Rb2 Cu1 F4

semiconductor

· Rb2 Cu1 F4

Rb2Cu1F4 is an inorganic fluoride semiconductor compound combining rubidium, copper, and fluorine elements. This material represents an experimental composition within the copper fluoride family, studied primarily in research contexts for potential applications in solid-state ionics and semiconducting devices where the combination of alkali metal and transition metal fluorides offers unique electronic and ionic transport properties. The material is notable for its potential use in systems requiring both electronic conductivity and ionic mobility, though it remains largely in the development phase with limited commercial deployment compared to more established semiconductor platforms.

solid-state ionics researchexperimental semiconductorsfluoride-based devicesionic conductorsmaterials researchnext-generation battery electrolytes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	46.43	GPa	—
Shear Modulus(G)	17.56	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.492	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.448	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.

Rb2 Cu1 F4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control