O4 Cu4 Rb4

semiconductor

· O4 Cu4 Rb4

O4Cu4Rb4 is an experimental mixed-metal oxide compound containing copper and rubidium in a defined stoichiometric ratio, classified as a semiconductor material. This composition falls within the family of complex metal oxides being investigated in materials research, potentially for applications requiring specific electronic or ionic transport properties. As a research-phase compound rather than a commercially established material, it represents exploratory work in functional ceramics and may offer unique combinations of properties relevant to emerging technologies, though its practical engineering applications remain under development.

experimental semiconductor researchcomplex oxide developmentionic conductor candidateselectronic materials researchlaboratory characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,483.3	ksi	—
Shear Modulus(G)	1,988	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.289	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.119	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.

O4 Cu4 Rb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control