Rb4 Li4 Ge2 O8

semiconductor

· Rb4 Li4 Ge2 O8

Rb4Li4Ge2O8 is an inorganic oxide semiconductor compound containing rubidium, lithium, and germanium. This is a research-phase material belonging to the family of mixed-alkali germanate compounds, which are primarily investigated for solid-state ionics and advanced ceramic applications. The material's combination of alkali metals and germanium oxide suggests potential applications in lithium-ion conductor systems or specialized optical/electronic ceramics, though industrial adoption remains limited compared to more established semiconductor platforms.

solid-state electrolytes (research)lithium-ion conductorsadvanced ceramics (experimental)optical materials (potential)electronic ceramics (development phase)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7,102.1	ksi	—
Shear Modulus(G)	3,782.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.705	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.010	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 Li4 Ge2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control