound, likely a ternary or quaternary system incorporating copper as a primary constituent alongside other metallic or semi-metallic elements. Without a fully specified composition, this material most likely belongs to a family of copper chalcogenides, oxides, or intermetallic semiconductors used in research and specialized electronic applications. The designation suggests a specific alloy variant or laboratory designation rather than a commercial product, indicating potential use in photovoltaic research, thermoelectric devices, or emerging semiconductor technologies where copper-based systems offer cost advantages or unique electronic properties.

photovoltaic researchthermoelectric devicesthin-film semiconductorsexperimental electronicscopper-based compound semiconductorsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04930	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.381	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.

F7 K3 Cu2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control