Ge4 O8

semiconductor

· Ge4 O8

Ge₄O₈ is a germanium oxide semiconductor compound that belongs to the family of metal oxides used in electronic and optoelectronic applications. This material is primarily of research interest rather than a widely commercialized product, but germanium oxides are explored for high-refractive-index optical coatings, infrared optics, and potential next-generation semiconductor devices where germanium's electronic properties offer advantages over silicon in specific frequency ranges. Engineers consider germanium oxide compounds when designing systems requiring enhanced optical transmission in the infrared spectrum or when seeking alternatives to traditional semiconductors in specialized high-frequency or photonic applications.

infrared optics and coatingssemiconductor research and developmentphotonic device substratesoptical waveguidesthin-film optical componentshigh-refractive-index materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	239.5	GPa	—
Shear Modulus(G)	148.2	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9189	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.730	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.

Ge4 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control