Rb4 O12

semiconductor

· Rb4 O12

Rb4O12 is an experimental oxide semiconductor compound based on rubidium and oxygen, representing a member of the rare-earth and alkali-metal oxide family under active research investigation. This material belongs to an emerging class of oxide semiconductors being explored for potential applications in next-generation electronic devices where conventional semiconductors reach performance or environmental limitations. Research into Rb4O12 and similar alkali-metal oxides is driven by interest in transparent conducting oxides, wide-bandgap semiconductors, and materials with potential environmental advantages, though commercial adoption remains limited pending further development and characterization.

experimental semiconductorstransparent electronics researchwide-bandgap device developmentoxide thin filmsadvanced materials researchnext-generation optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21.94	GPa	—
Shear Modulus(G)	10.23	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.908	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7370	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.

Rb4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control