F4 K2 Cu1

semiconductor

· F4 K2 Cu1

F4 K2 Cu1 is a copper-containing semiconductor compound with an uncommon designation that suggests a complex intermetallic or mixed-valence system. Without full compositional data, this material likely represents a research-phase compound designed to explore electronic or photonic properties through copper doping or incorporation into a host lattice. The material family shows potential in advanced semiconductor applications where copper's electronic properties can be leveraged for novel device architectures or enhanced performance over conventional semiconductors.

research semiconductorsphotovoltaic developmentcopper-doped electronicsthin-film devicesoptoelectronic componentsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	51.37	GPa	—
Shear Modulus(G)	20.04	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.06850	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.461	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.

F4 K2 Cu1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control